We began our Windows 8 adventure a few weeks ago with a look at Microsoft’s promising Surface Pro. As much as we liked the concept, there were a few too many compromises for us, and we ended up returning the machine. The deal breaker really was figuring out what to do with the awkward keyboard when you wanted to use the Surface Pro as a tablet. The connector sticks out of the end of the keyboard so there would always be a concern that it was going to somehow get damaged. There was also intermittent confusion between the Surface Pro and Windows 8 as to whether the external keyboard was plugged in or not. This sometimes left you with a tablet and no popup keyboard. We couldn’t even log in. The solution seemed to be making sure you always removed or added the keyboard only when the machine was completely turned off. So much for hot swappable. We’re sure that these shortcomings will get sorted out over the next few months, but we weren’t that interested in being a paying pioneer.

We still needed a good Windows 8 machine on which to test and run our telephony applications. As much as we love our 27″ iMac and MacBook Air, we never like to get too far away from the Microsoft tent especially when Apple is showing signs of returning to their old proprietary ways. Hope springs eternal that the great M$FT comeback is just around the next corner. So what to do?

Portability was a key consideration because we spend considerable time away from home base during the summer. For us, the choice came down to either a good UltraBook or a desktop machine that was easy to move from place to place. As mentioned in our Surface Pro review, the machine also had to be capable of running the BlueStacks Android emulator as well as Oracle’s VirtualBox to host our Linux development platform.

Let’s begin with The Good. For our UltraBook selection, we chose the new Asus Ultrabook UX31A Touch. What a mouthful. The specs were nothing out of the ordinary: 13.3″ Full HD (1920×1080), Intel Core i5 (1.7Ghz) processor, 4GB DDR3 RAM, Intel HD Graphics, WiFi, Bluetooth, and a 128GB SSD with Windows 7 Home Premium. But what a surprise. This machine is a MacBook Air killer. Close your eyes and imagine a MacBook Air with Windows 8 and a touchscreen. Quiet. Excellent performance. Stunning display. Awesome lighted keyboard. Terrific battery life. Ultra lightweight (under 3 pounds). 8 seconds to boot up. And thin (.7″ to be exact). We love this machine. If you’re looking for a portable Windows 8 computer, look no further. Nobody is going to top this one unless the same unit is offered by another retailer with a price tag below Best Buy’s current sale price of $1100.

And Now: The Bad and The Ugly. Sony is the hands-down winner of both awards on the same machine. When you look at the spec sheet, Sony’s new VAIO Tap 20 Mobile Desktop should be the ultimate Dream Machine with its Core i7 processor and 8 gigs of RAM. Add a battery and a semi-portable, but beautiful, 20-inch screen, and it had all the makings of a perfect desktop replacement. And then we turned it on. 45 seconds to boot. A 5400 RPM drive that performs more like a floppy drive when matched against the Asus Ultrabook. "Unbelievably poor performance when loading and running applications" is being kind. For example, taking a screenshot with the Asus Ultrabook is a split-second operation with the image instantly available in the Metro Photos app. Repeating the drill on the Tap 20 took a good 20 seconds for the screenshot to even appear in the Photos collection. We intentionally held off ordering one of these machines until the i7 processor was available because the reviews of the i5 model were so bad. And to think Best Buy actually sells an i3 version of this machine. Hopefully, they leave it on overnight with a large cache enabled.

What’s sad about this is we’ve been a huge fan of Sony products for over 40 years. They always represented best of breed and usually were years ahead of the competition in features. Little wonder that Steve Jobs copied everything he could from Sony when he returned to Apple. Sony made awesome tape recorders including reel-to-reel, 8-track, cassette, and even BetaMax. Their computers and televisions always stood out from the crowd. The Walkman was over 21 years old when the iPod finally hit the market! So what happened?

This machine is a a bit of an embarrassment. 1600×900 resolution on a 20-inch display. Seriously? It means you can’t even watch an HD movie. Putting a 5400 RPM drive in a Core i7 machine is just plain silly. To save five bucks? The computer is so slow that Windows 8 repeatedly locked up just handling trivial tasks. Alerts from Norton routinely popped up warning of impending doom from the poorly performing drive. It’s the only Windows 8 machine that we’ve ever seen hang shutting down when no applications were even running on the desktop. Sorry, Sony, you really blew it. This one’s coming back.

Serenity Now. Just when we had all but given up hope of finding the perfect Windows 8 touchscreen desktop, we decided to forego portability and settle for anything that could truly match the 27″ iMac in performance and features. And, yes, we wanted a great price as well. We’ve always been a big fan of refurbished machines because you know that someone has actually tested the unit to make sure it works. Well, guess what $1,200 will buy? The Dell XPS One 2710T is finally available as an almost half-price, refurbished machine sporting a 3.10 GHz Quad-core i7 processor, 8GB RAM, NVIDIA GeForce GT 640M 2GB GDDR5 Graphics card, 2TB 7200 RPM and DVD+/-RW drives, magnificent 27″ touchscreen display, and a one-year Dell warranty. Add a $50 Crucial m4 32GB mSATA SSD accelerator,¹ and you’ve got a gen-u-wine rocketship! It was the well-deserved PCMag Editor’s Choice for 2012. This one’s not going back!

We quickly downloaded our favorite Android VoIP app, Groove IP, from Google’s Play Store using BlueStacks. Then we performed a couple of quick calls using a Google Voice account. The calls were flawless even with our shaky DSL connection on a very snowy day in the mountains. Adding BlueStack’s Cloud Connect will let you push existing apps from your Android phone or tablet to your Windows 8 desktop.

SAMBA connections work fine after the usual tweaks to the Windows Registry and a reboot. NeoRouter as a VPN client or server functions just as you would expect after telling Windows 8 to run the main programs as Administrator. Windows 8 is a bit more picky about this even when you’re logged in as an Administrator. Oracle’s VirtualBox as a virtual machine platform for Linux appliances works swimmingly, and performance is AMAZING. We built an Incredible PBX server using the latest .ova template in under 5 minutes, and we were making free calls and sending out faxes through Google Voice in under 10 minutes.

