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Overview

This is a group of Osmocom programs implementing cellular network infrastructure components for GSM, GPRS, EDGE, UMTS, HSPA, LTE and their associated interfaces and protocol stacks.

This includes components for classic circuit-switched GSM:

  • The OpenBSC project with its sub-projects
    • OsmoNITB implementing a minimal network-in-the-box with Abis/IP interface
    • OsmoBSC implementing an IP-based GSM Base Station Controller with Abis/IP and A interface
  • The OsmoBTS project, implementing a GSM Base Transceiver Station

As well as the following components for GPRS/EDGE networks:

  • The OsmoPCU project, implementing a GPRS Packet Control Unit with Gb/IP interface
  • The OsmoSGSN project, impleenting a Serving GPRS Support Node with Gb/IP and GTP
  • The OpenGGSN project, implementing a Gateway GPRS Support Node

Further projects related to UMTS/HSPA networks:

  • The OsmoHNBGW project, implementing a HomeNodeB-Gateway with Iuh, Iu-CS and Iu-PS

Auto-generated list of immediate sub-projects:

Issue tracking

open closed Total
Bug 202 227 429
Feature 228 170 398
Support 9 9 18

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Latest news

Outreachy project selects Osmocom Debian Packaging
Added by laforge 6 days ago

Osmocom "latest" binary packages for Debian + Ubuntu
Osmocom now offers an osmocom:latest package feed with Ubuntu + Debian packages of the latest tagged releases of all Osmocom cellular infrastructure software
Added by laforge 20 days ago

Virtual Um layer between BTS and MS (2 comments)
Osmocom introduces BTS with virtual Um layer between BTS and MS for testing
Added by laforge 4 months ago

Upcoming Osmocom talks at OpenCellular Workshop in Nairobi (1 comment)
Upcoming Osmocom talks at OpenCellular Workshop in Nairobi on June 19/20, 2017.
Added by laforge 6 months ago

Osmocom 3G and 2G Now Support Milenage Authentication (1 comment)
UMTS AKA support in Osmocom adds Milenage mutual authentication, a missing piece to the puzzle, but also has some profound changes to Osmocom code and administration in its wake.
Added by neels 8 months ago

View all news