The Osmocom project is an umbrella project regarding Open source mobile communications. This includes software and tools implementing a variety of mobile communication standards, including GSM, DECT, TETRA and others.

This website is the redmine project management system which we use for
  • Wiki
  • Issues (bugs / features / roadmap)
  • News items

Please select the project you're interested in from our List of Projects

The best starting point for 2G and 3G core network + BSS is the Cellular Network Infrastructure project's wiki.

Please also see the following other web sites which are not integrated into redmine:

In case you would like to support Osmocom financially, we have set up an opencollective account at

Latest news

OsmoCBC: osmo-cbc 0.4.0 released, now with 4G (SBcAP) support
Added by laforge about 2 months ago

Cellular Network Infrastructure: Binary packages moved to new location
Make sure to change the URLs on your systems until end of October 2022, so "apt upgrade" etc. still work as expected.
Added by osmith 3 months ago

Cellular Network Infrastructure: June 2022 Osmocom CNI releases
The Osmocom project has released new version 202206 of the CNI (Cellular Network Infrastructure) software.
Added by pespin 3 months ago

OCTOI - Osmocom Community TDM over IP: Successful tests with HDLC over OCTOI TDMoIP
Added by laforge 5 months ago

Osmocom Conferences (OsmoDevCon, OsmoCon, OsmoDevCall): 2022-04-29: Osmocom Community TDMoIP
Added by laforge 5 months ago

View all news
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