Home » Posts tagged 'IncrediblePBX' (Page 26)

Tag Archives: IncrediblePBX

The Most Versatile VoIP Provider: FREE PORTING

Free Calling Returns with Incredible PBX 15 for Wazo


Since we began our XiVO/Wazo adventure 18 months ago, the most requested feature has been direct support for Google Voice with OAuth 2 authentication. For those in the United States, it remains the cheapest VoIP solution on the planet with unlimited free calls in the U.S. and Canada. When Wazo migrated to Asterisk® 15, the Asterisk platform natively supported Google Voice, but there was no direct support in either Wazo or Incredible PBX. Instead, over the past couple months, we’ve had Google Voice functionality through Simonics SIP to Google Voice Gateway. Well, today’s a new day. We’re pleased to announce Google Voice is back!

Overview. If you’re new to Google Voice, here’s how the installation scenario goes. First, you set up a Gmail account at gmail.com. Next, you create a Google Voice account. Then, you configure Google Voice for use with Asterisk®. Next, you obtain your Google Voice OAuth 2 Refresh Token which becomes your password to use in configuring Google Voice on the Wazo platform. Next, using SSH or Putty, you log into your Wazo server as root and run the add-gvtrunk script to get your Google Voice credentials set up in Wazo. Finally, you log into the Wazo GUI with a browser and set up a custom trunk as well as an outgoing and incoming route for Google Voice calls. To add more Google Voice trunks, you simply repeat the drill. You now should have a perfectly functioning, free VoIP platform compliments of Google and Sylvain Boily and his development team. Start by deploying Incredible PBX 15 for Wazo.

Configuring Google Voice for Wazo

If you’re one of the five people on Earth that does not yet have a Gmail account, start there. Once you’ve set up your Gmail account and logged in, open a new browser tab to access the Google Voice site. Accept the Google Terms and Privacy Policy. Then choose a new Phone Number in your favorite area code. NOTE: Before Google will assign you a number, you must enter an existing U.S. phone number to verify your identity and location as well as to use for initially forwarding calls. Once your account is set up, you will get an email asking that you verify your email address.

Google continues to tighten up on obtaining more than one Google Voice number from the same computer or the same IP address. If this is a problem for you, here’s a workaround. From your smartphone, install the Google Voice app from iPhone App Store or Google’s Play Store. Then open the app and login to your new Google account. Choose your new Google Voice number when prompted and provide a cell number with SMS as your callback number for verification. Once the number is verified, log out of Google Voice. Do NOT make any calls. Now head back to your PC’s browser and login to http://google.com/voice. You will be presented with the new Google Voice interface which does not include the Google Chat option. But fear not. At least for now there’s still a way to get there. After you have set up your new phone number and opened the Google Voice interface, click on the 3 vertical dots in the left sidebar (it’s labeled More). When it opens, click Legacy Google Voice in the sidebar. That will return you to the old UI. Now click on the Gear icon (upper right) and choose Settings. Make sure the Google Chat option is selected and disable forwarding calls to whatever default phone number you set up.

Next, click on the Calls tab. Make sure your settings match these:

  • Call ScreeningOFF
  • Call PresentationOFF
  • Caller ID (In)Display Caller’s Number
  • Caller ID (Out)Don’t Change Anything
  • Do Not DisturbOFF
  • Call Options (Enable Recording)OFF
  • Global Spam FilteringON

Under the Voicemail tab, plug in your email address so you get notified of new voicemails. Then click Save Settings. Down the road, receipt of a Google Voice voicemail will be a big hint that something has come unglued on your PBX.

One final word of caution is in order regardless of your choice of providers: Do NOT use special characters in your Google Voice password, and don’t enable two-step authentication.

Now it’s time to obtain your OAuth 2 credentials. Even though it’s a bit more work on the front end, the good news is you won’t have to worry about your Google Voice trunks failing when Google phases out plain-text passwords. The other good news is you won’t be passing your plain-text Google Voice credentials across the Internet for everyone in the world to see.

Obtaining Your Google Voice OAuth 2 Credentials

While you’re still logged into your Google Voice account, you need to obtain a refresh_token which is what you’ll use instead of a password when setting up your Google Voice account with XiVO. Here’s how.

1. Be sure you are still logged into your Google Voice account. If not, log back in at https://voice.google.com.

2. In a separate browser tab, go to the Google OAUTH Playground using your browser while still logged into your Google Voice account.

3. Once logged in to Google OAUTH Playground, click on the Gear icon in upper right corner (as shown below).

  3a. Check the box: Use your own OAuth credentials

  3b. Enter Incredible PBX OAuth Client ID:

466295438629-prpknsovs0b8gjfcrs0sn04s9hgn8j3d.apps.googleusercontent.com

  3c. Enter Incredible PBX OAuth Client secret: 4ewzJaCx275clcT4i4Hfxqo2

  3d. Click Close

4. Click Step 1: Select and Authorize APIs (as shown below)

  4a. In OAUTH Scope field, enter: https://www.googleapis.com/auth/googletalk

  4b. Click Authorize APIs (blue) button.

With a recent Google change, you then will be prompted to choose your Google account again. Click on the same account name that you logged into in Step #1. You then will be prompted whether to allow Google to view and send Chat messages. Click Allow.

5. Click Step 2: Exchange authorization code for tokens

  5a. Click Exchange authorization code for tokens (blue) button

  5b. When the tokens have been generated, Step 2 will close.

6. Reopen Step 2 and copy your Refresh_Token. This is the "password" you will need to enter (together with your Gmail account name and 10-digit GV phone number) when you add your GV trunk with the add-gvtrunk script. Store this refresh_token in a safe place. Google doesn’t permanently store it!

7. Authorization tokens NEVER expire! If you ever need to remove your authorization tokens, go here and delete Incredible PBX Google Voice OAUTH entry by clicking on it and choosing DELETE option.

Switch back to your Gmail account and click on the Phone icon at the bottom of the window to place one test call. Once you successfully place a call, you can log out of Google Voice and Gmail.

Yes, this is a convoluted process. Setting up a secure computing environment often is. Just follow the steps and don’t skip any. It’s easy once you get the hang of it. And you’ll sleep better.

Downloading and Installing Google Voice with OAuth 2

Installs of Incredible PBX 15 for Wazo beginning December 7 already have the necessary components in place to support Google Voice. If you have an earlier installation of Incredible PBX 15 for Wazo, you can easily upgrade your server to support Google Voice. Simply log into your server’s Linux CLI as root using SSH or Putty and issue the following commands:

cd /root
wget http://incrediblepbx.com/gvtrunk15.tar.gz
tar zxvf gvtrunk15.tar.gz
rm -f gvtrunk15.tar.gz

If you’re upgrading Wazo from a release before 17.15, you can follow the usual upgrade steps after first removing your existing Google Voice trunks from the configuration. Start by copying your Google Voice credentials from /etc/asterisk/oauth_xmpp.conf. Next, delete the following file: /etc/asterisk/extensions_extra.d/gv.conf. Then perform the upgrade:

cd /root
cp -pr /etc/postfix /root
cp -p /etc/nginx/sites-enabled/xivo /root
echo "noload => res_xmpp_oauth.so" >> /etc/asterisk/modules.conf
xivo-dist wazo-17.17
apt-get update
/etc/init.d/netfilter-persistent stop
wazo-upgrade
iptables-restart
# put the Incredible PBX web add-ons back in place
cd /
wget http://incrediblepbx.com/incredible-nginx.tar.gz
tar zxvf incredible-nginx.tar.gz
rm -f incredible-nginx.tar.gz
ln -s /etc/nginx/locations/https-available/01_incrediblepbx /etc/nginx/locations/https-enabled/.
cd /etc/nginx
wget http://incrediblepbx.com/nginx-config.tar.gz
tar zxvf nginx-config.tar.gz
rm -f /etc/nginx/sites-enabled/default
cp -p /root/xivo /etc/nginx/sites-enabled
/etc/init.d/nginx restart
cp -pr /root/postfix /etc
/etc/init.d/postfix restart
sed -i 's|fr|us|' /etc/asterisk/indications.d/99-general.conf
/etc/init.d/asterisk restart

Initial Google Voice OAuth Trunk Setup with Wazo

Now it’s time to create your Google Voice OAuth 2 trunk to use with Wazo. Log back into the Linux CLI as root. Be sure you have your 10-digit Google Voice phone number, your Google account name without @gmail.com, and your Refresh Token from the previous step. Then run the script to add your Google Voice trunk:

cd /root
./add-gvtrunk

Plug in your Google Voice phone number, your account name (without @gmail.com), and refresh token when prompted. Check your work carefully. When the install finishes, fire up your favorite browser to finish the setup using the settings displayed in the Linux CLI.

Configuring Wazo for Google Voice OAuth

From a browser pointed to your server’s IP address, log in to Wazo as root with your GUI password.

Choose Services.IPBX.Trunk Management.Customized. Click on + Add to create a new custom trunk. Configure the trunk using the settings provided in the previous step. Click the Save button when finished. The Trunk Name will be your actual gmailname (without @gmail.com). Interface will be Motif/gmailname (using your actual Gmail name). Interface suffix will be @voice.google.com. And the Context will be Outcalls (to-extern).

Next, choose Services.IPBX.Call Management.Incoming Calls. Click on + Add to create a new inbound route for your Google Voice DID. This is where you tell Wazo how to route calls placed to your Google Voice number. For your DID, enter your 10-digit Google Voice number. For the Context, choose Incalls (from-extern). Then choose from the pick lists to select a Destination and Redirect option for the incoming calls. It could be an extension, a ring group, a conference room, or an IVR. Click Save when you’re finished.

Finally, choose Services.IPBX.Call Management.Outgoing Calls. Click on + Add to create a new outbound route. Under the General tab, configure the route as shown below using a Name of out_gmailname (using your actual Gmail name). The Context should be Outcalls (to-extern). The Preprocess subroutine should be subr-gv-outcall. And the desired Custom Trunk should be dragged left to the selected column:

Under the Exten tab, add the desired 10-digit Exten string that users will dial to place a call through the Google Voice trunk. Trim off any prefix (such as 9) that you assigned to the dial string using the Stripnum setting. Then click the Save button.

For example, for a first trunk, you might choose NXXNXXXXXX as the Exten with a Stripnum of 0. This would tell Wazo to route all 10-digit calls to this Custom GV Trunk. For a second Google Voice trunk, you might choose 9NXXNXXXXXX with a Stripnum of 1. This would tell Wazo to route 11-digit calls with a 9 prefix to this Custom Trunk AND to strip off the first digit (9) before sending the 10-digit call to Google Voice.

SMS Messaging with Google Voice

Incredible PBX implementations include a separate Python-based component called pygooglevoice that allows SMS messaging using a Google Voice account. You’ll find the SMS Dictator and SMS message blasting scripts in the /root folder of your server. Be advised that the gvoice script used to send these SMS messages does NOT use OAuth 2 authentication and requires your traditional Google Voice account name and password. Because it uses plain text, you probably will experience failures using gvoice unless your PBX is housed on the same server from which you traditionally access this account. The workaround is to do the following immediately before attempting to use SMS messaging with Google Voice. Using a browser, log into the Gmail account that corresponds to the account you plan to use for SMS messaging. In a separate tab of your browser while still logged into Gmail, go to the following link and enable Less Secure Apps for this account. In a third tab, go to the following link and activate the Google Reset Procedure. Now, from the Linux CLI on your PBX, attempt to login to gvoice using your Gmail account name including @gmail.com AND your plain-text Gmail password. If it succeeds, you’re good to go and can now use the SMS messaging tools. Type quit to exit from gvoice. Google normally follows up insecure access attempts with an email requesting that you confirm this is a "safe IP address" for your account. If you fail to respond to that email, you probably will need to repeat this exercise every time you attempt to use SMS messaging.

Taking Google Voice for a Test Drive

That completes the Google Voice setup. You now should be able to place a call using your Google Voice trunk by dialing any 10-digit number. And calls placed to your Google Voice number should ring at the inbound destination you chose above.

If you have additional Google Voice trunks, simply run /root/add-gvtrunk again and insert the new credentials.

If you ever need to delete a Google Voice account, just run /root/del-gvtrunk with the name of the Google Voice trunk to delete. Enjoy your free phone service!

Originally published: Monday, December 11, 2016


Support Issues. With any application as sophisticated as this one, you’re bound to have questions. Blog comments are a terrible place to handle support issues although we welcome general comments about our articles and software. If you have particular support issues, we encourage you to get actively involved in the PBX in a Flash Forums. It’s the best Asterisk tech support site in the business, and it’s all free! Please have a look and post your support questions there. Unlike some forums, ours is extremely friendly and is supported by literally hundreds of Asterisk and Wazo gurus and thousands of users just like you. You won’t have to wait long for an answer to your question.



