In this video I show how to fix the preinstalled Osmo-NITB, Asterisk, and NITB scripts to enable automatic outgoing calls from the BTS to the connected user. Calls can also be routed through Asterisk to VM and IVR features. EGPRs is also possible by setting the connected phone's APN to lowercase internet. This APN name corresponds to the scripts's preconfigured settings.
The second half of the video shows how to install a YateBTS version meant to enable support of the BladeRF xa4. Even though the build I selected was meant to enable support for my BladeRF xa4, it did not work well for me and I would recommend the BladeRF x40 instead.
Hardware:
- LimeSDR Mini
- BladeRF xa4
Topics covered:
- Replacing libosmocore and Osmo-sip-connector w/ Asterisk compatible versions.
- Setting up the NITB scripts to enable Asterisk features and automatically outgoing calls upon connection to the BTS
- Installing and configuring Yate, YateBTS, and Apache2
Tools:
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![](https://s2.save4k.ru/pic/8TTeAiMRR7U/mqdefault.jpg)