Category: Smartphones

Mobile Internet: The 2016 Road Warrior’s Guide to Choosing New Wheels


OK. We’re not going to bring Mobile Computing down to the teepee level, but we have decided to dedicate a column regularly to Mobile Internet developments in the marketplace. Of course, our major focus will remain the impact on unified communications and especially Asterisk®, FreeSWITCH™, PBX in a Flash™, and Incredible PBX™. The idea here is to document a design that lets road warriors travel with the same communications dexterity that they have at home or in the home office. In other words, our vision is a mobile computing environment that makes travel status transparent. Things that worked a certain way in the office should work similarly on the road or in the comfort of your Motel 6 suite. 🙂

To get 2016 started on the right foot, we want to lay out some of the technology that’s available to the road warrior who spends a significant amount of time in an automobile. Our objective today is to help you choose that next set of wheels, the proverbial perfect vehicle. We began documenting some of what we’re looking for in our December Mobile Internet column. Today we’ll follow up with more details and some real-world feedback. What we’ll be covering in coming months applies equally to those that travel for pleasure as well as those that do it for a living. Unless you prefer hiding in your Man Cave, we hope you’ll find something useful that makes travel away from your home office amenities easier and less intimidating.

Let’s begin by documenting some of our inexpensive must-haves. These can round out your vehicle shopping list without much impact on the cost of a vehicle: cup holders (lots of them), cigarette lighter connections (lots of them), USB ports (lots of them), and compartments especially those with access to power or USB ports. Another must have for us was a fold down table for the back seat. These come standard in Mercedes S Class sedans as well as the Jaguar XJ. For other vehicles, you’ll need to consider aftermarket options which is a little surprising when you consider that every airline seat has had fold down tables FOREVER. In their haste to roll out the latest gee whiz features, many car manufacturers have forgotten the basic essentials that make all of this technology useful. But there’s hope. General Motors is among those that have finally awakened to the 21st century. Our best advice is this. Before you get swept away by the self-parking car, take a quick look inside the cabin and consider whether the vehicle has the road warrior essentials.

Now for the fun stuff. Take a quick look at this AutoBytel article which ticks off some of the more interesting high tech features that are available in the marketplace today: GPS-linked temperature control, a sensor that provides a text alert if someone is hiding in your car, a collection of audio and visual alerts if the car senses that you are distracted or falling asleep at the wheel, self-parking vehicles, night vision with pedestrian detection, adaptive cruise control that adjusts your speed based upon the speed of the vehicle in front of you, blind spot detection that provides visual warnings on your side view mirrors when a vehicle is cruising along beside you at 70+ mph, lane departure warnings which include console alerts, buzzing your seat, or adjusting your steering wheel to guide you back into your lane. And, last but not least, the latest Tesla which can drive itself under certain highway conditions. In case you haven’t guessed, none of this technology comes cheap. Typically, the features first appear in the high end cars and require the purchase of even higher priced, factory-installed options. Then they trickle down to less costly vehicles as the price of the technology drops.

Here’s our two cents worth of advice on some of these features. We happen to live in the southeastern United States so we really don’t need a GPS to tell us to turn on the air conditioner. Almost any road warrior’s dream machine will have automatic temperature control. That’s as much technology as you need to stay cool in the summer and warm in the winter.

A sensor to tell us someone is hiding inside our car is another clever idea, but we much prefer a vehicle that can lock itself when you leave the vehicle or when you place the vehicle in motion. Newer GM vehicles can also sound an alarm if someone sticks a hand into your window while you’re stopped at a traffic light. Works great unless people are passing you things while parked in a carpool line.

If you’re a road warrior that does a lot of night driving, all of the high tech features you can find that help you drive and stay awake at the wheel are terrific additions. Not mentioned in the AutoBytel article is one of our favorites that’s actually been around for decades. The head-up display (HUD) appears on the lower part of the driver’s windshield. It shows information such as your speed and the speed limit without taking your eyes off the road. For the science behind it, see this article.

If you’re a road warrior that spends considerable time commuting in heavy traffic or driving on interstates, adaptive cruise control is the best invention since sliced bread. It doesn’t completely drive the car for you, but it reduces your need to stay 99.9% focused on what’s in front of you every second of the trip. You simply set the separation distance between your vehicle and the vehicle in front of you, and radar in your vehicle does the rest, adjusting your speed to keep you at or below the cruise control speed you set for your vehicle while preserving the spacing you predefined. Newer versions of adaptive cruise control include support for bringing your vehicle to a complete stop at traffic signals. The best testimonial we can provide is this. Once you have a vehicle with adaptive cruise control, you’ll never buy another vehicle without it. It’s that good!

Blind spot detection is another radar-based feature. Visual side view mirror alerts are provided whenever something is hiding in your vehicle’s blind spot. Of course, you can accomplish much the same thing by adding supplemental wide-view (blindspot) mirrors to your existing side view mirrors at considerably less cost. However, the radar-enhanced version typically is bundled with features such as adaptive cruise control and lane departure alerts so there is no additional cost for the convenience. Just be sure to test them for accuracy before dispensing with turning your head to check for vehicles. We’ve actually had a vehicle in which the sensors were incorrectly positioned. Merging into traffic without any visual warning of what’s beside you is a quick ticket to the body shop, both for the car and for you.

Lane departure alerts and autocorrection are equally important for those that spend endless hours on long stretches of boring highway. The other essential ingredient for every road warrior is the smartphone app, Waze. Between hazard alerts, speed trap notifications, and directions, it’s the single-most important traveling enhancement that’s come along in a very long time. Think of it as you free copilot. It can watch for things up ahead and alert you to problems before you actually encounter them. Because its data is based upon real-time data and feedback from thousands of road warriors, it has no equal in terms of accuracy. See our first article in this series for more details.

Wireless charging is another feature that has been touted by many of the Android device manufacturers. In the case of Samsung, the technology was available in the Galaxy Note 4 except for the back cover which can be replaced easily. Surprisingly, Apple has completely ignored it thus far. There are, of course, aftermarket cases that will bring wireless charging to any smartphone including the iPhones. Beginning with some 2014 models, General Motors, Chrysler, and Toyota began integrating wireless charging stations into the center consoles of some of their vehicles. By 2017, most car manufacturers probably will support it either as an included or add-on accessory.

No review of automotive technology would be complete without mention of Apple CarPlay and Android Auto, the two smartphone integration systems from America’s finest software development companies. One can only hope that the car manufacturers see the light and drop their insistence upon their own proprietary consoles. Both Apple CarPlay and Android Auto provide navigation, messaging, and numerous music platforms including Spotify, Pandora, Google Play Music, and Apple Music. Many newer vehicles offer one or the other, and some offer both. The systems also are available as aftermarket add-ons. For an excellent review of the two competing systems, take a look at this CNET review. Our only complaint with Apple CarPlay at the moment is the inability to add applications other than those that Apple has chosen for you. That means no Google Maps and no Waze, at least for now. For an excellent interview with the man behind both technologies at General Motors, see this article from The Verge.

So which vehicle did we choose for our Mobile Internet Lab? Well, come back next month and we’ll take you for a ride as we review the best WiFi Hotspots to complement that new set of wheels. We’ll consider offerings from Sprint, T-Mobile, Verizon, and AT&T so there will be something for almost everybody with a smartphone.

Originally published: Monday, January 18, 2016





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


 
Awesome Vitelity Special. Vitelity has generously offered a terrific discount for Nerd Vittles readers. 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. When you use our special link to sign up, Nerd Vittles gets a few shekels down the road to support our open source development efforts 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 our 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 and four simultaneous channels for just $3.99 a month. To check availability of local numbers and tiers of service from Vitelity, click here. NOTE: You can only use the Nerd Vittles sign-up 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. Any balance is refundable if you decide to discontinue service with Vitelity.