Need help with Asterisk or Wazo? Visit the PBX in a Flash Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Some Recent Nerd Vittles Articles of Interest…

It’s Soup: The Definitive Quick Start Guide to Wazo 17.17

Today we’re pleased to introduce Wazo 17.17, the latest iteration in the Wazo fork of XiVO. Twelve years in the making with the same development team, Wazo 17.17 is really something special. It’s the latest release featuring Asterisk® 15 with multi-party videoconferencing and also includes a new easy-to-use WebRTC feature and support for Asterisk FollowMe Roaming. We are pleased to announce that this release of Wazo 17.17 using the latest Incredible PBX 15 installer for Asterisk 15 now supports native Google Voice trunks with OAuth 2. Of course, all of your favorite Incredible PBX add-ons are ready as well. What follows is a new soup-to-nuts tutorial covering everything you need to know to get started with Incredible PBX for Wazo 17.17.

Wazo 17.17 enhances the brand new user interface to complement Wazo’s existing GUI. Revolutionary is probably the best way to describe its design. The reason is that it is generated using pure API calls to the Wazo engine. What that means to the administrator is you can tweak it, enhance it, replace it, or build additional functionality into your UI using the same API calls that the Wazo developers employed to build these components. This is obviously the first of many iterations that will be released in coming months, but it gives you an opportunity to kick the tires. Once you complete the installation process which follows, simply use a browser to log into the IP address of your server at the following link: https://serverIP/admin/. To begin, login with your root GUI credentials and click Plugins to display available options (pictured above). Then install each of the following plugins to begin: Users, Extensions, Contexts, and Devices. The remaining plugins are optional; however, the following plugins are not yet operational: Outcalls and Trunks. The Parking Lots and Switchboard plugins are functional but do not yet show existing setups configured through the legacy GUI. Additional tips and getting started tips are available here and here.

If you’ve been following along in our XiVO adventure with Incredible PBX last year, then you already know that there were a significant number of configuration hoops to jump through once the base install was finished. While these steps are well documented in the original Incredible PBX for XiVO tutorial, there still were plenty of opportunities for typos and skipping steps. Any misstep could spell the difference in a perfectly functioning PBX and one that couldn’t make or receive calls. So we introduced XiVO Snapshots, and today we bring the same technology to the Wazo platform as well.

A Wazo Snapshot is just what the name implies. It’s a snapshot of a working Wazo PBX that has virtually everything already configured: SIP settings that work with Asterisk®, a SIP extension that works with a SIP phone plus your cellphone, a SIP extension preconfigured for WebRTC that uses the new Opus codec, SIP and Google Voice trunk setups for many of the major commercial providers, and default inbound and outbound routes to ease the task of routing calls into and out of your PBX. Basically, you plug in your credentials from your favorite provider after running the Incredible PBX for Wazo installer, tell Wazo how to route the calls, and you’re done. You can have a stable and functional PBX making calls to anywhere in the world in a matter of minutes. Then you can review our numerous tutorials to add additional bells and whistles while actually using your Wazo PBX while you learn.

Incredible PBX for Wazo Installation Overview

Before we roll up our sleeves and walk you through the installation process, we wanted to provide a quick summary of the 10 Basic Steps in setting up Incredible PBX for Wazo. By the way, the whole process takes less than an hour!

  1. Set Up Desired PBX Platform: Stand-alone PC, Virtual Machine, or Cloud-Based Server
  2. Run the Incredible PBX for Wazo installer
  3. Set Up One or More SIP or Google Voice Trunks for Your PBX
  4. Tell Wazo Where to Direct Incoming Calls from Each Trunk
  5. Tell Wazo Which Trunk to Use for Every Outbound Calling Digit Sequence
  6. Set Up a SoftPhone or WebRTC Phone (or both)
  7. Decide Whether to Activate Simultaneous Ringing on your Cellphone
  8. Add Google Speech Recognition Key (if desired)
  9. Activate DISA with Incredible PBX for Wazo (if desired)
  10. Test Drive Incredible PBX for Wazo

1. Incredible PBX for Wazo Hardware Platform Setup

NOTE: Ignore references to Debian 9 in the platform setup tutorials. Debian 9 is not quite ready yet so stick with Debian 8.

The first step is to choose your hardware platform and decide whether you want to babysit a server and network or leave those tasks to others. We’ve taken the guesswork out of the setups documented below. Five of the options are cloud providers, each of whom provides a generous discount to let you kick the tires. So click on the links below to review the terms and our walkthrough of the setup process on each platform.

2. Running the Incredible PBX for Wazo Installer

Once you have your hardware platform up and running, the rest of the initial setup process is easy. Simply download and run the Incredible PBX for Wazo installer. On some platforms, it first updates Debian 8 to current specs and reboots. Then log back in and rerun the installer a second time if you are prompted to do so.

cd /root
wget http://incrediblepbx.com/IncrediblePBX15-Wazo.sh
chmod +x IncrediblePBX15-Wazo.sh
./IncrediblePBX15-Wazo.sh


3. Setting Up SIP and Google Voice Trunks with Wazo

When the installation is finished, you can make toll-free calls in the U.S. and Canada without doing anything except dialing "1″ and the 10-digit number from any phone connected to your server. For other calls, there are two steps in setting up trunks to use with Incredible PBX. First, you have to sign up with the provider of your choice and obtain trunk credentials. These typically include the FQDN of the provider’s server as well as your username and password to use for access to that server. Second, you have to configure a trunk on the Incredible PBX for Wazo server so that you can make or receive calls outside of your PBX. As with the platform tutorials, we have taken the guesswork out of the trunk setup procedure for roughly a dozen respected providers around the globe. In addition, Wazo Snapshots goes a step further and actually creates the trunks for you, minus your credentials, as part of the initial Incredible PBX install.

For Google Voice trunks with Incredible PBX 15, log into your server as root and run ./add-gvtrunk. When prompted, insert your 10-digit Google Voice number, your Google Voice email address and your OAuth 2 token. The native Google Voice OAuth tutorial explains how to obtain it.

For the other providers, review the setup procedure below and then edit the preconfigured trunk for that provider by logging into the Wazo web GUI and choosing IPX → Trunk Management → SIP Protocol. Edit the setup for your provider (as shown above) and fill in your credentials and CallerID number in the General tab. Activate the trunk in the Register tab after again filling in your credentials. Save your settings when finished. No additional configuration for these providers is required using the Incredible PBX for Wazo Snapshot.

4. Directing Incoming Calls from Wazo Trunks

Registered Wazo trunks typically include a DID number. With the exception of CallCentric, this is the number that callers would dial to reach your PBX. With CallCentric, it’s the 11-digit account number of your account, e.g. 17771234567. In the Wazo web GUI, we use IPX → Call Management → Incoming Calls to create inbound routes for every DID and trunk associated with your PBX. Two sample DIDs have been preconfigured to show you how to route calls to an extension or to an IVR. To use these, simply edit their settings and change the DID to match your trunk. Or you can create new incoming routes to send calls to dozens of other destinations on your PBX.

5. Routing Outgoing Calls from Wazo to Providers

Outgoing calls from extensions on your Wazo PBX must be routed to a trunk provider to reach call destinations outside your PBX. Outgoing call routing is managed in IPX → Call Management → Outgoing Calls. You tell Wazo which trunk provider to use in the General tab. Then you assign a Calling Digit Sequence to this provider in the Exten tab. For example, if NXXNXXXXXX were assigned to Vitelity, this would tell Wazo to send calls to Vitelity if the caller dialed a 10-digit number. Wazo has the flexibility to add and remove digits from a dialed number as part of the outbound call routing process. For example, you might want callers to dial 48NXXNXXXXXX to send calls to a Google Voice trunk where 48 spells "GV" on the phone keypad. We obviously don’t want to send the entire dial string to Google Voice so we tell Wazo to strip the first 2 digits (48) from the number before routing the call out your Google Voice trunk. We’ve included two examples in the Wazo Snapshot to get you started. Skype Connect (shown below) is an example showing how to strip digits and also add digits before sending a call on its way:


6. Setting Up a Softphone & WebRTC with Wazo

If you’re a Mac user, you’re lucky (and smart). Download and install Telephone from the Mac App Store. Start up the application and choose Telephone:Preference:Accounts. Click on the + icon to add a new account. To set up your softphone, you need 3 pieces of information: the IP address of your server (Domain), and your Username and Password. In the World of Wazo, you’ll find these under IPBX → Services → Lines. Just click on the Pencil icon beside the extension to which you want to connect. Now copy or cut-and-paste your Username and Password into the Accounts dialog of the Telephone app. Click Done when you’re finished, and your new softphone will come to life and should show Available. Dial the IVR (4871) to try things out. With Telephone, you can use over two dozen soft phones simultaneously on your desktop.

For everyone else, we recommend the YateClient softphone which is free. Download it from here. Run YateClient once you’ve installed it and enter the credentials for the Wazo Line. You’ll need the IP address of your server plus your Line username and password associated with the 701 extension. On the Wazo platform, do NOT use an actual extension number for your username with Wazo. Go to IPBX Settings → Lines to decipher the appropriate username and password for the desired extension. Click OK to save your entries.


WebRTC allows you to use your Chrome or Firefox browser as a softphone. Extension 701 comes preconfigured for WebRTC access with Incredible PBX for Wazo. It shares the same password as the Line associated with extension 701, but the username is 701 rather than the username associated with the Line. You can decipher the password by accessing the Wazo Web GUI and then IPBX → Services → Users → Incredible PBX → XiVO Client Password. Or log into your server as root using SSH or Putty and run: /root/show-701-pw. Wazo introduces several new features to WebRTC including support for the awesome new Opus codec plus voicemail management and even Gravatar support. It’s all preconfigured!

Special Note: Beginning with version 17.02 of Wazo, WebRTC is fully integrated with NGINX on your server, and a simplified method for configuring WebRTC users has been added. When you create a new User account, simply choose the SIP (WebRTC) Protocol when creating a new user account, and all of the Advanced Line options required to support WebRTC will be preconfigured for you.

To use WebRTC, you no longer need to accept the different SSL certificates associated with the WebRTC app. From your browser, go to the following site and click on each link to accept the certificates. Once you’ve completed this process, simply visit the Wazo WebRTC site.

Before logging in, click on the Gear icon in the lower right corner and then click on the Pencil icon to edit your Settings. Fill in the public IP address of your Wazo server and specify 443 for the Port. Leave the Backend field blank and click Save. Now login to your WebRTC account with Username 701. The Password is the one you obtained running show-701-pw. The IP Address (if required) is the address of your Wazo PBX.

Implementing FollowMe Roaming with a CellPhone

In addition to ringing your SIP extension when incoming calls arrive, Wazo 17.17 can also ring your cellphone simultaneously. This obviously requires at least one outbound trunk. If that trunk provider also supports CallerID spoofing, then Wazo will pass the CallerID number of the caller rather than the DID associated with the trunk. Incredible PBX for Wazo comes with cellphone support for extension 702 ready to go. To enable it, access the Wazo Web GUI and go to IPBX → Services → Users → Incredible PBX and insert your Mobile Phone Number using the same dial string format associated with the trunk you wish to use to place the calls to your cellphone. You then can answer the incoming calls on either your cellphone or the registered SIP phone. If you answer on your cellphone, you will be prompted whether you wish to accept the call. If you press 1 after observing the CallerID, the caller will be connected. If you decline, the caller will be routed to the Wazo voicemail account of the extension.

8. Activating Voice Recognition for Wazo

Google has changed the licensing of their speech recognition engine about as many times as you change diapers on a newborn baby. Today’s rule restricts use to “personal and development use.” Assuming you qualify, the very first order of business is to enable speech recognition for your Wazo PBX. Once enabled, the Incredible PBX feature set grows exponentially. You’ll ultimately have access to the Voice Dialer for AsteriDex, Worldwide Weather Reports where you can say the name of a city and state or province to get a weather forecast for almost anywhere, Wolfram Alpha for a Siri-like encyclopedia for your PBX, and Lefteris Zafiris’ speech recognition software to build additional Asterisk apps limited only by your imagination. And, rumor has it, Google is about to announce new licensing terms, but we’re not there yet. To try out the Voice Dialer in today’s demo IVR, you’ll need to obtain a license key from Google. This Nerd Vittles tutorial will walk you through that process. Add your key to /var/lib/asterisk/agi-bin/speech-recog.agi on line 72.

9. Adding DISA Support to Your Wazo PBX

If you’re new to PBX lingo, DISA stands for Direct Inward System Access. As the name implies, it lets you make calls from outside your PBX using the call resources inside your PBX. This gives anybody with your DISA credentials the ability to make calls through your PBX on your nickel. It probably ranks up there as the most abused and one of the most loved features of the modern PBX.

There are three ways to implement DISA with Incredible PBX for Wazo. You can continue reading this section for our custom implementation with two-step authentication. There also are two native Wazo methods for implementing DISA using a PIN for security. First, you can dedicate a DID to incoming DISA calls. Or you can add a DISA option to an existing IVR. Both methods are documented in our tutorial on the PIAF Forum.

We prefer two-step authentication with DISA to make it harder for the bad guys. First, the outside phone number has to match the whitelist of numbers authorized to use your DISA service. And, second, you have to supply the DISA password for your server before you get dialtone to place an outbound call. Ultimately, of course, the monkey is on your back to create a very secure DISA password and to change it regularly. If all this sounds too scary, don’t install DISA on your PBX.

