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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 237 301 538
Feature 237 190 427
Support 8 12 20

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Latest news

2017 Osmocom Cellular Infrastructure Review
Review of most significant changes and events in the Osmocom Cellular Infrastructure projects in 2017
Added by laforge 18 days ago

Osmocom operates GSM/UMTS network at 34C3
Osmocom operates GSM/UMTS network at the CCCs annual Chaos Communication Congress 34C3
Added by laforge 18 days ago

Outreachy project selects Osmocom Debian Packaging (1 comment)
Added by laforge 2 months 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 3 months ago

Virtual Um layer between BTS and MS
Osmocom introduces BTS with virtual Um layer between BTS and MS for testing
Added by laforge 6 months ago

View all news