​​3CX is a software PBX that’s easy to install & manage. It includes integrated softphones, WebRTC conferencing and essential add-ons out of the box, at no additional cost. Try the free edition at www.3cx.com.

  • Run on Premise or in the Cloud, on Windows and soon Linux
  • Softphones for iOS, Android, Win & Mac
  • Easy install, backup & restore, version upgrades
  • Automatically configures IP Phones, SIP Trunks & Gateways

  • Some Recent Nerd Vittles Articles of Interest…

    Mobile Internet: A 2015 Update on Caribbean Cruising and WiFi-Enabled Travel

    We decided to spend Christmas a little differently this year and joined 10,000 of our closest friends on cruises to the Western Caribbean taking in Cozumel and Grand Cayman with a few extra days at sea. If you haven’t tried it, put it on your bucket list. Christmas week is a bargain and about 50% cheaper than the same cruise to ring in the new year. Rates start at about $300 per person for the 5-day cruise. You’d be hard-pressed to dine out for a week in your home town at those prices. Today we want to provide an update on the dramatic changes in Internet connectivity not only aboard ship but also in navigating 1,000 miles of highway to get there. Let’s start with the glamorous part.

    Surfing the Internet Aboard Ship

    What a difference a couple years has made. On previous cruises to Alaska and the Eastern Caribbean, Internet service was spotty at best and cost prohibitive on sea days. Typical connection rates were $25 or more per hour. You found yourself scrambling to find a bar with cheap Internet service every time you hit a port. But that was then. Here’s our 2015 update.

    Carnival which owns the majority of the cruise ship companies (9 different brands) prides itself on making cruising affordable for almost any traveler. So we qualified. They’ve also revolutionized Internet service with rates on some ships (including ours) as low as $5 a day for unlimited (but basic) Internet connectivity. Here’s a typical pricing plan, but ours was even less expensive. $70 got us unlimited premium Internet service including Skype (one user at a time) for the entire 5-day cruise, and performance was surprisingly good, roughly triple the speed of the $5 a day plan and equivalent to or better than cellular 3G service regardless of the time of day. During early mornings, dinner hours, and when docked at a port, the speed difference from DSL was barely noticeable. Part of this is due to Carnival’s new hybrid Internet technology which blends satellite service with strategically placed Internet towers along your itinerary. The way it works is simple. You login with your account number and birthday, and you can stay logged in as long as you like. If another member of your family wishes to use the service, they simply login on a different device with the same account number and birthday. They’ll be prompted whether to bump you off. Clicking YES transfers the Internet connection to their device and terminates your connection. With three people, it worked amazingly well and was a wonderful testament to what it means to share. Complete details of the WiFi@Sea Internet program are available here. The rollout will be complete by the end of the first quarter in 2016.

    We made roughly a dozen Skype calls to test the quality of the calls. With a couple of exceptions, the calls were roughly equivalent to what you would expect using a cable modem connection. With the two bad calls, it was obvious within a couple seconds, and the simple solution was to hang up and try again.

    If you’re an Asterisk user, connectivity to an office or home server was easy by making a free call with Skype Connect which we documented just last week. Once connected to an AutoAttendant on the home server, using DISA to make secondary calls to other destinations at minimal cost was a no-brainer. The setup is simple, and we showed how to do it over 10 years ago. Today, it’s built into the GUI. We routed the incoming Skype calls to a Stealth AutoAttendant on the Asterisk server. By pressing an unannounced key during the welcome message, we were prompted for our DISA password. After entering it successfully, we were prompted for a number to dial. In our setup, this includes any number supported by our dialplan: local extensions, 10-digit NANPA numbers throughout the U.S., Canada, and 18 other north American countries as well as special dial codes to retrieve voicemails and other Asterisk functions.

    Bottom Line: Do your homework before you book a cruise. Decide what your must-have’s for the cruise are and then compare prices.

    Surfing the Internet from Your Car or Motorhome

    The other eye-opener was the advances in cellular service along America’s interstates. 4G service now is available almost everywhere. Average download speeds were in the 20-40 Mb range. We used 7.18GB of data during 16 hours of travel. That works out to roughly a half gig per hour of travel with three users. YMMV! Funny how quickly 4G service rolled out once the (not so) Baby Bells got their monopoly back and could charge by the megabyte. We were one of the lucky ones to snag one of the few remaining Verizon unlimited data plans on eBay. Verizon now has tightened the screws and doesn’t allow transfer of the plans to others. But, if you’re one of the lucky ones that still pays over $100 a month for an unlimited data plan (Verizon just quietly raised the monthly charge by $20), then here’s some information for you. First, as part of the FCC’s 4G spectrum auction, bidders (Verizon in this case) were required to agree to the following condition as laid out in 47 C.F.R. 27.16:

    (b) Use of devices and applications. Licensees offering service on spectrum subject to this section shall not deny, limit, or restrict the ability of their customers to use the devices and applications of their choice on the licensee’s C Block network, except:
    (1) Insofar as such use would not be compliant with published technical standards reasonably necessary for the management or protection of the licensee’s network, or
    (2) As required to comply with statute or applicable government regulation.

    When Verizon won the auction, they reluctantly acknowledged a customer’s ability to move a SIM card from one device to another so long as the new device was on Verizon’s approved devices list. It doesn’t mean Verizon hasn’t dragged its feet on adding new approved devices, however. The important takeaway from this is that moving between approved devices appears to be safe even though there have been some reported problems. You’ll know whether you’re using a Verizon-approved device by examining your Verizon account to see if a picture of the new device shows up once you insert your SIM card.

    So what does all of this have to do with surfing the Internet from your vehicle? Well, you have two choices. You can use your existing smartphone, enable tethering, and have multiple passengers surfing the Internet at 4G speeds with unlimited bandwidth. Or you can purchase a Verizon-approved Novatel T1114 4G Router on eBay and move your SIM card there for trips. Just be sure you buy one with the required 3.5W power adapter. Then add a $20 150W Power Inverter, and you’ve got a Mobile WiFi powerhouse plus a POTS phone connection… in your car.

    If you’re one of the unlucky ones that doesn’t have an unlimited data plan with Verizon Wireless, there’s now another option if you live in an area with Sprint service. HINT: Sprint works great along most interstate highways in the United States. For $50 or less per month, you can set up a WiFi HotSpot in your vehicle with unlimited data using Karma Go. If you use our signup link, you get $10 off, and we get a $10 referral credit. There’s a 45-day money-back guarantee. For a great review of Karma Go, go here. And 2016 promises more choices with most new GM vehicles sporting an integrated WiFi HotSpot.


    UPDATE: Karma Go this week began backing off from its unlimited Internet pledge. Seems these companies never learn the bait-and-switch lessons from those that preceded them… or they don’t want to. You can read all about it here.

    1/18 UPDATE: Karma Go today announced that they were restoring the original 5 Gbit performance of the product but would cap usage at 15GB/month after which performance would be throttled to “speeds good enough for emailing and messaging.”

    NEWS FLASH: Beginning January 12, 2016, unlimited Internet plans return to AT&T Wireless for those that also subscribe to DirecTV or U-Verse. Details available here.