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PBX in a Flash News. If you don’t subscribe to the PBX in a Flash Forum, you probably should. We’ve added a spiffy What’s New Web Portal that will tell you everything you need to know about what’s going on in the Asterisk World. The most important items this week include the release of CentOS 6.4 this past weekend which broke new PBX in a Flash installs briefly. Unlike the other distros, PIAF compiles from source and always gives you the latest updates to CentOS. Sometimes that bites us. But all is well today. The other big news is a major bug in Asterisk 11.2.1 which caused Google Voice to stop working after a period of time until Asterisk was restarted. This has been addressed in Asterisk 11.3 RC1, and we’ll have updates available shortly. In the meantime, you can discover the real beauty of a source-based distribution like PIAF, and upgrade yourself. It’s easy! Here’s how:

amportal stop
cd /usr/src
wget http://downloads.asterisk.org/pub/telephony/asterisk/releases/asterisk-11.3.0-rc1.tar.gz
tar zxvf asterisk-11.3.0-rc1.tar.gz
mv asterisk asterisk-last
mv asterisk-11.3.0-rc1 asterisk
cd asterisk
make clean
./configure
contrib/scripts/get_mp3_source.sh
make menuselect
make
make install
cd ..
cd asterisk-flite
make clean
make
make install
ldconfig
amportal start
echo "Check whether Flite is functioning..."
asterisk -rx "core show application flite"
echo "Check whether CDR reporting is functioning..."
asterisk -rx "module show like mysql"
cd /root
status


The only tricky part is when the menuselect screen appears. Here’s your cheat sheet for the proper settings with PBX in a Flash. Use the cursor keys to move around. Use the Enter key to select/deselect entries. If no section is listed below, leave the default settings. Tab to Save & Exit when you’re finished and press Enter. That’s it.

• Add-ons – Select top 4 entries in –extended–
• Channel Drivers – Deselect chan_gtalk and chan_jingle
• Extra Sound Packages – Select EXTRA-SOUNDS-EN-GSM

Fail2Ban Fails After Midnight. We’re adding this update because of a serious bug discovered on computers running CentOS 6.3 and below. When your logs are automatically rotated, Fail2Ban ceases to function. So, while you’re sleeping like a baby, SO IS Fail2Ban! There’s a simple fix that you’ll find on the PBX in a Flash Forum. Basically, you need to restart Fail2Ban just after your logs are rotated. The bug has been partially addressed in the CentOS 6.4 release.

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Originally published: Monday, March 11, 2013   Last Updated: Thursday, March 14, 2013

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A Terrific New Vitelity Special for PIAF Users. Vitelity has just announced a new and improved discount for PBX in a Flash users. You now can get an almost half-price DID from our special Vitelity sign-up link plus more. If you’re seeking the best flexibility in choosing an area code and phone number plus the lowest entry level pricing plus high quality calls, then Vitelity is the hands-down winner. Vitelity provides Tier A DID inbound service in over 3,000 rate centers throughout the US and Canada. And, when you use our special link to sign up, the Nerd Vittles and PBX in a Flash projects get a few shekels down the road while you get an incredible signup deal as well. The going rate for Vitelity’s DID service is $7.95 a month which includes up to 4,000 incoming minutes on two simultaneous channels with terminations priced at 1.45¢ per minute. For PBX in a Flash users, here’s a deal you can’t refuse! Sign up now, and you can purchase a Tier A DID with unlimited incoming calls, free SMS messaging, free 911 alerts, and free in-network calling for only $3.99 a month. Better hurry! This won’t last forever. To check availability of local numbers and tiers of service from Vitelity, click here. Do not use this link to order your DIDs, or you won’t get the special offer! Vitelity’s rate for outbound calls in the U.S. is just 1.44¢ per minute. There is a $35 prepay when you sign up. This covers future usage. Any balance is fully refundable if you decide to discontinue service with Vitelity at any time. Enjoy!

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Some Recent Nerd Vittles Articles of Interest…

1. There are conflicting reports on how to add an after-market mSATA SSD to the Dell XPS One and get it functioning as a fast cache for your computer. Here’s what worked for us. Lay the computer monitor-side-down on a blanket with the top of the machine facing away from you. With a small Phillips head screwdriver, loosen the two screws on each end of the bottom of the panel, and then slide the back cover towards the top of the machine and remove it. The large metal plate covering the motherboard has to be removed. It’s held in place by 8 screws. Once it’s out of the way, you’ll see two openings for an mSATA card. Gently insert the SSD card in the right one at a 45 degree angle. Then press it down and secure it with the two screws included with the card. Reassemble the computer. Turn it on and press F2 when the Dell logo appears. Go into the Advanced settings, Onboard Device Configuration, SATA Mode. Change the primary drive to RAID. Save your changes with F10 and reboot. When Windows 8 appears, access Control Panel and choose Intel Rapid Storage Technology. Choose the Accelerate option and accept the defaults. Reboot and you’re good to go. [↩]

This week we’ll be wading into the world of real time communications and the Asterisk® 11 implementation of WebRTC, a JavaScript API that makes it easy to build click-to-call systems and softphone interfaces using nothing more than a web page. To simplify the task of creating an Asterisk 11/WebRTC platform, we’ve created a free virtual appliance for you that can be deployed in a matter of minutes on any Windows®, Mac®, Linux® or Solaris® desktop using Oracle’s VirtualBox®. In producing this WebRTC implementation, the Asterisk Dev Team has introduced an impressive new set of (stable) features formerly lacking in Asterisk: SRTP for secure communications, ICE, STUN, and TURN to allow NAT clients to better communicate with Asterisk. As the old saying goes, a picture is worth a thousand words. So let’s begin with a one-minute video that actually demonstrates Asterisk WebRTC in action. Using nothing more than a Chrome browser, we’re connecting to a web site hosted on the PBX in a Flash™ appliance to dial a news application that’s part of the included Incredible PBX™ 11 build.

Before we walk you through deploying your own WebRTC platform with Asterisk 11, let’s quickly cover some of the WebRTC basics as they apply in the Asterisk environment.

Rolling Your Own. If you’re one of the purists that prefers to roll your own server, then the starting point for your build should be the Asterisk Wiki. The other important component is sipml5, Doubango Telecom‘s terrific HTML5 SIP client. It’s the actual interface demonstrated in the YouTube video above. And this link provides a failsafe recipe for bringing up WebRTC on any Asterisk 11 server. Our appliance just saves you the one-hour hassle. We’ve chosen not to deploy WebRTC2SIP, the middleware that’s currently necessary if you want to add video support to Asterisk WebRTC. And our current build only works with the latest Chrome browser; however, WebRTC4all is available if you prefer Safari, Opera, Firefox, or Internet Explorer. All of the documentation for these components is provided in the links above for our pioneers.

Why WebRTC? Some of you may be asking, "What’s the big deal? Why would I want to deploy WebRTC?" The short answer is that it eliminates the need to install and configure a proprietary softphone on every customers’ desktop computer before they can communicate. Instead, all they need is a web browser that supports Real-Time Communications. By pointing their browser to a server address that you provide, the customer instantly gains a communications platform that’s as feature-rich as you choose to make it. And it’s comparable to the dedicated clients of old… without the cost or hassle of marrying a softphone to every customer’s particular desktop operating system! And your web page could easily provide a directory of supported contact names and numbers as part of the user interface.

The other beauty of WebRTC is it allows you to create your own (secure) Skype-like communications system without a Man in the Middle. And all you need is a browser at both ends. The WebRTC video above demonstrates a video conversation between a Chrome user at Google and a Firefox user at Mozilla.

