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A Little Glimpse Into ConfBridge

By Joshua C. Colp

The ConfBridge dialplan application is used countless times each day by people to do conferencing. Long ago this was done using the MeetMe dialplan application that utilized DAHDI functionality but [...]

Building a Channel Driver – Part 3

By Ben Ford

Review If you’ve been following this blog post series, then you should have a channel driver that’s ready to be integrated with ARI. If not, then check out Part 1 [...]

Issue Walkthrough: DTLS, and the Case of Bad Audio

By Kevin Harwell

A past post discusses some tips and tricks to employ when encountering a problem. Here we’ll walk through an issue applying some of those techniques. Recently an Asterisk issue came [...]

Adding and Removing Media Streams

By Joshua C. Colp

When stream support was added to Asterisk it was initially done with the focus being for SFU with a single video stream from each participant with the call starting out [...]

PJSIP Body Generator Persistence

By Joshua C. Colp

When PJSIP publish and subscribe functionality was created we knew we wanted to provide a pluggable mechanism to allow modules to easily extend and add new bodies. The result of [...]

Building a Channel Driver – Part 2

By Ben Ford

Review This blog post is the follow up to part 1, which can be found here. If you haven’t read it yet, that would be a good place to start, [...]

Happy New Year – A Community Update

By Jared Smith

Hello everyone…for those of you who don’t know me, I’m Jared Smith, Sangoma’s new Vice President for Open Source Community Development. Ever since I first started using open source telephony [...]

SIP and RTP Routing

By Joshua C. Colp

One of the most common issues I see when people deploy SIP is calls hanging up after approximately 30 seconds or traffic not going to where it should. This can [...]

Year End Message to our Open Source Community

By Bill Wignall

Hello Everyone, As a public company CEO, I write a “Letter to Shareholders” once per year, leading up to our Annual General Meeting. But shareholders are one of the multiple [...]

AstriDevCon 2019 – A Recap

By Joshua C. Colp

Greetings All, Time certainly flies and it seems like AstriDevCon and AstriCon 2019 were a century ago. It’s hard to imagine that in fact they were only a month and [...]