    There’s more good news from our 1,000 mile travel adventure. We were late to this party, but what an awesome addition for those that travel for a living or just for vacations. If you’ve never tried Waze, add it to your smartphone right now! Not only do you get turn-by-turn directions to any destinations, but you also get road hazard alerts, automatic traffic rerouting to avoid bottlenecks, cheap gas price alerts, and… did we mention that in 1,000 miles it didn’t miss alerting us to every single speed trap. Police departments are government bureaucracies that have grown just like the rest of federal, state, and local government agencies. We counted nearly 100 police vehicles doing nothing but traffic enforcement. On 70 mile per hour Interstate highways, our unscientific survey showed that speeds increased to 75 miles per hour with no police presence compared to 69 miles per hour when a speed trap had been identified. It was readily apparent that truckers and frequent travelers have been using Waze long before us. What we kept asking ourselves was whether the cost of 100 police officers + 100 police cars + an enormous fuel bill was really worth it to slow folks down (momentarily) by 6 miles per hour. We hear a lot about government waste, but the police seem to get a pass on frugality by claiming they’re saving lives. We just didn’t see much of a correlation. It looked more like a game of cat and mouse. Happy New Year everybody. Don’t Drink and Drive!

    Originally published: Monday, December 28, 2015





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


     
    Awesome Vitelity Special. Vitelity has generously offered a terrific discount for Nerd Vittles readers. 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. When you use our special link to sign up, Nerd Vittles gets a few shekels down the road to support our open source development efforts 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 our 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 and four simultaneous channels for just $3.99 a month. To check availability of local numbers and tiers of service from Vitelity, click here. NOTE: You can only use the Nerd Vittles sign-up 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. Any balance is refundable if you decide to discontinue service with Vitelity.


    ​​3CX is a software PBX that’s easy to install & manage. It includes integrated softphones, WebRTC conferencing and essential add-ons out of the box, at no additional cost. Try the free edition at www.3cx.com.

  • Run on Premise or in the Cloud, on Windows and soon Linux
  • Softphones for iOS, Android, Win & Mac
  • Easy install, backup & restore, version upgrades
  • Automatically configures IP Phones, SIP Trunks & Gateways

  • Some Recent Nerd Vittles Articles of Interest…

    The Voice Recognition Revolution: Move Over Siri and Meet the New Kids

    The automobile manufacturers had the right idea years ago. Make it easy to change the temperature in your vehicle. Just say “cooler” or “warmer.” That project went about as well as their GPS interfaces are progressing today. So let’s give credit where credit is due. Apple’s Siri revolutionized voice recognition by making it something really useful on the smartphone. If you’ve wondered who Siri actually is, wonder no more. You’re in for a pleasant surprise. Meet Siri from Australia. And Siri U.S.A.:

    Google, of course, is not one to be left behind. There was a reason they were offering to transcribe your voicemails for free all those years. They were putting in place the building blocks for a similar system on Android-based phones. Hey, Siri. Meet “OK, Google.” And the competition has transformed both products into incredibly useful additions to every smartphone.

    Then the latest Silicon Valley Wannabe got into the picture. Let me introduce Alexa for your kitchen or living room masquerading as Amazon’s Echo, a fascinating new half-baked product. If the Echo weren’t so transfixed with selling you music and other stuff from Amazon, it could be a terrific product. Not to be outdone, Google wasted little time introducing their look-alike, OnHub, which makes half-baked look really useful. OnHub does absolutely nothing but serve as a home router with more antennas than the Mars Rover. And now both Apple and Google are circling back to the automobile promising to revolutionize the way in which you talk to or even drive your car. Stay tuned. It’s going to get interesting. And, on the living room front, you’re probably going to need to buy another round of hardware. Even though many building blocks were in place with OnHub, Google left out a microphone… unless they use the one on your smartphone or watch. 😉

    So what does all of this have to do with Asterisk® and VoIP telephony? Well, nothing actually… until today. Most of the cool things you can do with your smartphone or sitting in your living room simply weren’t available using a Plain Old telephone. We decided to fix that.

    For the tinkerers and experimenters of the world, Google has generously offered free access to their voice recognition software. And today we’ll show you how to put it to good use. In the time it takes to drink your morning coffee, you’ll have a platform on your PBX that’s every bit as capable as Siri. And it’s all free!

    Meet Star! When we’re finished today, you’ll be able to pick up any telephone and dial * to obtain the latest weather, news, stock prices, sports scores, time of day, and anything else that an almanac at your fingertips provides. In addition, you’ll be able to call anyone by saying their name or phone number. Not bad for free, huh? Down the road, we’ll work on adding text messaging, email, and scheduling reminders. But today’s release should whet your appetite for what’s possible.

    Putting in Place the Star Platform

    We don’t own or control most of the components that actually make Star work! That means you’ll need to sign up (for free) for a couple key pieces before the puzzle actually takes shape. Here’s the three-step process.

    First, install one of the Certified Incredible PBX builds on either a dedicated server, a virtual machine, or in the Cloud. This tutorial will walk you through the easiest 20-minute installation procedure.

    Second, you’ll need to obtain and set up the credentials for two of the third-party components that will bring Star to life. You’ll need a Google Speech Recognition key and a Wolfram Alpha App-ID. Then add an AsteriDex entry to tell Star the zip code of your hometown, and you’re ready to go.

    Third, you’ll spend less than a minute installing the Star software on your server.

    1. Adding Speech Recognition Support to Incredible PBX

    To support many of the Star features, we rely upon Google’s speech recognition service and Lefteris Zafiris’ terrific speech-recog AGI script. Unfortunately (for some), Google now has tightened up the terms of use for their free speech recognition service. Now you can only use it for “personal and development use.” If you meet those criteria, keep reading. Here’s how to activate speech recognition on Incredible PBX. Don’t skip any steps!

    1. Using an existing Google/Gmail account to join the Chromium-Dev Group and Chromium-OS-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 Speech API by clicking on its Status button in the far right margin.

    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 edit the speech recognition script:

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

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

    9. Finally, let’s be sure you have all the necessary packages in place to support text-to-speech and speech recognition:

    yum -y install perl-XML-Simple libesd.so.0 sox perl-libwww-perl
    

    If you’re not on the Incredible PBX platform: yum -y install mpg123

    2. Adding Wolfram Alpha Support to Incredible PBX

    To use Wolfram Alpha by phone, you first must obtain a free Wolfram Alpha APP-ID. Then issue the following command replacing APP-ID with your actual ID. Do NOT change the yourID portion of the command:

    sed -i "s|yourID|APP-ID|" /var/lib/asterisk/agi-bin/4747
    

    3. Adding Your Hometown ZIP Code to AsteriDex

    1. Using a browser, visit the IP address of your server.

    2. Click on the Nerd Vittles AsteriDex button in the Kennonsoft GUI.

    3. Click on the Admin tab in AsteriDex.

    4. In the Add Entry column, enter the following data using your hometown ZIP code:

    Contact Name: Weather
    Contact Phone: 947
    Dial Code: your local 5-digit ZIP code

    5. Click the Add New Record button to save your entry.

    Installing or Upgrading Star

    We’ve designed the Star install so that you also can easily update the application by simply running the install-star command again. After logging into your server as root, here are the commands to install or upgrade your Star application:

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

    10/10 UPDATE: Star apparently was too popular for Google to absorb, and they’ve imposed new limits on TTS playback. So, for the time being, we’ve switched Star back to FLITE for text-to-speech. To update your server, just run the installer again: /root/install-star

    Taking Star for a Spin

    Here’s a quick summary of the available commands that Star currently supports:

    And here are some sample Wolfram Alpha 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 overhead? (flying over your server’s location)
    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)

    For late-breaking updates and news about the Star platform, visit this thread on the PIAF Forum. Enjoy!

    Originally published: Tuesday, October 6, 2015



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


     
    Awesome Vitelity Special. Vitelity has generously offered a terrific discount for Nerd Vittles readers. 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. When you use our special link to sign up, Nerd Vittles gets a few shekels down the road to support our open source development efforts 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 our 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 and four simultaneous channels for just $3.99 a month. To check availability of local numbers and tiers of service from Vitelity, click here. NOTE: You can only use the Nerd Vittles sign-up 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. Any balance is refundable if you decide to discontinue service with Vitelity.