Deploying PIAF-Green-WebRTC. So much for the theory. Let’s get your own server set up so you can experiment with this yourself. Here are the steps. It’s about a 10-minute procedure once you’ve downloaded our virtual machine appliance from SourceForge.

1. Install Oracle’s VirtualBox on your Desktop computer
2. Download PIAF-Green-WebRTC
3. Import PIAF-Green-WebRTC into VirtualBox
4. Start the PIAF-Green-WebRTC Appliance
5. Using Chrome, Access the WebRTC Page Hosted on PIAF-Green-WebRTC
6. Configure sipml5 to Make a Connection Using an Asterisk Extension
7. Place Your First Call

1. Install Oracle’s VirtualBox. Download the VirtualBox installer for your desktop platform from VirtualBox.org. Run the installer and accept the default settings. For details, here’s a link to Oracle’s VM VirtualBox User Manual.

2. Download PIAF-Green-WebRTC. To get PIAF-Green-WebRTC installed on your desktop is quick and easy. Because the image tips the scales at over 2GB and due to the 2GB file size limit on many systems, we’ve chosen to split the download into two pieces. You need both of them! Just download them onto any flavor desktop from SourceForge. Once you’ve downloaded the two files, reassemble them into a single file known as an Open Virtualization Appliance (.ova). Then verify the checksums for the reassembled file to be sure everything is in its proper place. Finally, double-click on the .ova file which will initiate the import process into VirtualBox.

So let’s begin by downloading the two halves from SourceForge: PIAF20631aa and PIAF20631ab.

The reassembly procedure depends upon your desktop operating system. For Windows PCs, you’ll need to drop down to the Command Prompt, change to the directory in which you downloaded the two files, and type the following command:
 
copy /b PIAF20631aa + PIAF20631ab PIAF-Green-WebRTC.ova

To check the MD5/SHA1 checksums in Windows, download and run Microsoft’s File Checksum Integrity Verifier.

For Mac or Linux desktops, open a Terminal window, change to the directory in which you downloaded the two files, and type the following commands:
 
cat PIAF20631a{a..b} > PIAF-Green-WebRTC.ova
md5 PIAF-Green-WebRTC.ova (use md5sum for Linux)
openssl sha1 PIAF-Green-WebRTC.ova


The MD5 checksum for PIAF-Green-WebRTC.ova is 946c149c6adb53602ccfcd3ace10e13b. The SHA1 checksum is 285a5b999c761fcbef13d1a97b4c335a81e1cb0d. If you have a match, proceed. Otherwise, rinse and repeat.

3. Import PIAF-Green-WebRTC into VirtualBox. You only perform the import step one time. Once imported into VirtualBox, PIAF-Green-WebRTC is ready to use. There’s no further installation required, just like an OpenVZ template… only better. Double-click on the .ova file you downloaded to begin the procedure and load VirtualBox. When prompted, be sure to check the Reinitialize the Mac address of all network cards box. Read and accept the license agreement. Then click the Import button. Once the import is finished, you’ll see a new PIAF-Green-WebRTC virtual machine in your VM List on the VirtualBox Manager Window. You need to make a couple of one-time adjustments to the PIAF-Green-WebRTC Virtual Machine configuration to account for differences in sound and network cards on different host machines.

Click on PIAF-Green-WebRTC Virtual Machine in the VM List. Then click Settings -> Audio and check the Enable Audio option and choose your sound card. Save your setup by clicking the OK button. Next click Settings -> Network. For Adapter 1, check the Enable Network Adapter option. From the Attached to pull-down menu, choose Bridged Adapter. Then select your network card from the Name list. Then click OK to save your setup. Finally, click Settings -> System, uncheck Hardware clock in UTC time, and click OK. That’s all the configuration that is necessary for the PIAF-Green-WebRTC Virtual Machine. If you blinked, you probably missed it.

4. Start the PIAF-Green-WebRTC Appliance. Once you’ve imported and configured your new Virtual Machine, you’re ready to go. Highlight the appliance in the VM List on the VirtualBox Manager Window and click the Start button. The boot procedure with CentOS 6.3 will begin just as if you had installed PBX in a Flash and Incredible PBX on a standalone machine. You’ll see a couple of dialogue boxes pop up that explain the keystrokes to move back and forth between your host operating system desktop and Incredible PBX.

Here’s what you need to know. To work in the Virtual Machine, just left-click your mouse while it is positioned inside the VM window. To return to your host operating system desktop, press the right Option key on Windows machines or the left Command key on any Mac. For other operating systems, read the dialogue boxes for instructions on moving around. Always shut down your virtual machine gracefully! Click in the VM window with your mouse, log in as root, and type: shutdown -h now. Or, from the VirtualBox Manager Window, Ctl-Click on the PIAF-Green-WebRTC VM and choose Close -> ACPI Shutdown.

Always run Virtual Machines behind a hardware-based firewall with no Internet port exposure!

To begin, position your mouse over the VM window and left-click. Once the virtual machine has booted, log in as root with password as the password. Change your root password immediately by typing passwd at the command prompt. Now set up a secure maint password for FreePBX as well. Type passwd-master. If you’re not in the Eastern U.S. time zone, then you’ll want to adjust your timezone setting so that reminders and other time-sensitive events happen at the correct time. Issue the following command to pick your time zone: /root/timezone-setup. Now type status and write down the IP address of your appliance. Finally, edit /etc/asterisk/sip_custom.conf and replace the secret=8000 entry with a very secure password. This is your WebRTC extension password. Restart Asterisk: amportal restart.

5. Access WebRTC Page Hosted on PIAF-Green-WebRTC Using the latest Chrome browser from a machine on the same subnet as your appliance, point to the WebRTC web page of your appliance using the actual IP address of your virtual machine: http://192.168.0.141/myphone/call.htm.

6. Configure sipml5 to Make a Connection to Asterisk. There are two configuration steps before you can log in and start making calls through your Asterisk server. First, click on the Expert Mode button. Fill out the form as shown below using the actual IP address of your server. Click Save when you’re finished, close this browser window, and return to the main WebRTC page.

Next, fill out the Registration section using the actual IP address of your server and the extension 8000 password that you created above. Private Identity is 8000, Public Identity is sip:8000@ipaddress, Realm is Asterisk ipaddress.

Once you’ve completed your entries, click Login to make a connection to your Asterisk server.

7. Placing a Call with WebRTC. Once you’re logged in, it’s just as if you had registered a softphone to your Asterisk server. Calls from other extensions can reach you by dialing extension 8000. And you can place outbound calls using the Call Control panel. To demonstrate how this works, try the following. To retrieve Today’s News Headlines, enter 951. Then click the Call button. To retrieve the latest Weather Forecast for your city, dial 949 and say the city and state when prompted. You can’t enter touchtone keys so just ignore the "press pound" instruction and wait for the timeout.

