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raspberry pi

First release of Roaming PBX

Announcing the first alpha release of the Roaming PBX image, featuring Ruby, pcapsipdump, Asterisk PBX, and the SILK codec.

Creating your own custom image for Raspberry Pi

How to cross-compile a custom Raspberry Pi image and to build custom Asterisk PBX installation.

Raspberry Pi: how to create your own image

Currently I do developing my own Roaming VoIP PBX as a Raspberry Pi image, and have to rebuild project packages often. It is not best idea to compile packages right on Raspberry Pi. That would take hours. I was searching for a tool that can create image base - on my laptop or VPS.

Roaming PBX with Raspberry Pi, Asterisk and chan_dongle

As a frequent traveler, I understand the telecommunications needs of other travelers and citizens of the world. Recently, I decided to dedicate my free time to building a Roaming PBX solution.

How to unlock Huawei modem

After my last post about the GSM gateway based on Raspberry Pi and Huawei modem, I received a few questions asking how to unlock it. Below is a YouTube video that describes the process.

Asterisk on Raspberry Pi as GSM gateway

Yesterday, I installed chan_dongle for my Asterisk PBX running on Raspberry Pi. chan_dongle is a driver that enables the use of Huawei 3G USB dongles as a voice "board" for handling voice, SMS, and USSD. I conducted extensive research on various topics and summarized everything in a document. Additionally, I provided useful links related to Asterisk CLI commands, troubleshooting Huawei modems, and additional resources for chan_dongle.