    ​​3CX is a software PBX that’s easy to install & manage. It includes integrated softphones, WebRTC conferencing and essential add-ons out of the box, at no additional cost. Try the free edition at www.3cx.com.

  • Run on Premise or in the Cloud, on Windows and soon Linux
  • Softphones for iOS, Android, Win & Mac
  • Easy install, backup & restore, version upgrades
  • Automatically configures IP Phones, SIP Trunks & Gateways

  • Some Recent Nerd Vittles Articles of Interest…

    A Firsthand Look at Disaster Recovery: Tethering and IAX with Asterisk

    One of the exciting challenges of building a swimming pool is knowing that it’s just a matter of time until your Internet connection dies. As you might imagine, swimming pools are major construction and involve a lot of digging. And digging usually means some oops moments when cables get cut. In our case, we had watched the folks digging the trenches for all of the pool plumbing to be sure they didn’t accidentally whack one of three coax cables coming into our house. And, when it came time to cover up the trenches, we pointed out the orange cables to the Bobcat driver knowing we were finally home free. Not so fast! Two minutes later, Mario had driven the Bobcat right over the primary Internet cable leaving the shredded remains sticking up through the dirt. Oops. Sorry. Shit happens!

    Looking on the positive side, we chuckled, “What a perfect opportunity to test our backup Asterisk® system!” Our backup system is pretty clever if we do say so. It relies upon a Verizon WiFi HotSpot running on our Galaxy smartphone and a duplicate of our Asterisk-based PBX in a Flash™ server running as a virtual machine under VirtualBox on an iMac desktop. The entire setup takes less than a minute to activate. Well, that was the plan anyway.

    It turns out that Verizon does SIP a little differently with a SIP ALG in the path so Asterisk couldn’t register with all but one of our dozen SIP providers. Congratulations, CallCentric! The workaround is to enable STUN. That is now possible with Asterisk 11. Short of that, you’re left with CallCentric. Unfortunately for us, we don’t do much SIP trunking with CallCentric, and none of our primary DIDs are connected through them. The other option is to add port=5080 to your trunk setup with any SIP trunks you register with VoIP.ms using a username and password. Our attention span was too short to tackle STUN in the middle of this crisis. But there’s good news. Verizon doesn’t mess with IAX network traffic at all. Since a couple of our primary DIDs are registered with VoIP.ms using IAX trunks, restoring these IAX trunks to full functionality took less than a minute. That is step one of a three-step process. You need inbound trunks, phones, and outbound trunks to get your redundant VoIP server back in business.

    Getting phones to function on what is now a purely WiFi network (through the Verizon HotSpot) can be problematic unless you’ve done your homework and sprinkled a few WiFi-capable SIP phones around your home or office. In our case, we still have Grandstream’s GXP2200 Android phones scattered everywhere so it was just a matter of plugging in the WiFI adapters and rebooting. The newer GXV3240 would work just as well.1

    All that remained was enabling several trunks for outbound calls. Since VoIP.ms IAX trunks support both incoming and outgoing calls, we were home free. And, with Google Voice trunks, it was simply a matter of jumping through Google’s security hoops to reenable the connections on a new IP address.

    Lessons Learned. Here’s a quick checklist for those of you that think about disaster recovery for your home or for clients and businesses. Nothing beats some advance planning. If money is no object, then WiFi tethering from a smartphone with one of the major providers whose service works well in your home or office environment is the way to go. 4G is a must!

    In our case, money was an object so we had the foresight to acquire a Verizon SIM card from eBay that included an unlimited data plan. With this setup, it costs only $1 a day extra to add WiFi tethering, and you can turn it off and on as often as you like without any additional fees or surcharges. There also are no additional charges for using boatloads of data! We’re actually writing this column with a tethered connection from a hotel in Washington (results above). To give you some idea of why an unlimited data plan is important, our home operation burned through 4 gigs of data in less than 24 hours once we activated WiFi tethering. Of course, there were people doing things other than making phones calls, but tethering enables 5 connections to function just about like the cable modem service you originally had in place. So expect the data usage to be substantial. Everybody likes 24/7 Internet service.

    Loss of phone calls through a PBX is more of an annoyance than a crisis these days because almost everyone also has a smartphone. Even so, the SIP gotcha with Verizon Wireless was a surprise because we hadn’t really tested our super-duper emergency system in advance. That wasn’t too smart obviously. The old adage applies. Do as we say, not as we do. Unplug your cable modem or DSL connection and actually test your backup system before D-Day arrives.

    On the VoIP provider end, now is the time to set up an account with a provider that offers both SIP and IAX connectivity. Step 2 is to actually configure an IAX trunk (as a subaccount to use VoIP.ms parlance) and test it. IAX trunks actually have fewer headaches with NAT, but there are only a handful of providers that still provide the service. Find one now and make certain that your primary DIDs will roll over to the IAX trunk in case of an outage. I’m always reminded that we have Mark Spencer to thank for IAX. It was his brainchild. Thank you, Mark! With VoIP.ms, you also can spoof your CallerID so that calls will still appear to originate from your primary Asterisk PBX.

    Keep in mind that a VirtualBox-based Asterisk virtual machine and a Desktop computer both need an IP address and will have to be started on WLAN0 rather than ETH0. Remember, your wired connection is now dead.

    You’re also going to want to acquire at least a couple of WiFi-capable SIP phones that can be connected with your Asterisk server using your WiFi HotSpot. Also make certain that you have a preconfigured IPtables firewall on your backup system. Remember, your hardware-based firewall connected to your cable modem won’t provide any protection once you switch to HotSpot operation. Lucky for you, Incredible PBX™ servers come preconfigured with a locked-down IPtables firewall and a WhiteList. Just add the new IP addresses of your server and phones, and you’re secure on the public Internet.

    Finally, let’s do the HotSpot connection math. You’ll need an IP address for your desktop computer running VirtualBox. You’ll need a second IP address for the Asterisk virtual machine. Then you’ll need an IP address for every WiFi-enabled SIP phone. If the maximum number of connections is five on your HotSpot, that means you’ve got the necessary capacity for at most 3 WiFi SIP phones assuming you don’t enable a WiFi printer and if nobody else wants to use a computer during the outage. The other option is to add an inexpensive travel router with bridge mode to your mix of 5 devices. We always keep one handy for extended trips. A properly configured travel router provides an additional WiFi network with some extra WiFi connections. Good luck!



    Security Alerts. Serious SSL and FreePBX security vulnerabilities have been discovered AND patched during the past week. If you have not patched your server and Asterisk, FreePBX, Apache, and/or WebMin are exposed to the public Internet, you have a serious problem on your hands. See this thread for details on the FreePBX vulnerability. And see this thread for the steps necessary to patch SSL in Asterisk, Apache, and Webmin. While Incredible PBX servers were automatically patched for the FreePBX vulnerability, the SSL issues require manual patching and an Asterisk upgrade. A script for upgrading Asterisk 11 servers is included in the message thread linked above. ALWAYS run your VoIP server behind a firewall with no Internet port exposure to Asterisk, FreePBX, SSH, or the Apache and Webmin web servers! And, if you think all of this security stuff is just a silly waste of your time, then read about the latest lucky recipient of a $166,000 phone bill.