1. To get started, edit /root/disa-xivo.txt. When the editor opens the dialplan code, move the cursor down to the following line:

exten => 3472,n,GotoIf($["${CALLERID(number)}"="701"]?disago1)  ; Good guy

2. Clone the line by pressing Ctrl-K and then Ctrl-U. Add copies of the line by pressing Ctrl-U again for each phone number you’d like to whitelist so that the caller can access DISA on your server. Now edit each line and replace 701 with the 10-digit number to be whitelisted.

3. Move the cursor down to the following line and replace 12341234 with the 8-digit numeric password that callers will have to enter to access DISA on your server:

exten => 3472,n,GotoIf($["${MYCODE}" = "12341234"]?disago2:bad,1)

4. Save the dialplan changes by pressing Ctrl-X, then Y, then ENTER.

5. Now copy the dialplan code into your Wazo setup, remove any previous copies of the code, and restart Asterisk:

cd /root
sed -i '\:// BEGIN DISA:,\:// END DISA\:d' /etc/asterisk/extensions_extra.d/xivo-extrafeatures.conf
cat disa-xivo.txt >> /etc/asterisk/extensions_extra.d/xivo-extrafeatures.conf
/etc/init.d/asterisk reload

6. The traditional way to access DISA is to add it as an undisclosed option in an IVR that is assigned to one of your inbound trunks (DIDs). For the demo IVR that is installed, edit the ivr-1.conf configuration file and change the "option 0″ line so that it looks like this. Then SAVE your changes.

exten => 0,1(ivrsel-0),Dial(Local/3472@default)

7. Adjust the inbound calls route of one of your DIDs to point to the demo IVR by changing the destination to Customized with the following Command:

Goto(ivr-1,s,1)

A sample is included in the Wazo Snapshot. Here’s how ours looks for the Demo IVR:



8. Now you should be able to call your DID and choose option 0 to access DISA assuming you have whitelisted the number from which you are calling. When prompted, enter the DISA password you assigned and press #. You then should be able to dial a 10-digit number to make an outside call from within your PBX.

SECURITY HINT: Whenever you implement a new IVR on your PBX, it’s always a good idea to call in from an outside number 13 TIMES and try every key from your phone to make sure there is no unanticipated hole in your setup. Be sure to also let the IVR timeout to see what result you get.

10. NEW: Travelin’ Man 3 WhiteList Firewall

All new installs of Incredible PBX for Wazo include the newly enhanced and preconfigured IPtables Firewall featuring Travelin’ Man 3. Please read the new tutorial when you have a few minutes. It documents how to enable access to your server for remote phones and traveling users.

PortKnocker previously let a remote user ping the server with a 3-digit code to temporarily add the remote user’s IP address to the IPtables Firewall WhiteList so that the user could gain remote access. We now are adding the ability to let end-users make successful PortKnocks permanent just as if an administrator had used add-ip on the server to add an IP address. Administrators still can remove these entries using del-acct although you will have to know the date and time that the entry was added. The file names consist of timestamp.iptables in /root and the additions are made to the custom WhiteList in /usr/local/sbin/iptables-custom. To enable permanent PortKnocker additions, simply run this command while logged into your server as root: iptables-knock activate.

11. Test Drive Incredible PBX for Wazo

To give you a good idea of what to expect with Incredible PBX for Wazo, just pick up a phone and dial any toll-free number in the U.S. and Canada using a 1 prefix. We’ve also set up a sample IVR using voice prompts from Allison. Try it out from any phone on your PBX by dialing 4871 (IVR1):

Nerd Vittles Demo IVR Options
1 – Call by Name (say "Delta Airlines" or "American Airlines" to try it out)
2 – MeetMe Conference
3 – Wolfram Alpha (Coming Soon!)
4 – Lenny (The Telemarketer’s Worst Nightmare)
5 – Today’s News Headlines
6 – Weather Forecast (enter a 5-digit ZIP code)
7 – Today in History (Coming Soon!)
8 – Speak to a Real Person (or maybe just Lenny if we’re out)

What To Do and Where to Go Next?

Here are a boatload of projects to get you started exploring Wazo on your own. Just plug the keywords into the search bar at the top of Nerd Vittles to find numerous tutorials covering the topics or simply follow our links. Unless there is an asterisk (*) the components already are in place so do NOT reinstall them. Just read the previous tutorials to learn how to configure each component. Be sure to also join the PIAF Forum to keep track of the latest tips and tricks with Wazo. There’s a treasure trove of information that awaits.

Wazo and Incredible PBX Dial Code Cheat Sheets

Complete Wazo documentation is available here. But here are two cheat sheets in PDF format for Wazo Star Codes and Incredible PBX Dial Codes.

Published: Wednesday, December 14, 2016  Last Updated: Monday, December 12, 2017


Don’t forget to List Yourself in Directory Assistance so everyone can find you by dialing 411. And add your new number to the Do Not Call Registry to block telemarketing calls. Or just call 888-382-1222 from your new number.



Need help with Asterisk? Visit the PBX in a Flash Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



A New Day for 3CX: Free Text-to-Speech Apps from Santa

And you thought you needed an Asterisk® PBX for your users to enjoy GPL1 text-to-speech applications such as current News Headlines and Weather reports from the convenience of their telephone. Well, move over Asterisk. PIAF5™ and 3CX® now offer virtually identical functionality with all of the terrific advantages that a commercial-quality PBX provides: reliability, support, updates, security, and an unmatched UC platform that is second to none.

There is no 3CX support for interactive TTS or STT applications (yet). So we’re doing the next best thing. Once or more a day, we will use cron jobs to retrieve the latest News Headlines and Weather reports for your local area. Then anyone on your 3CX PBX can pick up a phone and listen to the News Headlines by dialing 951 or U.S. weather forecasts by dialing 947, or worldwide weather forecasts from ApiXU by dialing 949. We’ll be using IBM’s awesome TTS engine to handle the text-to-speech chores. We think you will agree that IBM’s offering is the best in the business. And you can’t beat the price. After your first free month, you get a million characters of FREE text-to-speech synthesis every month forever! For ApiXU worldwide weather data, your first 2,500 queries from 3CX are also FREE every month.


[soundcloud url="https://api.soundcloud.com/tracks/364353344″ params="auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&visual=true" width="80%" height="350″ iframe="true" /]

Getting Started with IBM Bluemix TTS Service

NOV. 1 UPDATE: IBM has moved the goal posts effective December 1, 2018:

You can start your free, 30-day trial of IBM Bluemix services without providing a credit card. Just sign up here. Once your account is activated, here’s how to obtain credentials for the TTS service to use with PIAF5 and 3CX. Start by logging in to your IBM Bluemix account. Once you’re logged in, click on your account name (1) in the upper right corner of your web page to reveal the pull-down to select your Region, Organization, and Space. Follow the blue links at the bottom of the pull-down menu to create an Organization and Space for your TTS service.



Next, click the Menu icon which is displayed as three horizontal bars on the left side of the web page. Choose Watson. Click Create Watson Service and select Text to Speech from the applications listing. Watson will generate a new TTS service template and display it. Make certain that your Region, Organization, and Space are shown correctly. Then verify that the Standard Pricing Plan is selected. When everything is correct, click the Create button.

When your Text to Speech application displays, click Service Credentials and then click New Credential (+). When the Add New Credential dialog appears, leave the default settings as they are and click Add. Your Credentials Listing then will appear. Click View Credentials beside the new entry you just created. Write down your URL, username, and password. You’ll need these in Step #4 below to configure the IBM Bluemix TTS service. Logout of the IBM Cloud by clicking on the little face in the upper right corner of your browser window and choose Log Out. Confirm that you do, indeed, wish to log out.

Getting Started with ApiXU Weather

Finding free worldwide weather forecasts has been a difficult nut to crack. So we’re pleased to introduce ApiXU. Your first 5,000 API calls every month are free, but our Worldwide Weather application for 3CX actually makes two API calls to retrieve the latest weather conditions AND the weather forecast. What that means is you can make 2,500 free queries a month with the Nerd Vittles application. One or two a day should suffice. While the U.S. weather reports are retrieved by ZIP code, the ApiXU queries are retrieved by city. So long as you don’t choose small towns, the city names should be sufficiently unique to work well with the WorldWide Weather application. HINT: Nicosia in Cyprus (home of 3CX) works great! 😉

Before you can obtain worldwide weather reports, you’ll need to sign up for an account at ApiXU.com. Once you’re registered, log into your account and copy down your API Key. You’ll need it in a minute.

5 Steps to TTS Paradise with 3CX

Once you have your IBM TTS credentials in hand, there are only five simple steps to get everything set up for TTS application support on your 3CX PBX. When we’re finished, anyone on your 3CX PBX can pick up a phone and listen to the News Headlines by dialing 951, a U.S. Weather Forecast by dialing 947, or Worldwide Weather for most international cities by dialing 949.

  1. Download WAV file placeholders to your Desktop PC
  2. Set up 3 Digital Receptionists on your 3CX Dashboard
  3. Install the Linux components to support TTS Applications
  4. Insert IBM and ApiXU Credentials, Email Address and Locations
  5. Run the News Headlines and Weather Update Scripts

1. Downloading WAV File Placeholders

On the desktop computer from which you will access the 3CX Dashboard with a browser, download and unzip http://incrediblepbx.com/3cx-tts-desktop.zip. This gets you the three WAV files that we will use as placeholders in 3CX to support current News Headlines and Weather reports.

2. Setting Up Digital Receptionists in 3CX

Before you can implement the Nerd Vittles TTS Apps for News Headlines, Weather by ZIP Code, and Worldwide Weather, we first need to create the proper environment on the 3CX side to support the new applications. We’ll be using the 3CX Digital Receptionist for this purpose, and we’ll make one adjustment to the IVR environment to support scripted updates. First, we need to disable caching of sound prompts since we’ll be updating these every day, and we don’t want to have to reload the 3CX IVR module each time we make changes. Then we need to set up three Digital Receptionist extensions, one for the News Headlines and one for each of the Weather applications.

Login to your 3CX Dashboard with a browser.

First, we need to add a hidden environment variable to the 3CX Parameters Table to disable caching of IVR sound files. Here’s how.

From the 3CX Dashboard, choose Settings, then Parameters, and click Add. Insert the following new entry to the Parameters Table and then click OK:

Name: IVR_CACHE_DISABLE
Description: Disable IVR caching of sound files
Value: 1

Now let’s add the Digital Receptionists to support the News and Weather applications. From the 3CX Dashboard, choose Digital Receptionist then Add. Fill in the blanks like this:

Name: News Headlines
Extension: 951
Prompt: news.wav (then click Upload and choose news.wav file that you downloaded in step #1 to your Desktop)

skip down toward the bottom of the template and change If no input within seconds: to 1.

Click OK to save the News Headlines Digital Receptionist.

From the 3CX Dashboard, choose Digital Receptionist then Add. Fill in the blanks like this:

Name: Weather by ZIP Code
Extension: 947
Prompt: weather.wav (then click Upload and choose weather.wav file that you downloaded in step #1 to your Desktop)

skip down toward the bottom of the template and change If no input within seconds: to 1.

Click OK to save the Weather by ZIP Code Digital Receptionist.

Name: Worldwide Weather
Extension: 949
Prompt: wwweather.wav (then click Upload and choose wwweather.wav file that you downloaded in step #1 to your Desktop)

skip down toward the bottom of the template and change If no input within seconds: to 1.

Click OK to save the Worldwide Weather Digital Receptionist.

Try things out by dialing 947, 949, and 951 from any 3CX extension. Be sure these work before proceeding!

3. Installing Linux Components for TTS

First, we need to get the missing pieces in place to support TTS applications using IBM Bluemix TTS and the Nerd Vittles scripts. We want to add PHP support from the Linux CLI only so there will be no security issues. And we want to add support for SQLite 3 so we can look up latitude and longitude data for U.S. zip codes. Just issue the following commands to get everything set up:

apt-get update
apt-get -y install php-fpm php-curl php-cli php-pear php-db php-gd sqlite3 libsqlite3-dev
apt-get -y install sox lame libsox-fmt-mp3
sed -i 's|;cgi.fix_pathinfo=1|cgi.fix_pathinfo=0|' /etc/php/7.0/fpm/php.ini
systemctl restart php7.0-fpm

Next, we need to put the Nerd Vittles scripts and ZIP code database for SQLite 3 in place:

cd /
wget http://incrediblepbx.com/3cx-tts-linux.tar.gz
tar zxvf 3cx-tts-linux.tar.gz
rm -f 3cx-tts-linux.tar.gz

Finally, we need to add cron jobs to run the three update scripts at least once a day. You can run them more often depending upon your needs. We have these configured to run at 6:15 am and 6:20 am every day. Adjust to meet your own requirements. To update the cached voice prompts, each of these update scripts stops and restarts the 3CX IVR Service. On a busy PBX, you probably don’t want to run them during the workday.

echo "15 6 * * * root /root/nv-weather-update.sh >/dev/null 2>&1" >> /etc/crontab
echo "20 6 * * * root /root/nv-news-update.sh >/dev/null 2>&1" >> /etc/crontab
echo "25 6 * * * root /root/nv-wwweather-update.sh >/dev/null 2>&1" >> /etc/crontab

4. Adding TTS Credentials to Your 3CX PBX

Now we need to add your IBM TTS and ApiXU credentials, email address, a local ZIP code for Weather by ZIP code reports, and a city for Worldwide Weather reports. Edit the credentials file and save it with your information:

cd /root
nano -w ibm-credentials.php

5. Running the News & Weather Update Scripts

Finally, we need to run the News Headlines and two Weather update scripts once to put current data in place for 3CX callers. After the initial setup, the cron jobs will update the News Headlines and Weather reports every day moving forward. Press ENTER as each of the scripts finishes to get back to a command prompt.

cd /root
./nv-news-update.sh
./nv-weather-update.sh
./nv-wwweather-update.sh

Taking the News & Weather Apps for a Spin

Now you’re ready to try things out. From any phone connected to your 3CX, dial 951 for current News Headlines. Then dial 947 for a local Weather Report matching your zip code. Finally, dial 949 to retrieve a worldwide weather forecast for most international cities. Enjoy!