We have intentionally not walked you through configuring an outbound trunk even though one can easily be used to make outbound calls. Before doing so, make very certain that your appliance is behind a hardware-based firewall with no Internet port exposure. It’s your phone bill. Enjoy!

WebRTC Conference and Expo. The 2013 WebRTC Conference and Expo is returning to Atlanta on June 25. For everything you ever wanted to know about WebRTC, that’s the place to be. You can sign up now at WebRTCWorld.com. The Half-Price Early Bird discount ends on March 1. And you can save an additional 15% by using Coupon Code: AA.

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Originally published: Tuesday, February 26, 2013

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

 

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Some Recent Nerd Vittles Articles of Interest…

We’re delighted to welcome Allison Smith as our first (and only) Guest Columnist. We had asked Allison to provide us an update on IVR technology, and she was gracious enough to accept our invitation. For most of our readers, Allison is best known for her pioneering work as the Voice of Asterisk®. But her accomplishments as the professional telephone voice for Verizon, Qwest, Cingular, Sprint, and Bell Canada among others are legendary. So… here’s Allison!

We’ve come a long way from the mindset of thirty years ago, where people approached the writing of their IVR prompts with the intention of guiding their callers through this strange, unfamiliar, automated land. Where we needed to point out that this is not an actual, live person speaking. Where we felt it was necessary to point out that if they simply listen to and follow these instructions, they will be rewarded with an answer, obeying an almost Oz-like mission, deciding which attribute best describes what you’re after and selecting the right department which will fulfill your dreams.

We are now so attuned to the idea of encountering an automated “gating” system when calling practically any entity – be they local dry cleaner or multinational – that we are in shock if the call is answered by an actual breathing person. Whereas before, designers of IVR trees were in the position of almost enticing or inviting the caller to “participate” in the exercise of finding the right department which best suits their needs, by now, everyone knows that this is a necessity to get where they want to go; and everyone knows the drill: I need to make a decision as to where my call should go – and it will be a big waste of my time if I choose incorrectly.

We’ve also come a long way towards streamlining and simplifying IVR instructions – through trial and error, we’ve got a clearer idea than ever as to the caller’s capacity for information – and their tolerance for time-wasting nonsense.
Instead of lengthy and complicated instructions on how clients can reach your physical location, I’m frequently voicing the phrase I’ve long campaigned for: “For directions to our facility, program our address into your GPS-enabled device…” Gone are hackneyed requests to “Please listen carefully, as our menu options have recently changed..” or “Please leave a detailed message after the tone…” (Nobody – especially first-time callers – care if your phone tree has changed. Also: people are well aware of what information to leave in a phone message.) And most importantly: I’m seeing a huge awareness in the fact that customers do not have an infinite amount of time or patience; get the callers sorted as efficiently and as quickly as possible, and be done with deluging them with too much information or anything which sounds even remotely like a commercial or sales pitch. They’ve been to your website. They’re sold on you. Now show them – through your phone tree – how effortless and easy it is to transact with you. –Allison Smith

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A Terrific New Vitelity Special for PIAF Users. Vitelity has just announced a new and improved discount for PBX in a Flash users. You now can get an almost half-price DID from our special Vitelity sign-up link plus more. If you’re seeking the best flexibility in choosing an area code and phone number plus the lowest entry level pricing plus high quality calls, then Vitelity is the hands-down winner. Vitelity provides Tier A DID inbound service in over 3,000 rate centers throughout the US and Canada. And, when you use our special link to sign up, the Nerd Vittles and PBX in a Flash projects get a few shekels down the road while you get an incredible signup deal as well. The going rate for Vitelity’s DID service is $7.95 a month which includes up to 4,000 incoming minutes on two simultaneous channels with terminations priced at 1.45¢ per minute. For PBX in a Flash users, here’s a deal you can’t refuse! Sign up now, and you can purchase a Tier A DID with unlimited incoming calls, free SMS messaging, free 911 alerts, and free in-network calling for only $3.99 a month. Better hurry! This won’t last forever. To check availability of local numbers and tiers of service from Vitelity, click here. Do not use this link to order your DIDs, or you won’t get the special offer! Vitelity’s rate for outbound calls in the U.S. is just 1.44¢ per minute. There is a $35 prepay when you sign up. This covers future usage. Any balance is fully refundable if you decide to discontinue service with Vitelity at any time. Enjoy!

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Originally published: Friday, February 22, 2013

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

 

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Some Recent Nerd Vittles Articles of Interest…

We were fully prepared to hate the Microsoft Surface Pro. After all, it was designed and produced by Microsoft, and we haven’t seen many flashes of brilliance from Redmond since the XBox. That was more than eleven years ago! Yes, Microsoft has new smartphones, but they’re too little, too late in our opinion. So why is the Surface Pro different? For openers, it runs pure Windows 8, not the Windows RT crippleware. While we’re not much of a Windows cheerleader any more (we were for the first 25 years), it is worth noting that Apple has one operating system for desktops and notebooks and a different (crippled) one for smartphones and tablets. And Google has one operating system for its notebooks and a very different one for its smartphones and tablets. Microsoft, on the other hand, had a better idea. The same operating system runs on both its desktop computers, its notebooks, and its latest tablet, the Surface Pro. What that means is the same application that runs on your desktop computer can now perform equally well on a tablet. And it can do it with or without the Surface’s revolutionary, portable keyboard. Application portability is huge especially if your company happens to still be a pure Microsoft shop. And it’s especially important if you or your employees happen to travel for a living.

It Just Works. So much for the theory. The bottom line for us was whether our existing PBX in a Flash, Incredible PBX, and Android platforms could live and breathe on the Surface Pro. The short answer is a resounding YES. This is not the crippled, proprietary Windows RT platform found in the original (klunky) Surface. This is a fully functional Windows 8 machine with an Intel processor, blazing performance, and both microSD and USB 3.0 slots, nice additions that you won’t find on a lot of tablets. If an app will run with Windows 7 or Windows XP, it works just as well or better on the Surface Pro. And with BlueStacks, you can run 750,000 Android apps on your Surface Pro as well. We quickly downloaded our favorite Android VoIP app, Groove IP, from Google’s Play Store using BlueStacks. Then we performed a couple of quick calls using a Google Voice account. The calls were flawless even with our shaky DSL connection on a very snowy day in the mountains. Adding BlueStack’s Cloud Connect will let you push existing apps from your Android phone or tablet to your Surface Pro. Pretty cool.

For a complete technical review of the Surface Pro, visit ZDnet or TechRadar. Just pray you never need repairs.