    Originally published: Monday, October 20, 2014



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


     
    Awesome Vitelity Special. Vitelity has generously offered a terrific discount for Nerd Vittles readers. 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. When you use our special link to sign up, Nerd Vittles gets a few shekels down the road to support our open source development efforts 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 our 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 and four simultaneous channels for just $3.99 a month. To check availability of local numbers and tiers of service from Vitelity, click here. NOTE: You can only use the Nerd Vittles sign-up 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. Any balance is refundable if you decide to discontinue service with Vitelity.


    ​​3CX is a software PBX that’s easy to install & manage. It includes integrated softphones, WebRTC conferencing and essential add-ons out of the box, at no additional cost. Try the free edition at www.3cx.com.

  • Run on Premise or in the Cloud, on Windows and soon Linux
  • Softphones for iOS, Android, Win & Mac
  • Easy install, backup & restore, version upgrades
  • Automatically configures IP Phones, SIP Trunks & Gateways

  • 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 Disappointing iPhone 6: Eight Generations of iOS and Bluetooth Still Sucks

    Our technology reviews are a little different than the dozens of reviews you’ve probably already seen that read more like Apple press releases. First of all, we typically buy products to actually use. And second, we base our smartphone evaluations on real-world requirements rather than best case scenarios that you’re unlikely to ever experience in the real world.

    So we begin our review of the iPhone 6 with the simple question: “Can it make calls?” Funny as this sounds, it’s been a huge problem with previous iPhone models if you planned to use a reasonably priced provider such as StraightTalk instead of one of America’s “Big Four.” To Apple’s credit, they finally got it right in the AT&T model of the iPhone 6. StraightTalk works out of the box, something Android mastered years ago. You still cannot manually configure the cellphone provider specs, but at least it now works.

    We’re not going to spend a lot of time on Apple’s continuing push to lock users into the Apple universe. Suffice it to say, the lock in marches on with each new release. To some it’s a good thing. To others, it’s not. If you’re going to fork over $1,0001 for an iPhone 6 in order to use StraightTalk for $45 a month, then you’re probably committed to and comfortable with Apple’s ways of doing things. We’re pretty much an observer of the iPhone cosmos except to assure that our VoIP products still work reliably on the platform. On the other hand, our teenager and all of her teenage friends have iPhones, period. Just the mention of Android conjures up visions of nerds hanging from trees to hear them tell it. In other words, lock in is a good thing in their view. All of their apps work exactly the same on every person’s smartphone. All of their emojis are compatible for texting. And messaging is pure Apple with no worries whether SMS and MMS work or not. By the way, messaging is still a mess if you switch between Apple and Android with your SIM card without first disabling iMessage on the iPhone. It’s almost as if Apple likes it this way. 😉

    Did we mention that the iPhone 6 is gorgeous? Hands down, it is the best looking smartphone ever. We won’t get into whether it bends or not. Ours didn’t, and we carry it in our pocket like every other guy on the planet. Not sure I’d do it if I rode on a tractor all day but in typical everyday use, it holds it’s own.

    We were especially curious about the camera given the numerous reviews documenting that the iPhone 6 is not the megapixel wonder you’ve come to expect with Android phones. We’ve typically been able to take much better real-world photos using Samsung’s Galaxy S4. So we’re including two marsh photos taken with a Galaxy S4 as well as iPhone 5c and iPhone 6 portrait shots to let you judge the quality for yourself. Keep in mind that all four of the images below are screen captures rather than the actual photographs. We came away from the experiment very impressed that the newer iPhones can hold their own against the Android devices with far better technical specs. While it’s still a bit of a knuckle drill to export a photo from your photo stream to iPhoto to email to a download to your desktop, it’s at least intuitive. Bottom Line: We no longer worry about photo quality when we don’t have an Android phone along for a trip.

    With the camera testing behind us, that left us with two burning questions: how’s the WiFI and how’s the Bluetooth connectivity with cars?

    Not to beat a dead horse, but WiFi typically hasn’t been Apple’s strong suit unless you happen to be using their access points. That seems to be resolved with iOS 8. 5G WiFi connectivity worked great with download and upload speeds matching the limits of our broadband service. That’s the good news.

    The bad news is that Bluetooth is still a mess after years and years of problem reports. If anything, iOS 8 is a step backwards judging from the reports on Apple’s own support forum. Our results with one of the latest General Motors vehicles were terrible. While the iPhone 6 could be paired with the vehicle, nothing worked afterwards. No calls, no Pandora, nothing! When every $100 Android smartphone can pair with almost any vehicle and work, we get back to our initial question: “Can it make calls?” Unfortunately, unless you want to step back in time and hold your shiny, new iPhone 6 next to your ear, the answer is a resounding NO. And, yes, we jumped through all of the Apple hoops attempting to resolve the Bluetooth problems even though nobody should ever have to endure that! For $1,000, one would expect all of the basics on a smartphone to function correctly just as you expect your brakes and windshield wipers to work when you buy a new car. The fact that Apple has dropped the ball on Bluetooth for years is yet another reason we won’t be switching from Android anytime soon. In fact, the Bluetooth problem is a deal breaker for us so we’re returning the phone.

    Finally, a word to the Apple fanboys. Don’t post comments. We won’t publish them. We are not Apple haters. Quite the contrary, we have more Apple hardware under our roof than any other brand. What Apple has done in the educational arena and to foster the image of technical support as a good thing is legendary. But you can’t drop the ball on the basics and expect people that depend upon technology to be impressed. Drop everything that deals with the shiny new watch for a few days and fix Bluetooth. It’s that important!

    Originally published: Monday, October 13, 2014



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


     
    Awesome Vitelity Special. Vitelity has generously offered a terrific discount for Nerd Vittles readers. 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. When you use our special link to sign up, Nerd Vittles gets a few shekels down the road to support our open source development efforts 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 our 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 and four simultaneous channels for just $3.99 a month. To check availability of local numbers and tiers of service from Vitelity, click here. NOTE: You can only use the Nerd Vittles sign-up 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. Any balance is refundable if you decide to discontinue service with Vitelity.


    ​​3CX is a software PBX that’s easy to install & manage. It includes integrated softphones, WebRTC conferencing and essential add-ons out of the box, at no additional cost. Try the free edition at www.3cx.com.

  • Run on Premise or in the Cloud, on Windows and soon Linux
  • Softphones for iOS, Android, Win & Mac
  • Easy install, backup & restore, version upgrades
  • Automatically configures IP Phones, SIP Trunks & Gateways

  • Some Recent Nerd Vittles Articles of Interest…

    1. Actually, the sales price for the 128GB iPhone 6 with AppleCare+ and sales tax came to a whopping $1,028.59 []

    Hardware Device of the Year: Meet the CuBox-i with Incredible PBX for Ubuntu

    It’s been many years since we’ve written back-to-back articles about the same device. That should tell you how really special the CuBox-i is. After two weeks of 14-hour days developing the new Incredible PBX platform for CuBox, we are thrilled to crown this jewel as Nerd Vittles Hardware Device of the Year. Flawless design, incredible performance, tiny size, feature-rich components, minimal power consumption, and completely silent operation are merely the tip of the iceberg with this 2x2x2 cubic zircon. On the $130 CuBox-i4PRO, there’s a Quad Core processor, 2 gigs of RAM, a 10/100/1000 Ethernet port, a 1080p HDMI port, two powered USB 2 ports, an eSATA II port for an external drive, a realtime clock with backup battery, an Optical S/PDIF Audio Out port, a microSD port, an infrared receiver and transmitter, WiFi 11n, and Bluetooth plus a power adapter to match either American or European power sources. Whew! And here’s the best part. Everything works while squeezed in a tiny case that’s a third the size of Rubic’s Cube.

    A SOHO Swiss Army Knife That Fits in Your Cupholder: Voice, Fax, SMS, TTS, Email, PBX, Incredible!