Originally published: Monday, December 4, 2017  Updated: Friday, March 2, 2018


Support Issues. With any application as sophisticated as this one, you’re bound to have questions. Blog comments are a terrible place to handle support issues although we welcome general comments about our articles and software. If you have particular support issues, we encourage you to get actively involved in the PBX in a Flash Forums. It’s the best Asterisk tech support site in the business, and it’s all free! Please have a look and post your support questions there. Unlike some forums, ours is extremely friendly and is supported by literally hundreds of Asterisk and 3CX gurus and thousands of users just like you. You won’t have to wait long for an answer to your question.



Need help with Asterisk or 3CX? Visit the PBX in a Flash Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Some Recent Nerd Vittles Articles of Interest…

  1. The included applications are licensed pursuant to GPL2 with the exception of nv-worldwide-weather.php which is licensed pursuant to The MIT License. Terms and conditions of both licenses are included in /root/COPYING. []

Incredible PBX 13-13 Application User’s Guide

For those just beginning the Incredible PBX® 13-13 adventure, start here. Once your system is up and running, you’ll be ready to kick the tires. And today we’ll cover the applications for Asterisk® that are included in the latest and greatest Incredible PBX Whole Enchilada. If you have questions, post them on the PIAF Forum for some quick and friendly assistance.

Here’s a Table of Contents to the Incredible PBX 13-13 Applications with hotlinks. Enjoy!

  1. Checking System Status
  2. Enabling Speech Recognition for Asterisk
  3. Wolfram Alpha for Siri-like queries by phone*
  4. Automatic Update Utility
  5. Resetting Incredible PBX Passwords
  6. Apache Authentication for Apps
  7. IPtables Firewall WhiteList
  8. PortKnocker Remote Access
  9. Travelin’ Man 4 Remote Access by Phone
  10. Conference Bridge
  11. CallerID Name (CNAM) Lookups
  12. Faxing with Incredible PBX
  13. Voicemail 101 with Incredible PBX
  14. Email Delivery of MP3 Voicemails
  15. Reconfiguring SendMail for SmartHosts
  16. SMS Blasting with Google Voice
  17. SMS Voice Messaging with Google Voice*
  18. SMS Messaging with VoIP.ms
  19. SIP URI Calling with Speed Dials
  20. IVR Demo of Incredible PBX Applications*
  21. Backup and Restore Options
  22. AsteriDex – The Poor Man’s Rolodex®
  23. Voice Dialing with AsteriDex*
  24. Speed Dialing with AsteriDex
  25. Scheduling Reminders by Phone or Web
  26. DISA Access with Incredible PBX
  27. Yahoo! News Headlines
  28. Weather Forecasts with Incredible PBX*
  29. ODBC Application Support
  30. Today in History
  31. Time of Day

* Requires Voice Recognition implementation. See #2 above.

1. Checking Current Status of Incredible PBX

There are several ways to check the status of your server. First, log into your server as root and type: status or pbxstatus. You can even add the default phone number for your server by inserting it in /etc/pbx/.phone.

The second option is to use a browser to access your server. Choose the Incredible PBX Admin option after pointing a browser to the IP address of your server:

Once you log in with your admin password, the Dashboard of your server will display the status of trunks, users, and active calls on your server. In addition, you can review the latest news and security alerts from the RSS Feeds of Nerd Vittles, Incredible PBX, FreePBX®, and Asterisk. For additional status information, choose Reports:Asterisk Info.

2. Adding Speech Recognition to Asterisk

Google changed the licensing of their speech recognition engine last year and now restricts use to "personal and development use." Assuming you qualify, the very first order of business is to enable speech recognition for your new PBX. We no longer recommend Google Speech Recognition because of the licensing issues and Google’s propensity to break things regularly. Instead, we recommend IBM’s Speech Recognition and TTS engines. For most users, there will be no cost. And the services are second to none. For a complete installation and setup tutorial, see our original article on Incredible PBX 13-13. Once speech recognition is enabled, the Incredible PBX feature set grows exponentially. You’ll have access to the Voice Dialer for AsteriDex as well as SMS Voice Messaging and Wolfram Alpha for a Siri-like encyclopedia.

NOV. 1 UPDATE: IBM has moved the goal posts effective December 1, 2018:

Here’s how to activate Google speech recognition on Incredible PBX if you choose not to use the IBM solution. Don’t skip any steps!

1. Using an existing Google/Gmail account, you first must join the Chrome-Dev Group.

2. Using the same account, create a new Speech Recognition Project.

3. Click on your newly created project and choose APIs & auth.

4. Turn ON the Speech API by clicking on its Status button in the far right margin. HINT: If you forgot to complete Step #1, the Speech API option will be missing!

5. Click on Credentials in APIs & auth and choose Create New Key -> Server key. Leave the IP address restriction blank!

6. Write down your new API key or copy it to the clipboard.

7. Log into your server as root and issue the following command:

nano -w /var/lib/asterisk/agi-bin/speech-recog.agi

8. When the nano editor opens, go to line 70 of speech-recog.agi: my $key = "". Insert your API key from Step #6 above between the quotation marks and save the file: Ctrl-X, Y, then Enter.

3. Using Wolfram Alpha with Incredible PBX

Ever wished your Asterisk server could harness the power of a 10,000 CPU Supercomputer to answer virtually any question you can dream up about the world we live in? Well, so long as it’s for non-commercial use, today’s your lucky day. Apple demonstrated with Siri™ just how amazing this technology can be by coupling Wolfram Alpha® to a speech-to-text engine on the iPhone. Now you can do much the same thing using voice recognition on the Incredible PBX for Asterisk-GUI.

Before using Wolfram Alpha from any phone connected to your PBX, you first must configure it by obtaining and adding a Wolfram Alpha application ID to Incredible PBX. Here are the simple steps:

1. Obtain your free Wolfram Alpha APP-ID here.

2. Log into your server as root and issue the following command:

nano -w /var/lib/asterisk/agi-bin/wolfram.sh

3. When the nano editor opens, insert your IBM STT and Wolfram APP-ID credentials in the spaces provided. Then save the file.

To use Wolfram Alpha, dial 4747 (that’s S-I-R-I backwards) from any extension.

Here are some sample queries to get you started:

Weather in Charleston South Carolina
Weather forecast for Washington D.C.
Next solar eclipse
Otis Redding
Define politician
Who won the 1969 Superbowl? (Broadway Joe)
What planes are flying overhead now?
Ham and cheese sandwich (nutritional information)
Holidays 2015 (summary of all holidays for 2015 with dates and DOW)
Medical University of South Carolina (history of MUSC)
Star Trek (show history, air dates, number of episodes, and more)
Apollo 11 (everything you ever wanted to know)
Cheapest Toaster (brand and price)
Battle of Gettysburg (sad day 🙂 )
Daylight Savings Time 2015 (date ranges and how to set your clocks)
Tablets by Samsung (pricing, models, and specs)
Doughnut (you don’t wanna know)
Snickers bar (ditto)
Weather (local weather at your server’s location)

4. Automatic Update Utility for Incredible PBX

A key security component of Incredible PBX is its Automatic Update Utility. Each time you log into your server as root, the Automatic Update Utility is run. It installs the latest fixes and security patches for your server. Don’t disable it! In fact, don’t delete anything from the /root folder. You’ll need all of it sooner or later.

We recommend you log into your server as root at least once a week to keep your server current. Ditto for the web interface to Incredible PBX. Insofar as security is concerned, we make a best effort to keep the components of Incredible PBX up to date. The Linux operating system was installed by you before the Incredible PBX install began. That’s a nice way of saying Linux security is primarily your responsibility. When an egregious Linux vulnerability comes along that we know about, we will try to notify you of the issue on the PIAF Forum and on the RSS Feed that is part of the Incredible PBX GUI. Check the RSS Feeds at least once a week as well. As a condition of use of the free Incredible PBX product, you accepted ultimate responsibility for the security and reliability of your server. None of this discussion changes any of that.

5. Resetting Incredible PBX Passwords

Yes. It happens to all of us. We forget our passwords. Incredible PBX includes a convenient utility that lets you reset many of the passwords associated with Incredible PBX. Just log into your server as root and issue the command: /root/update-passwords

To reset Incredible PBX GUI admin password, issue command: /root/admin-pw-change

To reset the AvantFax admin password which is accessible within the Incredible PBX GUI, issue the following command: /root/avantfax-pw-change

6. Apache Authentication with Incredible PBX

With the exception of the Admin GUI and WebMin, all web-based applications included in Incredible PBX require successful Apache authentication to gain access. When you installed Incredible PBX, you should have created an admin account for Apache. If not, issue the following command using a secure password after logging in as root:

htpasswd -cb /etc/pbx/wwwpasswd admin newpassword

With the exception of AsteriDex and Reminders, you gain access to other Incredible PBX applications with the admin Apache account. For the remaining apps, you may wish to (but don’t have to) assign different account names and passwords to various departments in your organization. To set up these accounts, use the syntax above substituting the name of the department for "admin" and the department password for "newpassword."

7. Managing the IPtables Linux Firewall

As installed, Incredible PBX includes a preconfigured, locked-down Linux firewall that restricts incoming IPv6 traffic to localhost and, via a Travelin’ Man 3 WhiteList application, limits incoming IPv4 traffic to your server’s public and private IP addresses, your desktop computer’s IP address (that was used for the install), private LAN and NeoRouter VPN traffic, and a collection of our favorite VoIP providers. You can WhiteList additional IP addresses for additional providers or for SIP and IAX phones located outside your firewall. The following firewall management scripts are accessible from the /root directory:

  • ./add-ip — WhiteList an additional IP address or IP address range (CIDR)
  • ./add-fqdn — WhiteList a site using a fully-qualified domain name (FQDN)
  • ./del-acct — Remove previously designated entry from the WhiteList
  • ./ipchecker — Check whether specified FQDNs have changed & update IPtables
  • iptables-restart — Used exclusively to restart IPtables and test for failed FQDNs
  • iptables -nL — Check the current status of your IPtables firewall

IPtables can be manually configured (if you know what you’re doing) by editing iptables and ip6tables in /etc/sysconfig. Additional IPtables rules are included and managed in /usr/local/sbin/iptables-custom. NEVER use traditional iptables commands such as iptables save to update your IPtables configuration, or you will permanently delete all of your FQDN entries! Instead, use the provided utilities to whitelist additional sites and then restart IPtables using iptables-restart. This protects the FQDN entries in your setup while also checking for invalid FQDN entries and removing them temporarily so that IPtables will successfully restart. If you use service iptables restart to restart IPtables and there happens to be an FQDN entry for a host that is either down or has disappeared, IPtables will fail to restart and your server will be left with NO firewall protection! Using the traditional IPtables mechanisms also will disable Fail2Ban. Incredible PBX periodically checks for changed FQDN entries using the ipchecker script configured in /etc/crontab.

If you elect to integrate Facebook into your Incredible PBX setup, you will need to manually uncomment the last 3 lines in /usr/local/sbin/iptables-custom in order to whitelist the Facebook servers. Then restart the firewall: iptables-restart

WARNING: By default, Incredible PBX whitelists all of the non-routable LAN subnets including 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16. If you elect to install Incredible PBX in the Amazon Cloud, be advised that Amazon treats the 172.16.0.0/12 subnet as routable IP addresses. This means that anyone in the Amazon Cloud (including the bad guys) will have direct access to your server. While they still need a password or vulnerability to gain access, it nevertheless exposes your server to needless hacking attempts. We strongly recommend that you comment out the 172.16.0.0/12 entry in /usr/local/sbin/iptables-custom if you intend to deploy your server in the Amazon Cloud. Then restart the firewall: iptables-restart

8. PortKnocker Remote Access

IPtables is a powerful firewall that keeps the bad guys out. It also will keep legitimate users (including you) from gaining remote access to your server unless you had the forethought to WhiteList your remote IP address before you left on that family vacation. Unfortunately, you don’t always know your IP address in advance. And dynamic IP addresses assigned with hotel WiFi frequently change. To address this problem, Incredible PBX includes a preconfigured PortKnocker utility. This lets you send three secret "knocks" on random TCP ports to your server to tell it to let you in either temporarily (until IPtables is restarted) or permanently.