The only thing we’ve found missing hardware-wise on the Surface Pro is a PrintScreen key on the awesome keyboard which is a must-have, by the way. To print screens, you’ll need to use the tablet trick: VolDown + Home. But, as you can see from the screenshot above, it works fine. Because of the high resolution screen however, you lose something shrinking the images down to 650 pixels. On the software front, there were few surprises. WiFi is rock solid, and links to MiFi devices make the Surface Pro truly portable. If ass-backwards scrolling with the touchpad drives you crazy, use RegEdit and search for the mouse entry for FlipFlopHScroll. Change the decimal value from 0 to 1. The Chrome browser works fine with the keyboard and mousepad, but you’ll be using Internet Explorer to work with the touchscreen in tablet mode. Hopefully, that will get fixed shortly.

SAMBA connections work fine after the usual tweaks to the Windows Registry and a reboot. NeoRouter as a VPN client or server functions just as you would expect after telling Windows 8 to run the main programs as Administrator. Windows 8 is a bit more picky about this even when you’re logged in as an Administrator. Oracle’s VirtualBox as a virtual machine platform for Linux appliances works swimmingly, and performance is AMAZING. We built an Incredible PBX server using the latest .ova template in under 5 minutes, and we were making free calls and sending out faxes through Google Voice in under 10 minutes. Amazing!

Family Feud. There’s only one major shortcoming worth noting. Microsoft has taken their feud with Google to a whole new level with Windows 8. It’s not so much the Bingification of every Windows utility that bothers us. It’s what appears to be a conscious effort to banish Google from the Windows platform entirely. Think Apple! Those using two-step authentication for Google services are S.O.L. when it comes to Gmail. You’re left having to deploy Gmail as an IMAP mail service to get your mail at all. Giving Microsoft the benefit of the doubt, you could give them a pass on this if it had just been the initial Windows 8 release. But there have been plenty of patches and updates since Day One, and two-step authentication for Google services remains MIA. If the United States is going to retain its lead in the software development arena, Microsoft and Google and Apple had best bury the hatchet and learn how to work together to make their offerings complimentary. Consumers aren’t going to tolerate this kind of seventh grader nonsense in this day and age. So, wake up, Microsoft. Ruining an otherwise promising platform while trying to shaft Google is a lousy business decision, and it’s going to backfire. Consumers will simply move exclusively to their platform of choice, and guess what? That platform isn’t going to be Microsoft. More importantly, this article is a testament to what actually can be accomplished in Googlifying a Surface Pro with a little Yankee ingenuity. For all practical purposes, our Surface Pro is the best Android tablet we’ve ever owned, and we’ve owned a few. So here’s a little tip for Microsoft: Remember what made Windows a hit! Ubiquity, not exclusivity!

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Originally published: Monday, February 18, 2013

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

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whos.amung.us If you’re wondering what your fellow man is reading on Nerd Vittles these days, wonder no more. Visit our new whos.amung.us statistical web site and check out what’s happening. It’s a terrific resource both for us and for you.

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New Vitelity Special. Vitelity has generously offered a new and improved discount for PBX in a Flash users. You now can get an almost half-price DID from our special Vitelity sign-up link. If you’re seeking the best flexibility in choosing an area code and phone number plus the lowest entry level pricing plus high quality calls, then Vitelity is the hands-down winner. Vitelity provides Tier A DID inbound service in over 3,000 rate centers throughout the US and Canada. And, when you use our special link to sign up, the Nerd Vittles and PBX in a Flash projects get a few shekels down the road while you get an incredible signup deal as well. The going rate for Vitelity’s DID service is $7.95 a month which includes up to 4,000 incoming minutes on two simultaneous channels with terminations priced at 1.45¢ per minute. Not any more! For PBX in a Flash users, here’s a deal you can’t (and shouldn’t) refuse! Sign up now, and you can purchase a Tier A DID with unlimited incoming calls, free SMS messaging, free 911 alerts, and free in-network calling for just $3.99 a month. To check availability of local numbers and tiers of service from Vitelity, click here. Do not use this link to order your DIDs, or you won’t get the special pricing! Vitelity’s rate is just 1.44¢ per minute for outbound calls in the U.S. There is a $35 prepay when you sign up. This covers future usage and any balance is fully refundable if you decide to discontinue service with Vitelity.
 

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Some Recent Nerd Vittles Articles of Interest…

We’ve spent considerable effort exploring and enhancing the VoIP cloud offerings for our followers, and today we’re delighted to introduce another terrific service: Amazon’s Elastic Compute Cloud (EC2). This is one of several Amazon Web Service (AWS) offerings that provides resizable compute capacity in the cloud and is designed to make web-scale computing easier for developers. That’s the Amazon pitch for their service. Ours is a bit different. For anyone with mission-critical operations or that has ever given a moment’s thought to business continuity planning (THINK: hurricanes, tornados, earthquakes, blizzards, fires, floods, bombs), you need an EC2 backup plan for VoIP communications. It really doesn’t matter whether your organization uses a proprietary phone system, or Asterisk®, or good ol’ black telephones, the point is simply this. When your lights go out and you still need a communications system for your employees and your customers, what’s your plan? Staying home in bed isn’t a choice for most folks. So our focus is not to persuade anybody to move their primary communications platform to Amazon EC2 although it’s certainly worth considering. For today, let’s tackle emergency planning and Disaster Recovery 101 for that dreadful day when you really don’t have a choice. And D-Day is a really bad day to start thinking about communications alternatives. You’ll have plenty of other things to do.

We’re going to make this fun today and provide all the tools you’ll need to set up shop in Amazon’s EC2 Cloud. The good news is that EC2 is almost free for your first year so getting started isn’t going to be a financial burden. Once you have everything built, you can turn it off and hope you never have to use it. On the other hand, it’s dirt cheap for an entire year so enjoy yourself and learn why VoIP communications can revolutionize your business at a fraction of the cost of a proprietary communications system. For our Asterisk aficionados that have already discovered the beauty of free VoIP communications, we’ve got some additional goodies today, Incredible Backup and Incredible Restore, that will let you quickly move your communications platform back and forth between EC2 and a local server or virtual machine effortlessly.

For those just getting started, the real beauty of VoIP communications is that, once your server platform is operational, you can bring up communications services for your employees without any hardware investment. A notebook computer and a free SIP softphone will let you make and receive calls through your EC2 communications system. By adding trunks from Google Voice or any SIP service provider, you complete the communications circle to connect to any phone in the world. We do this for a living so, if your business needs some hand-holding to get started, drop us a note. We like to travel.

The Choice is Yours: PIAF-Purple with Asterisk 1.8 or PIAF-Green with Asterisk 11

Getting Started. For your communications platform, we’ve built two new versions of PBX in a Flash™ for Amazon EC2: PIAF-Purple and PIAF-Green. You can’t beat the price. Both are free! These two builds are based upon the two long-term support (LTS) releases of Asterisk: 1.8 and 11. In our testing, both are rock solid and production-ready. If tried and true is your cup of tea, then PIAF-Purple with Asterisk 1.8 and FreePBX 2.10 is your baby. If you want to get a jump on the future, then PIAF-Green with Asterisk 11 and FreePBX 2.11 is worth a careful look. But, to use either one, you first need to get set up with an Amazon EC2 account. So head over to Amazon and click on Sign Up Now. A word to the wise here. You don’t want the bad guys breaking into your account unless you have an unlimited budget. There are lots of non-free Amazon EC2 services that could max out your credit card quickly. So, in addition to signing up for your Amazon account, also activate Multi-Factor Authentication. It’s your bank account!