    Did we mention it’s a near perfect VoIP platform for any home office or small business? Well, it is. And everything we’ve learned about Asterisk® and FreePBX® and Internet security over the past decade is rolled into today’s release of our crown jewel edition of Incredible PBX™ for the CuBox. First, you’ll need to purchase one and we strongly recommend the CuBox-i4PRO with its Quad Core ARM processor and built-in WiFi and Bluetooth. In the U.S, there’s NewEgg or NewEgg (10% off on i4PRO with promo code SW829NE10 = $117 until 9/4). In the U.K, there’s NewIT. For everyone else, you can buy directly from SolidRun, the creator.

    Before we dive into Incredible PBX, we want to express our deepest appreciation to Zhando and Josh North of PIAF Forum fame. Zhando’s pioneering efforts with Ubuntu and Incredible PBX on the CuBox platform and Josh North’s morphing of Incredible Fax for deployment with Ubuntu paved the way for everything you’re about to read. It reinforces the spectacular results which can be achieved in the open source community when a talented group of even a few folks put their heads together. The Ubuntu developers and the tens of thousands of open source contributors from around the world also deserve a well-earned tip of the hat for producing a Linux platform that is rock-solid reliable and incredibly versatile. Nearly 1,000 open source packages are included in the latest Incredible PBX build. Click on the link to view the package list in PDF format and prepare to be amazed. We couldn’t have done it without all of you!

    Introducing Incredible PBX 11.12.0 for the CuBox-i4PRO

    If you’re new to Asterisk and the world of VoIP telephony, let us take a moment and explain how Incredible PBX fits into the puzzle. For lack of a better term, Incredible PBX on the CuBox platform is a turnkey aggregation in a bootable image that is based upon a superset of Ubuntu 14 packages plus Asterisk, the FreePBX GUI, and a sizable collection of applications for the Asterisk platform. You download a tarball, decompress it, write the image file to a microSD card, insert the card into your CuBox-i, and presto! You’ve got a turnkey PBX. Add credentials for a trunk or two to make and receive calls, connect some phones, and your whole office will come alive with a versatile PBX platform that used to cost organizations hundreds of thousands of dollars. What’s included in Incredible PBX? Glad you asked. Here’s a 3-minute video showcasing a few of our favorite Incredible PBX text-to-speech applications:


    The Incredible PBX 11 Inventory. Here’s the current feature set on the CuBox platform. It’s the most robust ever! In addition to its superset of nearly 1,000 Ubuntu 14 packages, Asterisk 11, and FreePBX 2.11 with Apache, SendMail, MySQL, PHP, phpMyAdmin, Fail2Ban, WebMin, and the IPtables Linux firewall, check out these additions:

    A Few Words About Security. Thanks to its Zero Internet Footprint™ design, Incredible PBX is different. It remains the most secure Asterisk-based PBX around. What this means is Incredible PBX has been engineered to sit anywhere, either behind a NAT-based, hardware firewall or directly on the Internet. No device other than those on your private LAN, a few of the major (trusted) SIP providers around the world, and those that you authorize on your WhiteList can even see your server. Additional IP addresses can be added to the WhiteList in three ways:

    1. An administrator registers new IP addresses using add-ip or add-fqdn from the Linux CLI
    2. A remote user sends the (correct) randomized PortKnock code assigned to your CuBox
    3. A remote user dials in from a standard telephone to register a new remote IP address

    Read about this $100,000 VoIP phone bill, and you’ll better appreciate why WhiteList-based server security has become absolutely essential. WhiteList Security means only those devices with a registered IP address in your WhiteList can get to your server’s resources. To the NSA and everyone else, your server doesn’t even show up on the radar. Their only way to contact you is a POTS telephone using your published phone number. Our complete tutorial on Travelin’ Man 3 is available here. With Incredible PBX for CuBox, it’s installed and preconfigured.

    Installing Incredible PBX 11.12.0 on the CuBox-i

    There are five simple steps to get Incredible PBX up and running on your CuBox:

    1. Purchase a storage device
    2. Download Incredible PBX image
    3. Untar the image on your desktop
    4. Burn the image to a microSD card
    5. Insert microSD card in CuBox and boot

    Choosing a Storage Platform. Unless you plan to run your server with an external eSATA hard drive (CuBox-i4PRO tutorial here), the first step is to purchase a suitable microSD card. We recommend at least a 32GB Class 10 card from Transcend, SanDisk, or Kingston. All of them are under $20 on Amazon and most include free 2-day shipping for Prime customers. If using an eSATA drive, you still need a microSD card to boot up, but any 4GB or 8GB card will suffice.1

    Downloading Incredible PBX for CuBox. From your favorite desktop computer, download the latest build of Incredible PBX from SourceForge. Depending upon your network connection and the SourceForge mirror, it can take awhile. It’s a whopping 1.3GB!

    Untarring Incredible PBX for CuBox. Depending upon your desktop platform, untarring incrediblepbx.4.cubox.U14.latest.tar.gz is as simple as double-clicking on it in the Downloads folder (on a Mac). On the Windows platform, here are 3 utilities that will do the job. On a Linux desktop, open a Terminal window and…

    tar zxvf incrediblepbx.4.cubox.U14.latest.tar.gz
    

    Burning the Incredible PBX image to microSD. Once you’ve untarred the file, you’ll find two scripts that make burning the image to a microSD card simple if you’re on a Mac or Linux desktop. On a Windows machine, it’s a little more complicated. Most SD cards come preformatted with a DOS partition so your Windows machine should recognize the microSD card when it’s inserted. If not, format the card using a utility such as SD Card Formatter. Next, you’ll need Win32 Disk Imager to burn cubox.img to your card. Once the image has been transferred, gracefully unmount the card from your desktop, and then remove the card from the SD card adapter.

    Booting Incredible PBX on the CuBox. Insert the microSD card (electronics side up) into your CuBox-i. Then apply power to the CuBox after connecting a USB keyboard, HDMI monitor, and Ethernet cable to a network with Internet connectivity that can also hand out DHCP addresses. Log into Incredible PBX as root with cubox as your password. Your SSH credentials, Asterisk DUNDI secrets, logs, and network connection options will be initialized and then your server will reboot. You may need to hit the Enter key once or twice during the SSH credentials initialization to move things along. And, with some SD cards, you may find yourself waiting an eternity for the promised reboot. After seeing the “rebooting” message, count to ten. If your server still hasn’t rebooted, remove and reapply power. This quirk goes away after the first reboot.

    After the reboot, log in again as root with password: cubox. Your firewall setup will be initialized to lock down your whitelist to your server’s public and private IP addresses AND the IP address of the machine from which you’re logging in. All of your FreePBX passwords will be randomized and your secret PortKnocker codes will be generated. The whole process only takes a few seconds.

    When the second pass configuration is complete, you will be greeted by a welcoming message. STOP and read it. It has loads of important information about your server’s configuration and your next steps. Press ENTER to review status:

    The Next 10 Steps. Before you do anything else, complete the following steps. It only takes a minute to secure and properly configure your server:

    1. Change your root password: passwd
    2. Change your FreePBX admin password: /root/admin-pw-change
    3. Set your correct time zone: /root/timezone-setup
    4. Expand partition to match microSD card size: /root/resize-partition
    5. Add any desired IP addresses to WhiteList: /root/add-ip
    6. Put PortKnocker credentials in a safe place: cat /root/knock.FAQ
    7. Change AvantFax admin password: /root/avantfax-pw-change
    8. Set Email Address for Incoming Faxes: /root/avantfax-email-dest
    9. Check status to be sure everything is working: status
    10. If using an eSATA external drive, do the migration drill (note the free disk space in status above)

    A Few Important Tips. Every operating system and service provider has their quirks. Ask Bill Gates! Ubuntu and especially Comcast are no different. Fortunately, with Ubuntu, it’s a very short list.