To reconfigure PortKnocker to permanently whitelist IP addresses from which you issue a successful knock, login as root and issue the command: iptables-knock activate

For PortKnocker to work, you obviously need to know the secret knocks. You’ll find them in /root/knock.FAQ. Record them in your wallet or inside your suitcase for that rainy day! There are PortKnocker apps for almost all smartphones as well as for Windows, Mac, and Linux computers. Install your favorite AND test access before you leave town. You can change the ports by editing /etc/knockd.conf. Then restart PortKnocker: service knockd restart

Finally, be aware that PortKnocker does not need any special access to your server to work; however, if your server is behind a hardware-based firewall, then you must map the three PortKnocker TCP ports to the private IP address of your server, or the knocks obviously will never get delivered to your server.

If you installed Incredible PBX on a cloud platform, then your server may use a network port other than eth0. Typically, it’s venet0:0 on OpenVZ servers. You can decipher the name of your network port for your public IP address by issuing the command: ifconfig. In this case, the config file needs to be modified and then PortKnocker needs to be restarted. Edit /etc/sysconfig/knockd and insert the following: OPTIONS="-i venet0:0". Restart PortKnocker with the command: service knockd restart

Review our PortKnocker tutorial for additional configuration tips.

9. Travelin’ Man 4 Remote Access (dial TM4)

In addition to PortKnocker, Incredible PBX also includes a telephone-based solution to temporarily gain remote access to your server. This does require a bit of preplanning since you must create account credentials for the person to whom you wish to give remote access via a phone call. The complete tutorial for Travelin’ Man 4 is available on the PIAF Forum. All of the pieces already are in place on your server so skip down to the Configuration & Operation sections for details on implementation. The tutorial also covers the Administrator Utilities in /root/tm4 which let you set up remote user accounts.

10. Using the Conference Bridge (dial CONF)

A new turnkey Asterisk 13 Conference Bridge has been added to Incredible PBX. A conference bridge allows a group of people to participate in a joint phone call. Typically, participants dial into a virtual meeting room from their own phone. This virtual meeting room supports dozens or even hundreds of participants depending upon server capacity.

You do not need a timing source for conferencing with Incredible PBX! Old-style Asterisk Conference Rooms which required a timing source are disabled.

To access the Conference Bridge, dial C-O-N-F (2663) from any phone connected to your server. Remote users can be added to a conference by providing a DID that points to an IVR which includes Conference Bridge access. Once connected to the conference bridge, a caller is prompted for the Conference Bridge PIN and his or her name. You can decipher or modify the user and admin passwords to access the Conference Bridge in the Incredible PBX GUI: Applications:Conferences. Then edit 2663 and review the User and Admin PINs.

11. CallerID Name (CNAM) Lookups

By default, Incredible PBX is configured to automatically provide OpenCNAM CallerID name lookups for the first ten calls received each hour. These lookups are only from cached entries in the OpenCNAM database; however, you can enable the commercial lookup service if desired. The cost is four tenths of a cent per successful query.

To enable the OpenCNAM Professional Tier, set up an account at OpenCNAM.com. Once you’ve obtained your credentials, edit the OpenCNAM entry in Admin:CID Superfecta:Default. You may also wish to enable AsteriDex lookups and move the scheme to the top of your list of lookup schemes.

To activate CallerID Superfecta for incoming calls, edit each of your Inbound Routes and Enable Superfecta Lookup with the Default Scheme in the Other tab.

12. Faxing with Incredible PBX

If you can press the ENTER key 25 times, you are fully capable of installing Incredible Fax on your new server. Log into your server as root and run /root/incrediblefax13.sh. Provide an email address for delivery of incoming faxes and press ENTER each time you are prompted to make a selection. Once you reboot your server, you’re all set. As part of the install, you provided an email address for delivery of incoming faxes. That’s all the setup that is required to have incoming faxes sent to most of your DIDs delivered via SendMail in PDF format. The best way to figure out whether a particular provider supports fax technology on their DIDs is to send a test fax to yourself. FaxZERO lets you send 5 free faxes of up to 3 pages every day. Give it a whirl.

You also can send faxes using standard document types with the AvantFax web application. Log into AvantFax from the main Incredible PBX GUI by clicking on the AvantFax icon. The default credentials are admin:password. Choose the Send a Fax option from the main menu, fill in the blanks, and attach your document. AvantFax uses the default dialplan so use the prefix desired to send the fax using your preferred provider. HINT: Google Voice does an excellent job with both incoming and outgoing faxes, and the calls are free in the U.S. and Canada.

With the latest release of Incredible PBX 13-13, fax recognition is supported on incoming calls. Edit each of your Inbound Routes and enable Detect Faxes with Detection Type=SIP, Fax Ring=Yes, Fax Detection Time=4, and Fax Destination=Custom Destination:Fax (HylaFax) in the Fax tab.

Copies of all incoming faxes also are available for retrieval within AvantFax.

13. Voicemail 101 for Incredible PBX

Voicemail functionality is enabled on an extension-by-extension basis as part of the extension setup under the Voicemail tab. Once enabled, you can set up your mailbox and retrieve your messages by dialing *97 from the mailbox extension, or dial *98 to retrieve messages from any extension. Shortcut dialing is also supported, e.g. *98707 would retrieve messages for extension 707. You can leave a message for or forward calls to any extension’s mailbox without actually calling the extension. Just prepend * to any extension number before dialing, e.g. *701. A number of the system settings for voicemail can be tweaked under the Voicemail tab as well. For example, you can automatically delete voicemails once they have been delivered by email. Voicemail Blasting to multiple mailboxes is also supported. Just choose this option under the Applications tab and follow your nose.

14. Email Delivery of MP3 Voicemails

Speaking of email delivery, your voicemails also can be delivered to any email address of your choosing. For every extension under the Voicemail tab for the Extension, simply add an Email Address and enable the Email Attachment. With Incredible PBX, the voicemail message will be attached to the email in MP3 format so it’s suitable for playback with most email clients on desktop PCs, Macs, and smartphones. Be advised that some Internet service providers (such as Comcast) block downstream SMTP servers. You can check whether your outbound email is flowing by accessing WebMin (below) and choosing Servers -> SendMail Mail Server -> Mail Queue. Or you can issue the following command using your destination email address:

echo "test" | mail -s testmessage your-name@your-email-provider.com

If you find outbound mail is accumulating after checking in WebMin, then you’ll need to add your ISP’s SMTP server address as a SmartHost for SendMail as documented in the next section.

15. Reconfiguring SendMail for a SmartHost

Many residential Internet service providers block downstream SMTP servers such as the SendMail server running with Incredible PBX. If you’re sending emails but they never arrive and you’ve checked your SPAM folder, then chances are your ISP is the culprit. The simple solution is to add your ISP’s SMTP server as a SmartHost for SendMail. This means outbound emails will be forwarded to your ISP for actual email transmission over the Internet. Here’s how. Edit /etc/mail/sendmail.cf and search for DS. Immediately after DS, add the FQDN of your ISP’s SMTP server, e.g. DSsmtp.comcrap.net (no spaces!). Save the file and then restart SendMail: service sendmail restart. Your email and voicemail messages with attachments should begin flowing without further delay.

16. SMS Blasting with Google Voice

Out of the box, Incredible PBX supports SMS Message Blasting if you have a functioning Google Voice account set up. Before first use, you must add your credentials, address list, and text message to the SMS Blaster scripts in the /root folder.

In smsblast, insert your credentials:

GVACCT="yourname@gmail.com"
GVPASS="yourpassword"
MSGSUBJECT="Little League Alert"

In smslist.txt, insert one or more recipients for your message. These can be a combination of SMS addresses and email addresses and will be delivered accordingly.

NOTE: For most cellphone providers, you also can send an email message for SMS delivery by the provider. The complete list of providers is available here. Email messaging for SMS requires that you know the cellphone provider for your recipient while standard SMS messaging does not.

# In lieu of SMS number, email is also OK
8431234567 Doe John
mary@doe.com Doe Mary
8435551212@txt.att.net Mr T

In smsmsg.txt, enter the text message to be sent.

Once you have all three files configured, run the script: /root/smsblast.

NOTE: Google has tightened security for using plain-text Google Voice passwords as this application and the next one require. Before you begin, log into your server as root and issue the following command: gvoice. Try logging in with your Google Voice credentials including @gmail.com in your username. If the login fails, perform the following steps using a web browser after logging into the same Google account: (1) Perform the Google Voice Reset Procedure. (2) Enable Less Secure Apps using this Google tool. Then immediately try logging in to gvoice from the CLI again.

17. Voice-Activated SMS Messaging (dial SMS)

In addition to message blasting, you also can dial 767 from any extension and dictate an SMS message to send through your Google Voice account. When prompted for the destination, simply enter the 10-digit SMS number of the recipient. This new implementation of SMS Dictator requires both Google Voice and IBM STT credentials. Follow this tutorial to get started with the latest code.

18. SMS Messaging with VoIP.ms

Incredible PBX for Asterisk-GUI also supports SMS messaging through VoIP.ms if you have an account and an SMS-enabled DID. See the VoIP.ms wiki for setup info on the VoIP.ms side.

To install the VoIP.ms SMS scripts, follow these steps:

cd /root
mkdir sms-voip.ms
cd sms-voip.ms
wget http://incrediblepbx.com/voipms-SMS.tar.gz
tar zxvf voipms-SMS.tar.gz

Edit voipms-sms.php and insert your VoIP.ms number that supports SMS messaging (no spoofing allowed!):

$SMSsender="8005551212";

Edit class.voipms.php and insert your VoIP.ms API credentials:

    /*******************************************\
     *  VoIPms - API Credentials
    \*******************************************/
    var $api_username   = 'yourname@youremail.com';
    var $api_password   = 'yourpassword';

Send an SMS message through VoIP.ms with the following command where smsnumber is the 10-digit number of the SMS recipient and "sms message" is the text message surrounded by quotes:

/root/sms-voip.ms/voipms-sms.php smsnumber "sms message"

NOTE: VoIP.ms has indicated that sooner or later there will be a penny per message charge for SMS messages; however, as of today, they’re still free.

19. SIP URI Calling with Incredible PBX

With one line of dialplan code, you can add Speed Dials for free SIP URI calling worldwide. The dialplan code is stored in the [CallingRule_SIP_URI] context in extensions_custom.conf. Just clone one of the existing entries, designate an extension to dial to connect to the SIP URI, and enter the SIP URI for the destination. Numerous SIP providers support assignment of SIP URI’s to DIDs for unlimited free calling from anywhere in the world. Here’s a sample using a speed dial code of 53669 that connects you to SIP URI 2233435945@sip2sip.info: exten = 53669,1,Dial(SIP/2233435945@sip2sip.info)

20. IVR Demo of Incredible PBX Apps

The easiest way to try out a number of the Incredible PBX applications is to take the IVR Demo for a spin. Just pick up any phone and dial 3366 (D-E-M-O). The sample code for the IVR is available for review and modification in the IVR section of the GUI. There’s also a sample Stealth AutoAttendant. This plays a brief greeting and then rings an extension or ring group. During the greeting, you could configure the application to allow button presses to branch to other applications on your PBX, hence the Stealth name since the codes are not disclosed to callers.

21. Backup & Restore with Incredible PBX

Incredible Backup and Restore scripts are still under development for Incredible PBX 13-13 because of recent changes in Asterisk. If backups are important to you, we strongly recommend you consider a $2.50/month cloud server at Vultr using our referral code. For an additional 50 cents per month, you get weekly image backups of your server that can be restored with a couple of button clicks. It’s the cheapest insurance you can buy for your PBX!

22. AsteriDex – The Poor Man’s Rolodex

AsteriDex is a web-based phonebook application for Incredible PBX. You can access it from the main web menu. Scripts are also available to import your contacts from Outlook and Google Contacts.

23. Voice Dialing with AsteriDex (dial 411)

If you have voice recognition enabled on your server, you can call anyone in your AsteriDex database by dialing 411.

24. Speed Dialing with AsteriDex (dial 000+)

For those without voice recognition, Incredible PBX includes two speed dialing utilities. The first is accessed by dialing 412. Then enter any 3-digit dialcode from your AsteriDex database to complete the call. If you’d prefer to skip the intermediate step, dial 000 + the 3-digit speed dial code desired. The call will be placed immediately using your default outbound routes.

For a complete listing of your AsteriDex dial codes, execute this query:

mysql -u root -ppassw0rd asteridex -e "select name,dialcode from user1 order by name"

To automatically generate the 3-digit speed dial codes for everyone in your AsteriDex database using the first three letters of each name, run the following script from your web browser: http://your-server-ip/asteridex4/dialcode.php.

25. Telephone Reminders (dial 123)

Incredible PBX includes a sophisticated reminders system that lets you schedule individual or recurring reminders using your phone by dialing 123 or a web browser. A complete tutorial is available here. For phone reminders, a password is required to access the reminder system. Typically, these reminders set up a return call at a scheduled time that then plays back either a recorded message or a TTS message generated from the text you entered in the browser application. Incredible PBX also includes a new addition that lets you schedule web reminders that are delivered by email or SMS message.

26. DISA Access with Incredible PBX

Direct Inward System Access (aka DISA) is one of the great PBX inventions of the last 50 years. It’s also one of the most dangerous. It lets someone connect to your PBX and obtain dial tone to place an outbound call using your trunks… on your nickel. Typically, it is offered as an option with an IVR or AutoAttendant. The DISA extension is not preconfigured with Incredible PBX; however, you can easily set it up in the GUI by choosing Applications:DISA. Make up a very secure PIN before exposing DISA access to the outside world. It’s your phone bill.