Once your account is activated, sign in to the Amazon Management Console. After entering both your passwords, the AWS Management Console will appear. Click on EC2 to bring up the EC2 Dashboard (shown above). This is home base in EC2. The Launch Instance button is used to start a new virtual machine. We’ll walk you through that process in a minute. In the left margin are the functions you’ll be using most often. Instances displays your existing virtual machines, both running and stopped. Volumes are the virtual hard disks associated with your virtual machines or instances in Amazon-speak. A volume gets created as part of the VM launching process. When you delete instances, it’s important to also delete the associated volume, or you get billed for it separately. Elastic IPs lets you assign an IP address to an Instance using Amazon’s DHCP servers. You access your virtual machines using SSH and, without an IP address, you can’t gain access. For SSH security, EC2 uses Key Pairs. As part of launching a new virtual machine, we’ll walk you through creating one. Amazon EC2 also has its own firewalls called Security Groups. Basically, all services are blocked until you open them up. We’ll also walk you through that process as well. Once you’ve created your Key Pair and Security Group, you can use them with multiple instances. Now you’re an expert so let’s Launch a New Instance.

Creating a New Virtual Machine. Click on the blue Launch Instance button in the EC2 Dashboard to begin. Choose Classic Wizard. You build a new instance by starting with one that someone else has already built. Be careful here. There are literally thousands to choose from and, unless you know the creator, use Name Brand, trusted instances only. Anybody can hide anything in an instance that they’ve made publicly available. Think of your worst Trojan Horse horror story, and there’s probably a public Amazon instance to match it. For our purposes, the magic number you need to know is 399149154715. That’s our Amazon EC2 account number, and it means any instances prefixed with that number were created by us. So click on the Community AMIs tab and search for PIAF. In about a minute, both PIAF 2.0.6.3 AMIs will appear. Pick your favorite but be sure the file name begins with 399149154715. Then click Select. For the Instance Type, make sure T1 Micro is chosen. That’s the only free option during your first year. Leave the Availability Zone at No Preference and Number of Instances set to 1. Click Continue. In Advanced Instance Options, accept all of the defaults and click Continue. For Storage Device Configuration, accept the defaults by clicking Continue. Next, you’ll be prompted to add Tags to your Instance. This is a short-hand description to help you distinguish one instance from another. For the Name Value, enter something like PIAF-Purple-64 or PIAF-Green-64 and click Continue. Next, you’ll be prompted to create a Key Pair to use with the instance. If you don’t already have one, click Create New Key Pair and Continue. Once the key pair is created, the .pem file will be downloaded to your desktop computer. Change the permissions on the .pem file to what SSH requires: chmod 700 mykey.pem. You’ll need this key file to log into your instance with SSH so move it to a safe place. Next, you’ll create or use an existing Security Group. This sets up the firewall rules to use with your instance. For PBX in a Flash, you’ll need at least the following Inbound Rules in your Security Group: TCP 22 (SSH), TCP 80 (Web), TCP 1723 (for PPTP VPN only), and TCP 9001 (for WebMin access). For VoIP services, you’ll need UDP 5060 (SIP), UDP 10000-20000 (RTP), UDP 4569 (IAX), and UDP 69 (TFTP, if desired). EC2 lets you lock down Security Group entries to individual IP addresses. We strongly recommend this for SSH, Web, SIP, IAX, and TFTP services. If you need access from multiple IP addresses, just add additional Security Group rules for each address and service. Finally, you’ll be shown a summary of all your selections. If everything looks OK, click Launch to start the instance. While it’s starting up, click Elastic IPs from the left column of the EC2 Dashboard. Choose Allocate New Address and then Associate Address to connect it with the instance that just launched. Write down the IP address. You’ll need it for SSH access. Finally, click Instances and wait for your virtual machine to come on line with a green check mark.

Your First Login. Now you can log into your EC2 instance via SSH using your key file and the IP address associated with the instance: ssh -i mykey.pem -v ec2-user@54.235.12.34. If you’re using a Windows machine with Putty, use PuttyGen.exe to convert your .pem key into something Putty can understand before attempting to log in. Once you’re logged in, you need to immediately change all the default passwords:

• sudo passwd (to change your ec2-user password)
• sudo passwd root (to change your root password)
• su root (to switch to the root account with your new password)
• passwd-master (to change your FreePBX and web passwords)
• cd /root (to switch to the /root directory)

Keep in mind that PBX in a Flash is a little different than a standard Linux install. It has been designed for use as the root user only. So, whenever you log into a PIAF instance in EC2, always execute the following command: su root && cd /root. Most Linux and PBX in a Flash utilities will not work properly if you attempt to execute them as the ec2-user! For web access and management of your server, point your browser to the IP address of your EC2 instance. If you’re new to PBX in a Flash, stop here and read the PBX in a Flash 2.0.6.3 Quick Start Guide. It’ll tell you everything you need to know to get started with PBX in a Flash.

Installing Incredible PBX. We’ve got a few more surprises for you today. First, there are new, GPL2-licensed releases of Incredible PBX: version 10 for FreePBX 2.10 and version 11 for FreePBX 2.11. If you’re new to all of this, Incredible PBX provides some additional layers of security for your server while also giving you dozens of turnkey Asterisk applications including text-to-speech, speech-to-text, SMS messaging, news, weather, stocks, and tide reports, and much more. You can read the Incredible PBX tutorial here. To install Incredible PBX while logged into your EC2 instance as root, issue the following commands and plug in your passwd-master password when prompted. If you’re using the PIAF-Green AMI, replace incrediblepbx10 with incrediblepbx11 below.

cd /root
wget http://incrediblepbx.com/incrediblepbx10.gz
gunzip incrediblepbx10.gz
chmod +x incrediblepbx10
./incrediblepbx10


Installing Incredible Fax. Yes, there’s more. Incredible Fax also works just fine on the EC2 platform. If you want the added convenience of having your Incredible PBX double as a free fax machine, run install-incredfax2 after the Incredible PBX 10 install completes. For Incredible PBX 11, run /root/incrediblefax11.sh. Plug in your email address for delivery of incoming faxes and enter your home area code when prompted. For every other prompt, just press the Enter key. If you’d like to also add the optional OCR utility, just choose it when prompted. For complete documentation, see this Nerd Vittles article. Don’t forget that a REBOOT OF YOUR SERVER is required when the install is finished, or faxing won’t work! Then log in to AvantFax through the PBX in a Flash GUI using maint:password. Be sure to change your password!