    1. Use the following commands (only!) to shutdown and restart your server: halt and reboot. These commands are reworked in Incredible PBX to gracefully shutdown important services so that files don’t get damaged. Please use them!

    2. If you ever want to move your server to a different network, complete these three simple steps before you leave your existing network. This will trigger a new Phase I update (outlined above) and set the default network back to wired eth0 using DHCP the next time you boot your server.

    touch /etc/update_hostconfig
    /root/enable-eth0-only
    # press Ctrl-C when prompted to reboot. then type:
    halt
    

    3. You really do need email connectivity to get the most out of Incredible PBX. It’s the way you receive important notifications from FreePBX, and it’s also how faxes and voicemail messages are delivered. From the Linux CLI, test your server to be sure you can send emails reliably:

    echo "test" | mail -s testmessage yourname@gmail.com
    

    After checking your spam folder, if you really didn’t get the email, it may be that your service provider is blocking downstream SMTP traffic. You can use your provider’s SMTP server as a smarthost to send out mail with SendMail. Just edit /etc/mail/sendmail.cf, search for DS, and add the provider’s SMTP server address immediately after it (no spaces!), e.g. DSsmtp.comcast.net or DSsmtp.knology.net. Then restart SendMail: service sendmail restart.

    Once you’ve logged into FreePBX below, be sure to set your default email address in the right margin of Admin -> Module Admin and save your entry. This will assure receipt of timely notifications of FreePBX updates for your server.

    4. If you’re sure you’ll never need remote access in an emergency, you can disable PortKnocker at startup and save about 5% of your processing cycles. Our complete PortKnocker tutorial is available here. To disable startup on boot, issue the following command from the Linux CLI:

    update-rc.d -f knockd disable
    

    5. The same applies to WebMin. We actually introduced one of the first tutorials for WebMin… over 9 years ago. A word to the wise: WebMin is a terrific tool for looking at stuff about your system. But be very careful making system changes with WebMin. You usually will break some of the customized settings in Incredible PBX. This is particularly true in the case of the IPtables firewall. To access WebMin, use a browser and the actual IP address of your server to go to: https://12.34.56.78:9001. Log in as root with your root password. To disable automatic startup of WebMin on boot:

    update-rc.d -f webmin disable
    

    Setting Up WiFi with the CuBox-i4PRO

    This may sound simple now, but two weeks ago it was quite a different story. For those with a CuBox-i4Pro, WiFi is built into the hardware. The trick was getting it to work. Well, with Incredible PBX, it does. In the /root folder, you’ll find several self-explanatory scripts to do the heavy lifting for you. For options 2 and 3, you’ll need the SSID of the WiFi network you’ll be using as well as the SSID password.

    1. enable-eth0-only (the default setting)
    2. enable-wifi-eth0 (enables both but eth0 works with Asterisk)
    3. enable-wifi-only (runs your server purely on WiFi)

    Getting Started with VoIP and FreePBX

    Up to now, all of your time has been spent using the Linux CLI. That will be a rarity once you get this far. Henceforth, 90% of your time setting up Incredible PBX will be done using the FreePBX GUI and your favorite web browser. To access it, just point to the IP address of your server. status will tell you the address if you’ve forgotten it. The main control panel looks like this:

    As configured, the default user account for both FreePBX and AvantFax administration is admin. The passwords are whatever you set in steps #2 and #7 above. As configured, email delivery of faxes with AvantFax is automatic so no further setup is required other than setting a delivery mechanism for faxes within FreePBX.

    For those new to Asterisk and FreePBX, here’s a brief primer on what needs to happen before you can make and receive calls. If you have an existing Google Voice account or a smartphone that’s less than 2 years old, lucky you. This gets you a phone number for your PBX so people can call you. And it provides a vehicle to place calls to plain old telephones at little or no cost.

    If you don’t have a Google Voice account or a shiny new smartphone, then you will need to purchase a SIP trunk from one of the numerous vendors around the world. Our favorite (because they provide terrific service at a modest price AND provide financial support to the Nerd Vittles, PBX in a Flash, and Incredible PBX projects) is Vitelity. Their special rates and a link for a discount are included at the end of today’s article.

    Unlike POTS phone service from Ma Bell, the SIP World is a little different. First, you don’t need to put all your eggs in one basket. A trunk that gets you a phone number for incoming calls need not be with the same vendor that provides a trunk to place outbound calls. In fact, you may want multiple trunks for outbound calls just to have some redundancy. A list of our favorites in the U.S. and Canada is available on the PIAF Forum. Of course, there also are providers that offer all-you-can-eat calling plans. Two of our favorites are Vestalink and Future-Nine.

    You’ll also need a softphone or SIP phone to actually place and receive calls. YATE makes a free softphone for PCs, Macs, and Linux machines so download your favorite and install it on your desktop.

    Phones connect to extensions in FreePBX to work with Incredible PBX. Extensions talk to trunks (like Google Voice) to make and receive calls. FreePBX uses outbound routes to direct outgoing calls from extensions to trunks, and FreePBX uses inbound routes to route incoming calls from trunks to extensions to make your phones ring. In a nutshell, that’s how a PBX works.

    There are lots of bells and whistles that you can explore down the road including voicemail, conferencing, IVRs, autoattendants, paging, intercoms, CallerID lookups, announcements, DISA, call parking and pickup, queues, ring groups, and on and on. And then there’s all of the Incredible PBX applications which are covered separately in this Nerd Vittles article. Once you’re comfortable with one server, you or your company will want some more. This Nerd Vittles article will walk you through interconnecting them into a seamless mesh network so that you can call from one office to another transparently. Yes, those articles were written for the Raspberry Pi. But the beauty of Incredible PBX is that it runs identically on virtually every server platform.

    Here’s our 10-Step Checklist to Getting Started with FreePBX:

    1. Setting Up Google Voice. If you want free calling in the U.S. and Canada, then you’ll need an existing Google Voice account that includes the Google Chat feature. You’ll need one dedicated to Incredible PBX, or it won’t work. Log out after setting up the new Google Voice account! Also note that Google Voice may cease to function at any time after May 15, 2014. You can read all about it here.

    • Log into existing Google Voice account
    • Enable Google Chat as Phone Destination
    • Configure Google Voice Calls Settings:
      • 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

    • Place test call in and out using GMail Call Phone
    • Log out of your Google Voice account

    2. Activating a Google Voice Trunk. To create a Trunk in FreePBX to handle calls to and from Google Voice, you’ll need three pieces of information from the Google Voice account you set up above: the 10-digit Google Voice phone number, your Google Voice account name, and your Google Voice password. Choose Connectivity -> Google Voice (Motif) from the FreePBX GUI. The following form will appear:

    Fill in the blanks with your information and check only the top 2 boxes. If your Google Voice account name ends in @gmail.com, leave that out. Otherwise, include the full email address. Then click Submit Changes and Apply Config.

    There’s one more step or your Google Voice account won’t work reliably with Incredible PBX! From the Linux command prompt while logged into your server as root, restart Asterisk: amportal restart

    3. Setting a Destination for Incoming Calls and Managing Faxes. Now that you’ve created your Google Voice Trunk, we need to tell FreePBX how to process inbound calls when someone dials your Google Voice number. There are any number of choices. You could simply ring an extension. Or you could ring multiple extensions by first creating a Ring Group which is just a list of extension numbers. Or you could direct incoming calls to an Interactive Voice Response (IVR) system. By default, Incredible PBX is configured to route all incoming calls to extension 701. You can change the setting whenever you like by choosing Connectivity -> Inbound Routes -> Default. In the Set Destination section of the form, change the target destination from the pull-down lists.