27. Yahoo! News (Dial 951)

Yahoo! news headlines are available by dialing 951. The news option also is included in the sample IVR application.

28. Weather Forecasts by Phone (dial 947)

You can obtain a current weather forecast for most zip codes by dialing 947 (Z-I-P) and entering the 5-digit zip code.

29. ODBC Application Support for Asterisk

If you’ve recently logged into your server as root, Automatic Update #4 added ODBC/MySQL application support for Asterisk. You can try out a few sample applications that are included to get you started. Dial 222 and enter 12345 for the employee number. This retrieves an employee name from the MySQL timeclock database using Asterisk. Dial 223 to retrieve an AsteriDex name and phone number by entering the 3-character dialcode. You then have the option of placing the call by pressing 1. Once you have created accounts for Travelin’ Man 4, you can dial 864 (T-M-4) to WhiteList an IP address for that account after entering the account number and matching PIN. Use the * key for periods in the IP address.

30. Today in History (Dial T-O-D-A-Y)

It’s always interesting to find out what happened Today in History. And Incredible PBX now delivers it by phone. Just dial 86329 (T-O-D-A-Y) for a walk down memory lane.

31. Time of Day

Speaking of yesteryear, if you grew up dialing TI-4-1212 for the time of day, Ma Bell may have discontinued the service, but we haven’t. Now you can do it on your very own PBX.

If you want your users to be able to dial in for the time directly by dialing extension, here’s how. In the GUI, choose Admin:Custom Destinations:Add Destination. Set up a Time of Day description with a target of new-time,s,1 and save your entry. Now Enable an Application:Misc Application:Add Application with a Feature Code of 8463, Time of Day description, and point it to Custom Destination:Time of Day. Save your entry and then dial 8463 (T-I-M-E) for the Time of Day.

WebMin: The Linux Swiss Army Knife

There is no finer Linux application than WebMin. There is no more dangerous Linux application than WebMin. You’ve been warned. We heartily recommend WebMin as a tool to LOOK at your server’s settings. We strongly discourage changing anything in WebMin unless you totally know what you are doing. This is especially true with management of Linux applications that make up the core of Incredible PBX: the Linux kernel, SendMail, IPtables, Apache, MySQL, PHP, and…

To access WebMin, visit the following link with a web browser using the actual IP address of your server: https://ip-address:9001/. The username is root. The password is your root password. WebMin has root privileges to your server. Reread paragraph 1 and act accordingly.

For an exhaustive tutorial on WebMin, download The Book of WebMin by Joe Cooper. For a more recent commercial offering, take a look at Michal Karzyński’s WebMin Administrator’s Cookbook.

Enjoy your new Gotcha-Free PBX, and… Happy Cyber Monday! It’s always been one of the happiest days of the year around our office.

Check out the new Incredible PBX 13-13 ISO. Complete tutorial available here.

Originally published: Monday, November 27, 2017


Support Issues. With any application as sophisticated as this one, you’re bound to have questions. Blog comments are a terrible place to handle support issues although we welcome general comments about our articles and software. If you have particular support issues, we encourage you to get actively involved in the PBX in a Flash Forums. It’s the best Asterisk tech support site in the business, and it’s all free! Please have a look and post your support questions there. Unlike some forums, ours is extremely friendly and is supported by literally hundreds of Asterisk gurus and thousands of users just like you. You won’t have to wait long for an answer to your question.



NEW YEAR’S TREAT: If you could use one or more free DIDs in the U.S. with unlimited inbound calls and unlimited simultaneous channels, then today’s your lucky day. TelecomsXChange and Bluebird Communications have a few hundred thousand DIDs to give away so you better hurry. You have your choice of DID locations including New York, New Jersey, California, Texas, and Iowa. The DIDs support Voice, Fax, Video, and even Text Messaging (by request). The only requirement at your end is a dedicated IP address for your VoIP server. Once you receive your welcome email with your number, be sure to whitelist the provider’s IP address in your firewall. For Incredible PBX servers, use add-ip to whitelist the UDP SIP port, 5060, using the IP address provided in your welcoming email.

Here’s the link to order your DIDs.

Your DID Trunk Setup in your favorite GUI should look like this:

Trunk Name: IPC
Peer Details:
type=friend
qualify=yes
host={IP address provided in welcome email}
context=from-trunk

Your Inbound Route should specify the 11-digit DID beginning with a 1. Enjoy!



Need help with Asterisk? Visit the PBX in a Flash Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Some Recent Nerd Vittles Articles of Interest…

November 24, 2017: A Black Friday to Remember

We try not to get too caught up in the Black Friday frenzy each year, but the 2017 edition is turning into a day to remember. We’ll tick off a few of our favorite offerings and encourage all of you to post your discoveries in the comments. And, of course, there are web sites specifically devoted to Black Friday, and we won’t compete with their broader coverage if you happen to be in a shopping mood. Be sure to check out Brad’s Deals.

Sprint (almost) Free 1-Year Unlimited* Plan. For those of you that were burned when RingPlus went out of business, there’s now a terrific way to put that Sprint-compatible phone to good use. Sprint is once again offering their unlimited talk, text, and data plan with the usual fine print at (almost) no cost for a full year. You don’t have to be a Verizon customer to qualify. All you need is a compatible Sprint/Verizon phone and an existing phone number. Most VoIP numbers seem to work. Here’s a tip to save you hours of frustration talking to Sprint. Don’t try to port a VoIP number if you don’t have an existing cellphone number to transfer. Instead, buy a TracFone BYO Smartphone kit at WalMart for under $10. When you activate TracFone with your existing smartphone, sign up for the least costly plan which is $15 a month. You’ll have a choice of using AT&T, Verizon, or T-Mobile with your existing smartphone. Just be sure your phone is unlocked and supports the carrier you choose. All three are available in the TracFone BYOP kit. Once you’re sure the number is working, write down the last 15 digits of the TracFone SIM card number you used. That becomes your account number when you port the line to Sprint. Log into your TracFone account, click on your phone number and set an Alias for your name. Make it 0000, and that becomes your PIN for porting purposes. Now you’re ready to sign up for Sprint service. Use your TracFone number and everything should work within minutes. Be sure the name on your Sprint and TracFone accounts is the same. With the Sprint offer, you pay $13 to get a SIM card overnight, and then you pay taxes and fees every month. No other charges as long as you choose automatic credit card billing. Here’s the signup link. NOTE: Sprint is now offering a free Hulu account on their unlimited plan, but it doesn’t seem to work for this unlimited plan. Typical Sprint.

Samsung Electronics Deals. For four days only beginning Thanksgiving Day, Samsung is offering huge savings on their latest smartphones, tablets, and TVs including up to $400 savings on a new Galaxy S8 or Note8 when you trade in an eligible phone. Samsung Q7 QLED TVs are also discounted up to 45%. Here’s a Forbes link describing all of the deals.

Hosting Provider Deals. If you’re in the market for a new hosting provider, be sure to check out LowEndBox.com for their Top 10 Black Friday offerings including OpenVZ, KVM, Storage VPS, and bare metal dedicated server platforms. Can you beat our OpenVZ deal below?

Vitelity 4-Channel DID Deal. Vitelity has been a long-time supporter of all of the open source projects championed by Nerd Vittles. Their offer to Nerd Vittles readers remains one of the best VoIP deals on the planet. For $3.99 a month, you get a DID with unlimited incoming calls (four-at-a-time) in your choice of more than 3,000 Tier A rate centers around the U.S. Just use our special Nerd Vittles sign-up link to register.

1-Year Free 3CX PBX in the Cloud. If you want to compare a commercial platform to free VoIP platforms such as Incredible PBX®, FreePBX®, Wazo®, and Issabel®, there’s never been a better time. 3CX is offering Nerd Vittles readers a full-year of their best-of-breed commercial PBX with unlimited extensions as well as a boatload of Unified Communications services at no cost. Here’s the signup link to get started.

Lowest Cost OpenVZ Platform for Incredible PBX. If monthly cost is your primary criteria for a cloud-based VoIP platform and you want the most bang for your buck (literally), then you’ll be hard-pressed to beat our special deal from HiFormance. For $13 a year, you get an OpenVZ platform with 2GB RAM, 20GB SSD, 2TB of monthly bandwidth, and awesome performance. Our speed test results looked like this:

Testing download speed.....................
Download: 794.98 Mbit/s
Testing upload speed.......................
Upload: 284.95 Mbit/s

Cord-Cutters Delight. If you have not yet cut the cord with your cable TV provider, now is the time. DirecTV Now offers 60+ channels for $35 a month. If you have an AT&T Unlimited cellphone plan, you get a $25 a month credit that reduces the cost of DirecTV Now to just $10 a month. You can add HBO or Cinemax for an extra $5 per month. And a 100-hour DVR is just around the corner. You’ll need a streaming device to go with each of your TVs to use DirecTV Now. It’s a perfect time to buy Google’s Chromecast which will be on sale at WalMart and BestBuy for $20 on Black Friday, $25 at Target. Our favorite remains the Roku 4K Streaming Stick Plus. With 1 Month of DirecTV Now + 1 Month Showtime + $5 VUDU Credit, WalMart will have it for $48.00 on Black Friday. Better yet, if you prepay for four months of DirecTV Now, AT&T will throw in a free Apple TV 4K, a $180 value. Details here. Be advised that DirecTV Now does not (yet) stream in 4K. And, speaking of 4K TVs, you can’t beat Roku TVs which have streaming support built into the TV. Check out these deals:

43-inch Polaroid 4K TV with Chromecast for $230 at Target
49-inch TCL 4K Roku TV for $350 ($100 off) at Target
50-inch Sharp 4K Roku TV for $180 ($120 off) at BestBuy
55-inch Samsung 4K Ultra HD Smart TV for $897.99 ($302 off) at Amazon
60-inch Hitachi 4K Roku TV for $400 ($200 off) at H-E-B
60-inch Vizio 4K Smart HDR Ultra HDTV for $700 ($270 off + $200 gift card) at Dell

Costco Black Friday Deals. If you’re as big a fan of Costco as we are, then you’re in for a treat on Black Friday. You can snag a pair of Google Home devices for $179. That’s $50 off. There also are great deals on Xbox One S and Playstation 4 and many Dell computers. Details here.

Have a Happy Thanksgiving!

Originally published: Tuesday, November 21, 2017


Support Issues. With any application as sophisticated as this one, you’re bound to have questions. Blog comments are a difficult place to address support issues although we welcome general comments about our articles and software. If you have particular support issues, we encourage you to get actively involved in the PBX in a Flash Forum. It’s the best Asterisk tech support site in the business, and it’s all free! Please have a look and post your support questions there. Unlike some forums, the PIAF Forum is extremely friendly and is supported by literally hundreds of Asterisk gurus and thousands of users just like you. You won’t have to wait long for an answer to your question.



Need help with Asterisk? Visit the PBX in a Flash Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Some Recent Nerd Vittles Articles of Interest…

Back to Basics: Configuring Extensions, Trunks & Routes

With last week’s release of Incredible PBX 13-13 Lean with Asterisk® 13 and FreePBX® 13 GPL modules, it seemed like an opportune time to revisit the initial setup process of an Asterisk-based PBX. Configuring extensions, trunks, and routes are the fundamental steps in successfully interconnecting your PBX to the telecommunications network. So today we’ll walk through the initial setup process in some detail for those that are just getting started. And we think old-timers may find some hidden nuggets in the exercise as well.

Overview of the Initial Asterisk Setup Process

For those new to PBXs, here’s a two paragraph summary of how Voice over IP (VoIP) works. Phones connected to your PBX are registered with Extensions so that they can make and receive calls. When a PBX user picks up a phone and dials a number, an Outbound Route tells the PBX which Trunk to use to place the call based upon established dialing rules. Unless the dialed number is a local extension, a Trunk registered with some service provider accepts the call, and the PBX sends the call to that provider. The provider then routes the call to its destination where the recipient’s phone rings to announce the incoming call. When the recipient picks up the phone, the conversation begins.

Looking at things from the other end, when a caller somewhere in the world wishes to reach you, the caller picks up a telephone and dials a number known as a DID that is assigned to you by a provider with whom you have established service. When the provider receives the call to your DID, it routes the call to your PBX based upon destination information you established with the provider. Your PBX receives the call with information identifying the DID of the call as well as the CallerID name and number of the caller. An Inbound Route on your PBX then determines where to send the call based upon that DID and CallerID information. Typically, a call is routed to an Extension, a group of Extensions known as a Ring Group, or an IVR or AutoAttendant giving the caller choices on routing the call to the desired destination. Once the call is routed to an Extension, the PBX rings the phone registered to that Extension. When you pick up the phone, the conversation begins.