Also be sure to set up a second, dedicated Google Voice number if you want support for inbound faxing. Once the Google Voice credentials are configured in FreePBX for the additional Google Voice line, simply add an Inbound Route for this DID to point to the fax destination. Just plug in your 10-digit Google Voice number and other entries shown in the form below. Save your setup and reload FreePBX. Done!

Introducing Incredible Backup and Restore. Last, but not least, we have new GPL2-licensed backup and restore utilities to simplify the task of moving PBX in a Flash setups between Amazon EC2 and other standalone or virtual machine platforms. To complement these new utilities, we’ve also released a new 64-bit PIAF-Purple Virtual Machine image for VirtualBox. PIAF-Purple-64.ova is a free download from SourceForge and will run under VirtualBox on any Windows, Mac, Linux, or Solaris desktop computer. Our VirtualBox tutorial is available here. You also have the option of downloading the current 64-bit PIAF-20631 ISO from SourceForge and building your own server or virtual machine. All three platforms (Amazon EC2 AMI, VirtualBox OVA, or PIAF 64-bit ISO) are 100% compatible with Incredible PBX, Incredible Fax, and the new Incredible Backup. Once you have matching platforms, you can backup your PIAF or Incredible PBX setup on one platform and then restore it to a different platform by simply copying the backup image to the new platform and running Incredible Restore. The entire procedure takes only a couple of minutes.

To install the backup and restore utilities on either of the platforms, simply issue the following commands:

cd /usr/local/sbin
wget http://incrediblepbx.com/incrediblebackup10.tar.gz
tar zxvf incrediblebackup10.tar.gz
rm incrediblebackup10.tar.gz

Because Incredible Backup shuts down Asterisk, MySQL, and Apache, do NOT run this when folks are using your PBX! To make a backup, log into your server as root and type: incrediblebackup.

The restore procedure essentially erases ALL of your existing FreePBX, Asterisk, TFTP, and web data. To restore a backup, copy the backup file to be restored to /tmp on the new server. Make sure the new server has Asterisk, FreePBX, and Incredible PBX versions that match what’s shown in the backup filename. There is NO error checking presently. To restore, log into your server as root, write down the filename of the backup file, and type: incrediblerestore /tmp/filename.tar.gz. If this is a new server and you’re still using your old one as well, then remove the DUNDI secret and secretexpiry entries from the Asterisk DB and restart Asterisk once the restore is completed:

asterisk -rx "database del dundi secret"
asterisk -rx "database del dundi secretexpiry"
amportal restart


For additional usage instructions and tips, see this thread on the PIAF Forum. Enjoy!

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Originally published: Monday, February 11, 2013  Updated: Thursday, February 14, 2013

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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 Forum. It’s the best Asterisk tech support site in the business, and it’s all free! Unlike some forums, ours is extremely friendly and is supported by literally hundreds of Asterisk gurus and thousands of users just like you.

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

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whos.amung.us If you’re wondering what your fellow man is reading on Nerd Vittles these days, wonder no more. Visit our new whos.amung.us statistical web site and check out what’s happening. It’s a terrific resource both for us and for you.

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New Vitelity Special. Vitelity has generously offered a new discount for PBX in a Flash users. You now can get an almost half-price DID from our special Vitelity sign-up link. If you’re seeking the best flexibility in choosing an area code and phone number plus the lowest entry level pricing plus high quality calls, then Vitelity is the hands-down winner. Vitelity provides Tier A DID inbound service in over 3,000 rate centers throughout the US and Canada. And, when you use our special link to sign up, the Nerd Vittles and PBX in a Flash projects get a few shekels down the road while you get an incredible signup deal as well. The going rate for Vitelity’s DID service is $7.95 a month which includes up to 4,000 incoming minutes on two simultaneous channels with terminations priced at 1.45¢ per minute. Not any more! For PBX in a Flash users, here’s a deal you can’t (and shouldn’t) refuse! Sign up now, and you can purchase a Tier A DID with unlimited incoming calls for just $3.99 a month. To check availability of local numbers and tiers of service from Vitelity, click here. Do not use this link to order your DIDs, or you won’t get the special pricing! Vitelity’s rate is just 1.44¢ per minute for outbound calls in the U.S. There is a $35 prepay when you sign up. This covers future usage and any balance is fully refundable if you decide to discontinue service with Vitelity.
 

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Some Recent Nerd Vittles Articles of Interest…

Much has been written about the quest for Unified Communications where all real-time communications services are transparently accessible by phone, by email, or via the web using multiple devices and various media types. But the Holy Grail of Business Communications is a bit different from our perspective. For the modern business person, business telecommunications comes down to a 3-way time slice between a home or home office, a real office with a real phone, and a cellphone whenever the person morphs into a road warrior or telecommuter. What the business person really wants is transparent integration of his or her smartphone into existing home and office phone setups. In other words, when we’re at home with a cell phone, we want to answer incoming cell phone calls on a house phone rather than scrambling to find a ringing cellphone on the other side of the house. And when we’re at the office, we want incoming cellphone calls to either ring on our desktop phone or be redirected to the office PBX when we’re unavailable. For many businesses, the only phone number that a customer ever has is the business person’s smartphone number. So, when we place outbound calls from home, or the office, or the cellphone, we want the customer to always see the cellphone number in the CallerID display. For accounting purposes, we’d also like all of the calls to be recorded in the cellphone log so that we can actually track call activity without reviewing logs in three different places. Well, we’ve finally got it!

Google Voice™ solved some of this cellphone integration with its new service. You can actually have calls ring on multiple devices simultaneously including your cellphone, your office phone, and your home phone. But there are several limitations. First, it’s only available in the United States. Second, some folks just don’t want Google knowing everything about your call history. Third, there’s a flexibility issue when using Google Voice to forward calls to your home or office. Without a lot of hands-on daily management, the incoming calls get forwarded to your alternate numbers whether you’re there or not. So, for example, if you’re on the road, you probably don’t want incoming business calls to your cellphone picked up by either your spouse or the office switchboard because there’s no way to easily route the calls back to you.

 

And that brings us to a pair of terrific new products from ObiHai. Last year we were provided a prerelease version of the OBi202™ at no cost, but frankly we hadn’t had time to play with it until a business opportunity presented the perfect case for the OBi202. In addition to being a terrific standalone VoIP phone system, the OBi202 also supports an analog fax machine using Google Voice as well as T.38 digital faxing with a CallCentric trunk. And then we discovered the OBiBT™ Bluetooth® Adapter which we actually purchased. Lo and behold, for under $100, the Holy Grail of Mobile Phone Communications was staring us in the face. So let’s begin with a quick summary of how all of this works, and then we’ll show you how to do it yourself. As with all of our Amazon links, you are obviously free to buy products wherever you like. Where prices are competitive or availability is a factor, we often recommend Amazon because Amazon provides financial support to Nerd Vittles through its referral links. That really does help keep the lights on so thanks in advance for your understanding.