    If you want your default inbound route to also handle incoming faxes, then go to the Fax Detect section of the Default inbound route. Change Detect Faxes to Yes. Change Fax Detection Type to SIP. Leave the Detection Time setting at 4. And change the Fax Destination to Custom Destinations: Fax (Hylafax). To Send Faxes, open AvantFax in FreePBX’s Other pulldown menu.

    Always click Submit and then click Apply Config to save new settings in FreePBX.

    4. Activating a Smartphone Trunk Using Bluetooth. One of the more exotic features of Incredible PBX on the CuBox platform is the ability to add your smartphone as an Asterisk trunk using Bluetooth. We’ve written a short recipe to get things working. So have a look at our Bluetooth tutorial and see if you’re up for the challenge. Moral of the story: the newer the cellphone, the better.

    The LG G3 is the best of the lot, at least of the numerous cellphones we tested. Even better is an LG G3 paired with StraightTalk’s (AT&T-hosted) unlimited talk, text, and data plan for $45 a month. With Samsung smartphones older than a Galaxy S4, don’t waste your time. Ditto with Apple iPhones other than perhaps the very latest. Our iPhone 4S failed miserably. We gave up on Apple phones after that. Someday I’ll test my daughter’s 5c and report back.

    5. Activating Additional Trunks with FreePBX. As we mentioned, there are lots of SIP providers to choose from. Once you have signed up for service, configuring the trunk is easy. Here is a quick Cheat Sheet courtesy of Kristian Hare, who translated our original setups into a spreadsheet. Just click on the image below to open it in a new window. Then click on the redisplayed image to enlarge it. The left and right cursor keys will move you around in the image. Click on the image again to shrink it.

    6. Changing Extension Passwords. From the main FreePBX GUI, choose Applications -> Extensions. Then click on 701 in the Extension List on the right side of your display. You’ll see a form that looks like this:

    For now, we only need to make a few changes. First, you need a very secure password for both the extension itself and your voicemail account for this extension. The extension secret needs to be a combination of letters and numbers. The Voicemail Password needs to be all numbers, preferably six or more. Replace the existing password entries with your own (very secure) entries. You also need to lock down this extension so that it is only accessible from devices on your private LAN. You do that with the deny and permit entries which currently are filled with zeroes. Leave the deny entry the way it is which tells Incredible PBX to block everybody except those allowed in the permit entry below. For the permit, we need the first three octets of your private LAN address, e.g. if your LAN is 192.168.0.something then the permit entry will be 192.168.0.0/255.255.255.0.

    Finally, you need to plug in your actual email address in the Voicemail section so that voicemails can be delivered to you when someone leaves a message. You can also include a pager email address if you want a text message alert with incoming voicemails. If you want the voicemails to automatically be deleted from the server after they are emailed to you (a good idea considering the disk storage limitations of your microSD card), change the Delete Voicemail option from No to Yes. That’s it. Now save your settings by clicking the Submit button. Then reload the dialplan by clicking on the red prompt when it appears.

    In case you’re curious, unless you’ve chosen to automatically delete voicemails after emailing them, you can retrieve your voicemails by dialing *98701 from any extension on your phone system. You’ll be prompted to enter the voicemail password you set up. In addition to managing your voicemails, you’ll also be given the opportunity to either return the call to the number of the person that called or to transfer the voicemail to another extension’s voicemail box. And you can always leave a voicemail for someone by dialing their extension number preceded by an asterisk, e.g. *701 would let someone leave you a voicemail without actually calling you.

    7. Eliminating Audio and DTMF Problems. You can avoid one-way audio on calls and touchtones that don’t work with these simple settings in FreePBX: Settings -> Asterisk SIP Settings. Just plug in your public IP address and your private IP subnet. Then set ULAW as the only Audio Codec.

    8. Configuring Your YATE Softphone. As we mentioned, the easiest way to get started with Incredible PBX is to set up a free YATE softphone on your Desktop computer. Versions are available at no cost for Macs, PCs, and Linux machines. Just download the appropriate one and install it from this link. Once installed, it’s a simple matter to plug in your extension 701 credentials and start making calls. Run the application and choose Settings -> Accounts and click the New button. Fill in the blanks using the IP address of Incredible PBX, 701 for your account name, and whatever password you created for the extension. Click OK.

    Once you are registered to extension 701, close the Account window. Then click on YATE’s Telephony Tab and place your first call. It’s that easy!

    9. Configuring CallerID Superfecta. In order to match names with phone numbers, Incredible PBX includes a FreePBX application named CallerID Superfecta. Out of the box, Incredible PBX will work fine if you remember to activate CallerID Superfecta whenever you create a new Inbound Route. The CNAM entries also will be displayed in your CDR reports. For those not in the United States, you may prefer to use a lookup source for your numbers other than the ones preconfigured in CallerID Superfecta. You will find all of the available modules on the POSSA GitHub site. Just download the ones desired into /var/www/html/admin/superfecta/sources and then activate the desired sources in Admin -> CID Superfecta -> Default. You can test your results and the performance using the Debug facility that’s built into the module.

    10. Adding Speech Recognition for Incredible Applications. We used to include Google’s Speech-to-Text service in Incredible PBX builds. Unfortunately, Google has changed the rules a bit. Assuming your server still meets the “personal and development” standard, you can obtain an API key from Google and reactivate speech-to-text functionality for many of the Incredible PBX applications including Weather Reports by City (949), AsteriDex Voice Dialing by Name (411), SMS Dictator (767), and Wolfram Alpha for Asterisk (4747). To activate the STT service, just complete the steps in our tutorial. Then sign up for a Wolfram Alpha App ID (tutorial here), and run the following install scripts:

    /root/wolfram/wolframalpha-oneclick.sh
    /root/smsdictator/sms-dictator.sh
    

    Enabling SAMBA Windows Networking with Ubuntu

    It only takes a minute to enable SAMBA Windows Networking on your CuBox. We’ve reproduced our quick tutorial to show you how. Just follow the steps below to interconnect Incredible PBX with all the other computers on your LAN.

    apt-get -y install samba samba-common python-glade2 system-config-samba
    cd /etc/samba
    mv smb.conf smb.orig.conf
    wget http://incrediblepbx.com/samba-ubuntu.tar.gz
    tar zxvf samba-ubuntu.tar.gz
    rm *.tar.gz
    sed -i '/# End of Trusted Provider Section/r '/etc/samba/smb.iptables'' /etc/iptables/rules.v4
    iptables-restart
    service smbd restart
    service nmbd restart
    sed -i 's|/usr/local/sbin/amportal restart|service smbd restart\nservice nmbd restart\n/usr/local/sbin/amportal restart|' /etc/rc.local
    # set up root password for SAMBA access with full RW privileges
    smbpasswd -a root
    

    Incredible Backup and Restore

    Once you have everything configured, it’s time to take a snapshot of your system and store it in a safe place. The new Incredible Backup lets you do that. From the Linux CLI, login as root and run: /root/incrediblebackup. The backup image will be saved to the /tmp folder and can be copied to a different server easily. To restore the backup to another system, you simply bring the other system up to the same version of Asterisk (11) and FreePBX (2.11), and then run /root/incrediblerestore with your backed up image. It’s the cheapest insurance you can buy! For detailed instructions on restoring backups, see this thread on the PIAF Forum.


    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.

    Originally published: Monday, September 1, 2014


    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. Our forum is extremely friendly and is supported by literally hundreds of Asterisk gurus.



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


     
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  • Run on Premise or in the Cloud, on Windows and soon Linux
  • Softphones for iOS, Android, Win & Mac
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