Configuring Asterisk to Support NAT-Based Routing

With a VoIP server, many PBXs and Extensions are housed behind a NAT-based router that is found in most homes and businesses. These routers assign private IP addresses that are not accessible from the Internet. This causes SIP routing headaches because there are actually two legs to every call, one on the private IP address of your server or extension and another on the public Internet with an entirely different IP address. Routers supposedly handle this handoff of the call using Network Address Translation (NAT) and SIP ALG. With Asterisk-based PBXs, we want the PBX itself to handle the NAT chores so it is critically important to do three things when setting up your PBX. First, turn off SIP ALG on every router used by your PBX and every extension connected to your PBX. Second, tell your PBX about your public and private IP address setup. Step #2 is done in the Incredible PBX GUI with a browser. Login as admin and choose Settings:Asterisk SIP Settings. In the NAT Settings section of the form, click Detect Network Settings. Make sure your public and private IP addresses are correctly listed. Then click Submit and reload your dialplan when prompted. Failure to perform BOTH of these steps typically results in calls with one-way audio, i.e. where either you or the called party can’t hear the other party in the conversation. The third rule to remember is to always configure SIP Extensions on your PBX with NAT Mode=YES. This is rarely harmful and failure to configure SIP extensions in this way typically causes one-way audio in calls as well. IAX extensions avoid NAT issues.

Configuring Extensions with Incredible PBX GUI

Extensions are created using the Incredible PBX GUI: Applications:Extensions. Many SIP phones expect extensions to communicate on UDP port 5060. If this is the case with your SIP phone or softphone, then always create Chan_SIP extensions which communicate on UDP 5060. If your SIP phone or softphone provide port flexibility, then you have a choice in the type of SIP extension to create: Chan_SIP or the more versatile PJSIP. Just remember to always configure SIP extensions with NAT Mode=YES in the Advanced tab. If your VoIP phones or softphones support IAX connectivity, you may wish to consider IAX extensions which avoid NAT problems.

When you create a new Extension, a new entry is automatically created in the PBX Internal Directory. If you wish to allow individual users to manage their extensions or use the WebRTC softphone, then you will also have to create a (very) secure password for User Control Panel (UCP) access. Choose Admin:User Management and click on the key icon of the desired extension to assign a password for UCP and WebRTC access.

Configuring SIP Phones with Incredible PBX GUI

SIP phones and softphones typically require three pieces of information: the IP address of your server, the extension number, and the extension password. If you’re using a PJSIP extension, you also will need to change the port to UDP 5061. If your server is behind a NAT-based router, SIP phones also behind the same router need to use the private LAN address rather than the public IP address. If the SIP phones are outside the router protecting the PBX, then use the public IP address and make certain that you also map ports 5060 and 5061 from your router to the private LAN address of your PBX.

The PIAF Forum can provide you with helpful information in choosing high quality SIP phones. Yealink phones are highly recommended with minimal issues. Cisco phones are the most difficult to configure. Insofar as free softphones, we recommend the Zoiper 3 offerings for Windows, Mac, iOS, and Android. Zoiper 5 still is experiencing some growing pains. A key advantage of the Zoiper softphone is it supports IAX extensions which eliminate the NAT issues entirely. On the Mac platform, we also recommend the Telephone app which is available in the App Store. For SRTP communications, use Grandstream Wave.

Configuring Trunks with Incredible PBX GUI

Perhaps the most difficult component to configure in the PBX is the Trunk. Almost every provider has a different way of doing things. We’ve taken some of the torture out of the exercise by providing a script which will configure settings for dozens of providers in seconds. Once installed, all you need to do is edit the desired Trunk (Connectivity:Trunks), change the Disable Trunk entry to No, and insert your credentials in both the PEER Details and Registration string of the SIP Settings Outgoing and Incoming tabs.

To install the Trunk setups on your PBX, log into your server as root and issue the following commands only once:

cd /root
wget http://incrediblepbx.com/create-sample-trunks.tar.gz
tar zxvf create-sample-trunks.tar.gz
rm create-sample-trunks.tar.gz
./create-sample-trunks

Incredible PBX Wholesale Providers Access

Nerd Vittles has negotiated a special offer that gives you instant access to 300+ wholesale carriers around the globe. In lieu of paying the $650 annual fee for the service, a 13% wholesale surcharge is assessed to cover operational costs of TelecomsXchange. In addition, TelecomsXchange has generously offered to contribute a portion of the surcharge to support the Incredible PBX open source project. See this Nerd Vittles tutorial for installation instructions and signup details.

Configuring Google Voice with Incredible PBX GUI

The advantage of Google Voice trunks for those of you in the United States is that all of your calls within the U.S. and Canada are free. You can’t beat the price, and it has worked reliably for many, many years. There are three different ways to set up Google Voice trunks with Incredible PBX. For a one-time fee of $4.99 with this coupon, you can use the Simonics GV/SIP gateway to configure a Google Voice account using OAuth 2 authentication. Then just set up the Simonics SIP trunk on your PBX to point to the Simonics gateway. A second option is to choose the (recommended) OAuth 2 authentication method for Google Voice when you initially install Incredible PBX 13-13. Finally, you can choose plain-text passwords for Google Voice when you set up Incredible PBX. The drawback of this last option is Google has hinted that they may discontinue support of plain-text passwords.


Here are the initial setup steps on the Google side:

1. Set up a dedicated Gmail and Google Voice account to use exclusively for this Google Voice setup on your PBX. Head over to the Google Voice site and register. You’ll need to provide a U.S. phone number to verify your account by either text message or phone call.



2. Once you have verified your account by entering your verification code, you’ll get a welcome message from Mr. Google. Click Continue to Google Voice.



3. Provide an existing U.S. phone number for verification. It can be the same one you used to set up your Google account in step #1.



4. Once your phone number has been verified, choose a DID in the area code of your choice.



Special Note: Google continues to tighten up on obtaining more than one Google Voice number from the same computer or the same IP address. If this is a problem for you, here’s a workaround. From your smartphone, install the Google Voice app from iPhone App Store or Google’s Play Store. Then open the app and login to your new Google account. Choose your new Google Voice number when prompted and provide a cell number with SMS as your callback number for verification. Once the number is verified, log out of Google Voice. Do NOT make any calls. Now head back to your PC’s browser and login to https://voice.google.com. You will be presented with the new Google Voice interface which does not include the Google Chat option. But fear not. At least for now there’s still a way to get there. After you have set up your new phone number and opened the Google Voice interface, click on the 3 vertical dots in the left sidebar (it’s labeled More). When it opens, click Legacy Google Voice in the sidebar. That will return you to the old UI. Now click on the Gear icon (upper right) and choose Settings. Make sure the Google Chat option is selected and disable forwarding calls to whatever default phone number you set up.

5. When your DID has been assigned, click the More icon at the bottom of the left column of the Google Voice desktop. Click Legacy Google Voice. Now click the Settings icon on your legacy Google Voice desktop. Make certain that Forward Calls to Google chat is checked and disable calls to your forwarding number. Click on the Calls tab and select Call Screening:OFF, CallerID (Incoming):Display Caller’s Number, and Global Spam Filtering:checked. The remaining entries should be blank.

6. Google Voice configuration is now complete. Sign out of your Google Voice account.


The Simonics GV-SIP Gateway Solution. Here’s the quick thumbnail of the steps to put all the pieces in place. First, we set up a Google Voice account at Google as documented above. Next, we’ll set up an account at the Simonics site to link our Google Voice account to the Simonics SIP Gateway. Then we’ll plug our Simonics SIP credentials into the preconfigured Simonics trunk on Incredible PBX. Finally, we’ll add Incoming and Outgoing Routes to tell Incredible PBX how to process Google Voice calls.

Now you’re ready to set up an account on the Simonics site. With this Nerd Vittles link, there’s a one-time fee of $4.99.

1. Start by registering your new Google account.

2. After paying the $4.99 registration fee via PayPal, proceed through the setup process to link your Google Voice account and 11-digit Google Voice phone number to the Simonics SIP Gateway.

3. You then will be provided your SIP username and password as well as the gateway address, gvgw.simonics.com, to use in building your SIP trunk on your PBX.



4. If your SIP credentials ever get compromised, regenerate your password by logging back into the Simonics GW site.

Now it’s time to configure your Simonics trunk in Incredible PBX. Start by logging into the web interface as admin with your admin password from above. Click Connectivity:Trunks and choose the Simonics trunk in the PBX Configuration menu. The Simonics trunk template will display:

1. Untick the Disable Trunk check box.

2. In Outbound CallerID, insert your 10-digit Google Voice number.

3. In username, insert GV1 followed by your 10-digit Google Voice number.

4. In secret, insert your Simonics SIP password.

5. In the Registration String, insert GV1 followed by your 10-digit Google Voice number followed by a colon (:)

6. In the Registration String after the colon, insert your Simonics SIP password.

7. In the tail of the Registration String after the slash (/), insert your 10-digit Google Voice number.

8. Click Submit Changes and then Reload the Dialplan when prompted.


Configuring GV Trunk with Motif in the GUI. If you elect to configure your Google Voice trunk natively using the Incredible PBX GUI, you first will need to obtain a Refresh_Token if you elected to use OAuth 2 authentication.

1. Be sure you are still logged into your Google Voice account. If not, log back in at https://voice.google.com.

2. In a separate browser tab, go to the Google OAUTH Playground using your browser while still logged into your Google Voice account.

3. Once logged in to Google OAUTH Playground, click on the Gear icon in upper right corner (as shown below).

  3a. Check the box: Use your own OAuth credentials
  3b. Enter Incredible PBX OAuth Client ID:

466295438629-prpknsovs0b8gjfcrs0sn04s9hgn8j3d.apps.googleusercontent.com

  3c. Enter Incredible PBX OAuth Client secret: 4ewzJaCx275clcT4i4Hfxqo2
  3d. Click Close

4. Click Step 1: Select and Authorize APIs (as shown below)

  4a. In OAUTH Scope field, enter: https://www.googleapis.com/auth/googletalk
  4b. Click Authorize APIs (blue) button.

5. Click Step 2: Exchange authorization code for tokens

  5a. Click Exchange authorization code for tokens (blue) button

  5b. When the tokens have been generated, Step 2 will close.

6. Reopen Step 2 and copy your Refresh_Token. This is the "password" you will need to enter (together with your Gmail account name and 10-digit GV phone number) when you add your GV trunk in the Incredible PBX GUI. Store this refresh_token in a safe place. Google doesn’t permanently store it!

7. Authorization tokens NEVER expire! If you ever need to remove your authorization tokens, go here and delete Incredible PBX Google Voice OAUTH entry by clicking on it and choosing DELETE option.

Switch back to your Gmail account and click on the Phone icon at the bottom of the window to place one test call. Once you successfully place a call, you can log out of Google Voice and Gmail.

Yes, this is a convoluted process. Setting up a secure computing environment often is. Just follow the steps and don’t skip any. It’s easy once you get the hang of it. And you’ll sleep better.

Now you’re ready to configure your Google Voice account in Incredible PBX. You do it from within the Incredible PBX GUI by choosing Connectivity:Google Voice. Just plug in your Google Voice Username, enter your refresh_token from Step #6 above as your Google Voice Password, enter your 10-digit Google Voice Phone Number, and check the first two boxes: Add Trunk and Add Outbound Routes. Then click Submit and Apply Settings to save your new entries.

If you elected to use plain-text passwords for Google Voice, simply skip obtaining OAuth 2 credentials and substitute your plain-text password for the refresh_token when you create the Google Voice trunk above. If you have trouble getting Google Voice to work using a plain-text password, try this Google Voice Reset Procedure. It usually fixes connectivity problems. If it still doesn’t work, enable Less Secure Apps using this Google tool.

IMPORTANT: Once you’ve entered your credentials, you MUST restart Asterisk from the Linux command line, or Google Voice calls will fail: amportal restart

Configuring Outbound Routes in Incredible PBX GUI

Outbound Routes serve a couple of purposes. First, they assure that calls placed by users of your PBX are routed out through an appropriate trunk to reach their destination in the least costly manner. Second, they serve as a security mechanism by either blocking or restricting certain calls by requiring a PIN to complete the calls. For example, if you only permit 10-digit calls and route all of those calls out through a Google Voice trunk, there is zero risk of running up an exorbitant phone bill because of unauthorized calls unless you’ve deposited a lot of money in your Google Voice account. This raises another important security tip. Never authorize recurring charges on credit cards registered with your VoIP providers and, if possible, place pricing limits on calls with your providers. If a bad guy were to break into your PBX, you don’t want to give the intruder a blank check to make unauthorized calls. And you certainly don’t want to join the $100,000 Phone Bill Club.

To create outbound routes in the Incredible PBX GUI, navigate to Connectivity:Outbound Routes and click Add Outbound Route. In the Route Settings tab, give the Outbound Route a name and choose one or more trunks to use for the outbound calls. In the Dial Patterns tab, specify the dial strings that must be matched to use this Outbound Route. NXXNXXXXXX would require only 10-digit numbers with the first and fourth digits being a number between 2 and 9. Note that Outbound Routes are searched from the top entry to the bottom until there is a match. Make certain that you order your routes correctly and then place test calls watching the Asterisk CLI to make sure the calls are routed as you intended.

Configuring Inbound Routes in Incredible PBX GUI

Inbound Routes, as the name implies, are used to direct incoming calls to a specific destination. That destination could be an extension, a ring group, an IVR or AutoAttendant, or even a conference or DISA extension to place outbound calls (hopefully with a very secure password). Inbound Routes can be identified by DID, CallerID number, or both. To create Inbound Routes, choose Connectivity:Inbound Routes and then click Add Inbound Route. Provide at least a Description for the route, a DID to be matched, and the Destination for the incoming calls that match. If you only want certain callers to be able to reach certain extensions, add a CallerID number to your matching criteria. You can add Call Recording and CallerID CNAM Lookups under the Other tab.

