Category Archives: asterisk

asterisk stuff

Astricon – WebRTC in Asterisk

  Astricon 10 just finished. It was nice to be back after missing it for the last 2 years.  This time I shared my experiences with the Asterisk WebRTC implementation. Find the presentation here: Also available on SlideShare: Implementation Lessons … Continue reading

Posted in asterisk, sangoma, voip, webrtc | 1 Comment

Busy November 2011

I attended 3 Linux/Telephony events in this past November 2011. All of them are focused on the Latino American community. Find the presentations below: – Elastix World 2011, Mexico D.F. Nov 3-4 – “Negociación de codecs en Asterisk” – FSL, Vallarta, … Continue reading

Posted in asterisk, freeswitch, linux, voip | Leave a comment

Linux Core Dumps

Note that most of the theory (particularly the low level segmentation fault details) are also valid for Windows platforms and other operating systems. The commands to configure core dumps and retrieve them are Linux specific though. I also assume that … Continue reading

Posted in asterisk, freeswitch, linux | 2 Comments

Astricon 2010

Today (or yesterday, since it is already 1:08am), I spoke at Astricon about the PRI passive call recording feature I developed the last year. Presentation in PDF and PPT available here:

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Sangoma Tapping Solution for Asterisk

Sangoma has offered a tapping device for T1/E1 lines for quite some time now. This physical tapping works by installing a PN 633 Tap Connection Adapter, which looks like this: As you can see, you will receive the line from … Continue reading

Posted in asterisk, sangoma | 40 Comments

About the Asterisk development model

This post is my opinion regarding to (English) (Spanish) For those not involved in the Asterisk users and/or developers community, it all comes down to users complaining about Asterisk reliability and the new (1.6) development model that will … Continue reading

Posted in asterisk, freeswitch | 1 Comment

Manual de Asterisk

Solo quiero publicar un manual de Asterisk que escribi hace muchos años, los conceptos siguen siendo los mismos y las configuraciones también, tal vez uno que otro comando cambio de nombre. Habia perdido el manual pero recientemente alguien en el … Continue reading

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Why does Asterisk consume 100% CPU?

I don’t know 🙂 But people has asked me this a couple of times lately and my answer is always “I don’t know”. However ps can give you more information about it. In fact, this works for any application you … Continue reading

Posted in asterisk, linux | 21 Comments

MFC-R2 support in Asterisk trunk

I am glad to announce that MFC-R2 support has been merged into Asterisk trunk. Today I just got an e-mail from Russell, the team lead of the Asterisk development team confirming the merge and that the upcoming version Asterisk 1.6.2 … Continue reading

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New astunicall release

I just released a new astunicall package and chan_unicall driver for Asterisk 1.6, you can get it as usual from:

Posted in asterisk | 1 Comment