The way The Holy Grail works in our SOHO setup goes something like this. I carry a Bluetooth-enabled, Galaxy Note II smartphone. While away from the house, the smartphone works like any other cellphone. I can make and receive calls as well as email and SMS messages. The only difference is that I have the phone connected through a Google Voice number so that incoming SMS messages are also delivered as Gmail messages. When I return home, the OBi202 with the OBiBT adapter senses that a smartphone is within range. You can pair and prioritize up to 10 of them. Incoming calls still ring on the cellphone, but they also ring on some POTS cordless phones scattered around the office. The POTS phones are connected to the first of two phone connections on the OBi202. CallerID actually shows the same thing as the cellphone CallerID. And incoming SMS messages also appear in the CallerID display of the cordless phones. If an incoming call is not answered in two rings, the OBi202 transfers the call to our Incredible PBX™ running on a Raspberry Pi®. It then processes the call through an AutoAttendant and delivers the call either to all of the house phones or to the desired person in the house. If there’s no answer, the call is handled by the voicemail system in Incredible PBX, and the message is also emailed to the desired recipient.

While at home base, outbound calls from the POTS phones in the office are always placed through my cellphone using the Bluetooth connection in the OBi202. Depending upon how you set up your Google Voice interaction with your cellphone, outbound calls will show either your cell phone number or Google Voice number as the CallerID. When we leave the office, the office phones no longer ring, just the Galaxy Note II. And outbound calls from the SOHO cordless phones are handled using a preconfigured SIP provider or Google Voice trunk in the OBi202 instead of via Bluetooth and the smartphone.

This may sound trivial to some of you. Suffice it to say, it’s not. You won’t find any commercial PBX that can do it. And the Asterisk Dev Team has been working on a Bluetooth connector called chan_mobile for as long as we can remember. It still doesn’t work reliably. You can follow the progress of our half dozen chan_mobile pioneers here.

Getting Started with the OBi202. Before you can tackle Bluetooth, you need to get a perfectly functioning OBi202. Plug it in with a network cable behind your router which must provide a DHCP address to the device. Plug a POTS phone into PHONE 1. Now make a test call to OBiTALK by dialing **9 222 222 222. Next, decipher the IP address of your device by dialing ***1. Make sure your device is running the latest software by dialing ***6. Using a browser, go to http://www.obitalk.com. Create an account and then log in. Choose Add Device and follow the prompts to get your new device registered. If you want to use Google Voice, now is the time to set up your account. Choose Configure Voice Service Providers, choose your provider, and specify what phone port to use for the service. By default, both phone ports will work with whatever service provider you first configure. If you want to register your OBi202 as an extension on your Asterisk® server, now’s the time to do that as well. We also recommend you create an account with VoIP.ms and obtain a free INUM trunk. You can read how to set this up and why in this Nerd Vittles article. The advantage of having this trunk is that you can use it to route calls between your OBi202 and your Asterisk server at no cost. Just create and then register separate subaccounts on VoIP.ms for both your Asterisk server and your OBi202. Build a trunk and an inbound route on your Asterisk server to route calls from your INUM DID to wherever you’d like incoming INUM calls to go, e.g. an extension, a ring group, or an IVR. INUM DIDs look like this: 88351000XXXXXXX where the last seven digits are your personal number. Use SP4 on your OBi202 to set up your VoIP.ms subaccount. Be sure all of the accounts you create get properly registered.

Configuring Bluetooth on the OBi202. Setting up the Bluetooth functionality is straightforward. Plug in the OBiBT. Dial *28 from a phone connected to the OBi202. Within two minutes, open the Bluetooth network settings menu on your smartphone and pair it with the OBi202. If prompted for a passcode, it’s 0000. Refresh your OBi Dashboard, and click on Edit BT icon in the Voice Service Providers frame. Set the device up as shown above. Click the Submit button.

At this point, incoming calls on your cellphone will also ring on the POTS phones connected to your OBi202. And calls that you place using a phone connected to the OBi202 will be routed out through your cellphone. This may be sufficient for many of you. We wanted the added functionality of routing inbound calls to our PBX when there was no answer on the OBi202-connected phones. At least with AT&T and StraightTalk, two rings is about the most you can allow without risking a voicemail pickup through your cellphone provider. Here’s how to set it up.

From the OBi202 Device Configuration Menu, click on the blue OBi Expert Configuration button. Acknowledge that you know what you’re doing and then click on the blue Enter OBi Expert button. In the left column under Voice Service, click OBiBlueTooth. Edit the Calling Features section and make it look like what’s shown above, replacing xxxxxxx with your personal INUM DID assigned from VoIP.ms. Click the Submit button when you’re finished. Now incoming calls will ring twice on your OBi202-connected phones and then be transferred to the INUM DID configured in Asterisk.

You can check the status of your OBi202 at any time by launching OBi Expert and clicking System Status. Enjoy!

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Originally published: Monday, February 4, 2013

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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 Forum. It’s the best Asterisk tech support site in the business, and it’s all free! Unlike some forums, ours is extremely friendly and is supported by literally hundreds of Asterisk gurus and thousands of users just like you.

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

---

whos.amung.us If you’re wondering what your fellow man is reading on Nerd Vittles these days, wonder no more. Visit our new whos.amung.us statistical web site and check out what’s happening. It’s a terrific resource both for us and for you.

---

 
New Vitelity Special. Vitelity has generously offered a new discount for PBX in a Flash users. You now can get an almost half-price DID from our special Vitelity sign-up link. If you’re seeking the best flexibility in choosing an area code and phone number plus the lowest entry level pricing plus high quality calls, then Vitelity is the hands-down winner. Vitelity provides Tier A DID inbound service in over 3,000 rate centers throughout the US and Canada. And, when you use our special link to sign up, the Nerd Vittles and PBX in a Flash projects get a few shekels down the road while you get an incredible signup deal as well. The going rate for Vitelity’s DID service is $7.95 a month which includes up to 4,000 incoming minutes on two simultaneous channels with terminations priced at 1.45¢ per minute. Not any more! For PBX in a Flash users, here’s a deal you can’t (and shouldn’t) refuse! Sign up now, and you can purchase a Tier A DID with unlimited incoming calls for just $3.99 a month. To check availability of local numbers and tiers of service from Vitelity, click here. Do not use this link to order your DIDs, or you won’t get the special pricing! Vitelity’s rate is just 1.44¢ per minute for outbound calls in the U.S. There is a $35 prepay when you sign up. This covers future usage and any balance is fully refundable if you decide to discontinue service with Vitelity.
 

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Some Recent Nerd Vittles Articles of Interest…