Raspberry Pi

The Gold Standard: It’s Incredible PBX for Raspbian 8 and Raspberry Pi 3

The Gold Standard: It’s Incredible PBX for Raspbian 8 and Raspberry Pi 3

Sunday, September 17, 2017

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We are pleased to introduce this fall 2017 update for Incredible PBX® for Raspberry Pi®. We’ve updated Asterisk® to the latest 13.17.1 version which addresses the RTPbleed eavesdropping bug we previously documented. For Cisco phone buffs, we’ve added SCCP support. Just follow this tutorial to customize your setup. And, by popular request, you now can run your Incredible PBX for Raspberry Pi from an external USB hard drive. We’ll show you how in today’s tutorial. Hard to believe it’s been… Read More ›

RTPbleed Security Alert: Asterisk Calls Can Be Intercepted

RTPbleed Security Alert: Asterisk Calls Can Be Intercepted

Friday, September 8, 2017

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If you’ve installed Asterisk® during the past 4½ years, your server has a MAJOR security problem. If you didn’t already know, with Asterisk, your VoIP conversations actually are carried over a random UDP port using the Real Time Protocol (RTP), not the SIP port (UDP 5060) which handles the setup and teardown of your VoIP connections. It turns out that, since March 2013, all of that RTP traffic and thus your conversations could be intercepted and redirected by anyone on… Read More ›

A VPN for All Seasons: Introducing NeoRouter v2

A VPN for All Seasons: Introducing NeoRouter v2

Monday, August 21, 2017

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Today, we want to revisit our favorite client-server VPN, NeoRouter. It’s included with all versions of Incredible PBX® and eases the pain of setting up air-tight firewalls as well as High Availability (HA) redundant servers with VoIP. NeoRouter relies upon a central server and uses a star topology to connect remote nodes. The major difference between NeoRouter and PPTP VPNs is that only registered devices participate in the virtual private network so there is no direct access to other machines… Read More ›

Meet the New Incredible Fax: A $10 Fax Machine for Asterisk

Meet the New Incredible Fax: A $10 Fax Machine for Asterisk

Friday, May 12, 2017

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Every year, technology gets better and cheaper. And, believe it or not, that even includes faxing especially with Asterisk® and Incredible PBX™. Today we take another giant leap forward by introducing fax technology with the $10 Raspberry Pi Zero W. Adding a free Google Voice trunk provides not only free calling in the U.S. and Canada, but now you also get free faxing as well. And the latest release of Incredible PBX lets your RasPi determine whether incoming calls are… Read More ›

Choosing the Best (free) PBX for SOHO Deployments

Choosing the Best (free) PBX for SOHO Deployments

Monday, May 8, 2017

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When it comes to choices in free PBXs, times have indeed changed. A decade ago your options went something like this. There was Asterisk@Home or Asterisk@Home. Then along came trixbox® and Elastix® and PBX in a Flash™ and AsteriskNOW®. What remained constant throughout this evolution was the underlying Asterisk® platform. With the exception of Digium’s offering, the remaining products all included the FreePBX® GUI. Then came a whole new way of looking at things with FreeSWITCH®. Another morphing occurred when… Read More ›

Keep On Trunkin’: Free International VoIP Calling Returns

Keep On Trunkin’: Free International VoIP Calling Returns

Monday, April 24, 2017

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We’re kicking off a new series on VoIP trunks today. One of the main reasons is that Google has (again) warned that Google Talk (aka GChat), XMPP, and SMS messaging are going away on June 26. If true, that would mean that Google Voice (as we know it today) will no longer function on Asterisk®-based PBXs. If you’re smart and care about uninterrupted telephone and messaging services, you’ve got two months for contingency planning. Today we’ll be taking a fresh… Read More ›

IBM’s Speech Recognition Engine Comes to Asterisk

IBM’s Speech Recognition Engine Comes to Asterisk

Monday, March 20, 2017

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Eight years ago, we introduced transcription for Asterisk® voicemail messages. When the messages were delivered by email, you got both a recording and the transcribed text courtesy of Google. As with most things Google, the licensing terms changed regularly and voicemail transcription became more convoluted until it became next to worthless. Today we begin our new exploration of IBM’s Watson Developer Cloud. It offers a rich collection of services at unbelievably low price points. We’re kicking things off by introducing… Read More ›

Best of Both Worlds: Marrying Asterisk to 3CX’s Free PBX with a $35 Raspberry Pi

Best of Both Worlds: Marrying Asterisk to 3CX’s Free PBX with a $35 Raspberry Pi

Monday, March 6, 2017

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One of the real beauties of Asterisk® has always been its flexibility in talking to other PBXs, both commercial and open source. There are numerous reasons why you might want to try this. First, it makes it easy to migrate to a commercial platform where you can get support for mission critical telephony requirements. Second, you may want a hybrid setup where servers with on-site support personnel can run Asterisk while remote satellite offices can take advantage of a commercial… Read More ›