Bug Fix for Incredible Fax Installer

If you installed Incredible PBX 13-13 during the past week, be advised that removal of a GitHub repo will prevent the Incredible Fax installer in /root from completing successfully. Here’s the fix:

sed -i 's|joshnorth|wardmundy|' /root/incrediblefax11.sh

Also note that, with the Incredible PBX 13-13 Lean install, you must manually create a Custom Destination using the GUI. This is the destination to use for receipt of incoming faxes. The settings for the new Custom Destination should look like this:

target -> custom-fax-iaxmodem,s,1
label  -> Fax (HylaFax)
return -> no

You now have a functioning PBX. Down the road, we’ll tackle some of the more esoteric features of Asterisk so… Stay Tuned!

Published: Monday, October 30, 2017  


NEW YEAR’S TREAT: If you could use one or more free DIDs in the U.S. with unlimited inbound calls and unlimited simultaneous channels, then today’s your lucky day. TelecomsXChange and Bluebird Communications have a few hundred thousand DIDs to give away so you better hurry. You have your choice of DID locations including New York, New Jersey, California, Texas, and Iowa. The DIDs support Voice, Fax, Video, and even Text Messaging (by request). The only requirement at your end is a dedicated IP address for your VoIP server. Once you receive your welcome email with your number, be sure to whitelist the provider’s IP address in your firewall. For Incredible PBX servers, use add-ip to whitelist the UDP SIP port, 5060, using the IP address provided in your welcoming email.

Here’s the link to order your DIDs.

Your DID Trunk Setup in your favorite GUI should look like this:

Trunk Name: IPC
Peer Details:
type=friend
qualify=yes
host={IP address provided in welcome email}
context=from-trunk

Your Inbound Route should specify the 11-digit DID beginning with a 1. Enjoy!



Need help with Asterisk? Visit the PBX in a Flash Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Some Recent Nerd Vittles Articles of Interest…

Sneak Peek: Incredible PBX with FreePBX 13 GPL Modules


[iframe-popup id="4″]
As many of you know, the Asterisk® 13.16 and 13.17 releases caused serious breakage with FreePBX® 12 GPL deployments. These have been resolved in the new Asterisk 13.18 release candidate, but it prompted us to do a little exploring for alternatives while many of you were partying at AstriCon in Orlando last week. To give credit where credit is due, the Sangoma developers have made some impressive improvements with their FreePBX 13 release. And now we’re pleased to introduce a preview of the new Incredible PBX 13-13 platform featuring almost all of the FreePBX 13 GPL modules. For those that prefer lean and mean implementations of Asterisk, this preview edition is for you. You get the latest version of Asterisk compiled from source, and you get a base install of the FreePBX 13 GPL modules. The only preconfigured component in the build is the Travelin’ Man 3 firewall which locks down your server to trusted providers and IP addresses which you authorize.

We would hasten to add that Incredible PBX 13-13 is still a work in progress. Changes and improvements are released almost daily. If you don’t have that pioneering spirit, then you may wish to hold off for a few more weeks until all of the kinks have been worked out. Having said that, part of the fun of participating in the open source community is rolling up your sleeves and trying out new things. Offering your suggestions as we move along almost always yields a better end product both for you and the rest of the open source community. While we don’t ordinarily recommend deployment of preview editions for production systems, it’s worth noting that both Asterisk 13 and FreePBX 13 have a lot of miles on them and are generally regarded as the production-ready platforms for serious deployments.

So let’s get started. You can install Incredible PBX 13-13 Lean on a dedicated server, on a virtual machine platform such as VirtualBox, or a Cloud-based server such as Vultr. We recommend a minimum 1GB of RAM although you can get away with 512MB of RAM if you also create a swapfile. We’ve provided a script to do it for you. Depending upon the number of users your server will be supporting, we recommend a disk capacity of 10-30 GB. Last but not least, you need a reliable Internet connection.

Before you can install Incredible PBX 13-13 Lean, you’ll need a basic Linux platform. For this build, you can start by deploying a minimal install of CentOS 6 or 7. The Incredible PBX installer will load all of the necessary components to support Asterisk and FreePBX as well as future Incredible PBX applications.

Installing a Base CentOS Operating System

Let’s begin by installing 64-bit CentOS 6.9 or 7 on your favorite hardware or Desktop. Or you may prefer to use a Cloud provider1 that already offers a preconfigured CentOS image. Two reasons we prefer Vultr are (1) Incredible PBX runs fine on their least costly $2.50/mo. platform and (2) for an extra 50 cents a month, you can add automatic backups to your server platform. In you’re using a Cloud platform, you can skip the rest of this section. Just choose CentOS 6 or 7 as the default operating system for your cloud-based server.

For those using a dedicated hardware platform or wishing to install CentOS as a virtual machine, the drill is the same. Start by downloading the 64-bit CentOS 6.9 minimal ISO or the CentOS 7 minimal ISO. Burn the ISO to a DVD unless you’ll be booting from the ISO on a virtual machine platform such as VirtualBox. On virtual platforms, we recommend at least 1GB RAM and a 20GB dedicated drive. For VirtualBox, here are the settings:

Type: Linux
Version: RedHat 64-bit
RAM: 1024MB
Default Drive Options with 10GB+ space
Create
Settings->System: Enable IO APIC and Disable HW Clock (leave rest alone)
Settings->Audio: Enable
Settings->Network: Enable, Bridged
Settings->Storage: Far right CD icon (choose your ISO)
Start

Boot your server with the ISO, and start the CentOS install. Here are the simplest installation steps:

Choose Language and Click Continue
Click: Install Destination (do not change anything!)
Click: Done
Click: Network & Hostname
Click: ON
Click: Done
Click: Begin Installation
Click: Root Password: password, password, Click Done twice
Wait for Minimal Software Install and Setup to finish
Click: Reboot

Installing Incredible PBX 13-13 Lean Preview

Once you have CentOS up and running, log into your server as root and issue the following commands to kick off the Incredible PBX install. It’s a two-step process. First, the installer will bring your version of CentOS up to current specs and load the necessary packages to support Asterisk and FreePBX. The first stage setup takes about 10-15 minutes.

cd /root
yum -y install net-tools nano wget tar
wget http://incrediblepbx.com/incrediblepbx-13-13-LEAN.tar.gz
tar zxvf incrediblepbx-13-13-LEAN.tar.gz
rm -f incrediblepbx-13-13-LEAN.tar.gz
./create-swapfile-DO
./IncrediblePBX-13-13.sh

When the base install finishes, your server will reboot. Simply log back in as root and run the installer a second time using an SSH terminal or Putty. You’ll be prompted whether to implement Google Voice plain text or OAuth 2 passwords. OAuth is strongly recommended. Make your selection, and the installer will work its magic. Come back in 15 minutes.

./IncrediblePBX-13-13.sh

Reboot one final time when the installer finishes the setup, and your server should be ready to go. Log back in as root. This will kick off the Automatic Update Utility to load any last minute additions, bug fixes, and security patches. After the status menu displays, run the following apps to set a very secure admin password for web access to the GUI and to choose your default time zone:

/root/admin-pw-change
/root/timezone-setup

WebMin is also installed and configured as part of the base install. The root password for access is the same as your Linux root password. We strongly recommend that you not use WebMin to make configuration changes to your server. You may inadvertently damage the operation of your server beyond repair. WebMin is an excellent tool to LOOK at how your server is configured. When used for that purpose, we highly recommend WebMin as a way to become familiar with your Linux configuration.

Using the Incredible PBX 13-13 Web GUI

Most of the configuration of your PBX will be performed using the web-based Incredible PBX GUI with its FreePBX 13 GPL modules. Use a browser pointed to the IP address of your server and choose Incredible PBX Admin. Log in as admin with the password you configured in the previous step. HINT: You can always change it if you happen to forget it.

To get a basic system set up so that you can make and receive calls, you’ll need to add a VoIP trunk, create one or more extensions, set up an inbound route to send incoming calls to an extension, and set up an outbound route to send calls placed from your extension to a VoIP trunk that connects to telephones in the real world. You’ll also need a SIP phone or softphone to use as an extension on your PBX. Our previous tutorial will walk you through this setup procedure. Over the years, we’ve built a number of command line utilities including a script to preconfigure SIP trunks for more than a dozen providers in seconds. You’ll find links to all of them here. Come join the discussion on the PIAF Forum and enjoy the ride!

Now Serving: The Incredible PBX 13-13 Whole Enchilada Upgrade

Continue Reading: Configuring Extensions, Trunks & Routes

Published: Monday, October 23, 2017  



Need help with Asterisk? Visit the PBX in a Flash Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Some Recent Nerd Vittles Articles of Interest…

  1. Some of our links refer users to Amazon or other service providers when we find their prices are competitive for the recommended products. Nerd Vittles receives a small referral fee from these providers to help cover the costs of our blog. We never recommend particular products solely to generate commissions. However, when pricing is comparable or availability is favorable, we support these providers because they support us. []

The New Hybrid PBX: Why Settle for a One Trick Pony?


Let’s face it. It’s hard not to like the application development flexibility that Asterisk® offers, especially if you’re part of an organization that has very specific telephony needs. But the price you pay for "free" and putting all of your eggs in the Asterisk basket is painful. Here are a few of the hurdles that come to mind: security, NAT, one-way audio, remote users, CRM support, conferencing, painful upgrades to address frequent bug fixes, and, more generally, telephone management and support. We love Asterisk, but…

Most folks don’t buy all of their cars or groceries or computer software from a single company. So why do it with your phone system when you can take advantage of the best of all worlds, open source and commercial? To us, that’s the compelling case for integrating a 3CX commercial PBX into your Asterisk infrastructure. It’s a new iteration of what we used to call a hybrid PBX. And you can do it without cost for a full year to kick the 3CX tires and provide your mobile users with transparent phone service regardless of where they are roaming. Using the special Nerd Vittles signup link, you get a custom version of 3CX that supports 4 simultaneous calls, 10-user web meetings, unlimited trunks, and 10 or more extensions. After the first year, you can either spring for less than $100 a year to maintain the 3CX free PBX platform and mobile clients with pain-free updates, or you can upgrade to a more robust 3CX Pro commercial offering with a much expanded feature set including call center technology and seamless CRM integration with MS Exchange, Salesforce, Microsoft Dynamics, Microsoft Outlook, Office 365, Google Contacts, Exact Online, Freshdesk, Datev, Zendesk, Nutshell, vtiger, EBP, Insightly, amoCRM, Bitrix24 and Act. What’s not to like?

If you’re a frequent Nerd Vittles visitor, you already know that the 3CX clients for iOS, Android, Windows, and Macs are one of our favorite telephony apps of all time. The ease with which the 3CX client can be configured with a single click on an email attachment is revolutionary. And, once configured, the fact that you never again experience a NAT problem with a SIP call is nothing short of miraculous. As we’ve previously mentioned, the 3CX Client provides a nearly perfect mobile client for those that rely upon Asterisk. Now 3CX is poised to release an even easier configuration procedure for their mobile clients in update 2 for version 15.5. Simply log into your 3CX web client on a PC or Mac and choose the Settings:QR Code option from the menu bar. 3CX will present a QR code to activate the 3CX Client for your smartphone. Scan it using the 3CX Client app on your smartphone and, presto, your phone is instantly provisioned. It doesn’t get any easier than this…



Let’s spend a little time reviewing our favorite Hybrid PBX setup. In this scenario which is perfect for small businesses with a mobile workforce, the setup looks like this. An Asterisk server is deployed to manage company trunks including Google Voice, voicemail, IVRs, custom apps, and extensions for every employee. Then we add a 3CX free PBX, interconnect it with the Asterisk PBX, and assign a 3CX extension for every employee. The 3CX extensions will all tie back to the employee extensions on the Asterisk PBX. It obviously simplifies things if you keep your number schemes consistent. For example, extension 7000 on the Asterisk PBX could be matched to extension 000 on the 3CX PBX. Then we set up outbound trunks on both the Asterisk PBX and 3CX to dial a 9 prefix to reach extensions on the other PBX. So dialing 9000 on the Asterisk PBX would connect the caller to extension 000 on the 3CX PBX. On the 3CX side, dialing 9000 would connect the caller to extension 7000 on the Asterisk PBX in our example. And, of course, 3CX Clients can reach any number worldwide using Asterisk outbound trunks by dialing a 9 prefix and then the long distance number. Our previous tutorials will walk you through setting this up with Incredible PBX® 13, Issabel™, any FreePBX®-based PBX, or even Wazo. Once you complete the 5-minute setup, mobile users can take advantage of all the powerful features on any 3CX Client platform while still receiving their incoming calls from the Asterisk-based office PBX by simply forwarding their extension to their matching 9XXX destination on the 3CX platform. This will ring their 3CX Client anywhere in the world with nothing but a Wi-Fi connection! And it’s a free call.



Published: Monday, October 16, 2017  



Need help with Asterisk? Visit the PBX in a Flash Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Some Recent Nerd Vittles Articles of Interest…