osmo-bsc/openbsc
Philipp Maier 94bbc73bce libbsc: add debug log message to S_L_INP_* callbacks
Improve debug log output of input callbacks by adding a line containing
the signal event name.

Change-Id: Ifca46dd8b356d0de31cccbd79e406079d3a0d7d2
2017-05-25 14:04:03 +02:00
..
contrib gbproxy: add example .service 2017-04-26 16:21:43 +02:00
doc examples: remove logging level * everything 2017-03-15 13:01:12 +00:00
include gsm_data_shared: add value strings for gsm_chreq 2017-05-25 14:01:50 +02:00
m4 Remove dependency to autoconf-archive 2017-01-31 19:54:58 +01:00
src libbsc: add debug log message to S_L_INP_* callbacks 2017-05-25 14:04:03 +02:00
tests Add missing _CFLAGS and _LIBS 2017-05-20 11:42:37 +00:00
tools
.gitignore Add forgotten items to .gitignore 2017-05-09 11:37:36 +02:00
AUTHORS AUTHORS: Add Jacob and Neels 2015-12-05 23:04:11 +01:00
COPYING License change: We are now AGPLv3+ instead of GPLv2+ 2011-01-01 15:39:34 +01:00
Makefile.am Attempt to fix nightly builds 2017-02-07 00:40:02 +00:00
README cosmetic: gsm_data.h, README: rename CSCN to MSC 2017-02-24 21:01:55 +01:00
README.vty-tests Add README.vty-tests 2016-01-28 13:36:07 +01:00
configure.ac Make pcap dependency optional 2017-05-02 13:43:06 +02:00
git-version-gen
openbsc.pc.in Remove libs from openbsc.pc 2017-04-26 12:07:08 +02:00
osmoappdesc.py gtphub: Fix the VTY prompt to make the tests move forward 2015-12-14 15:24:50 +01:00

README

About OpenBSC
=============

OpenBSC started as a minimalistic all-in-one implementation of the GSM Network,
with particular emphasis on the functionality typically provided by the BSC,
MSC, HLR, VLR and SMSC.  Today it is a growing suite of libraries and programs,
implementing protocol stacks and functional elements, including

 * OsmoBSC - a pure GSM BSC, speaking Abis/IP to the BTS and A/IP to the MSC
 * OsmoBSC-MGCP - MGCP helper to the OsmoBSC software
 * OsmoNITB - a BSC+MSC+VLR+HLR+SMSC "Network in the box".
 * OsmoMSC - a voice CN with A/IP and IuCS/IP towards the BSC and/or HNB-GW
 * OsmoSGSN - a GPRS SGSN with Gb/IP and IuPS/IP towards the PCU and/or HNB-GW
 * Osmo-GbProxy - a Proxy to aggregate many Gb links as one Gb link to the SGSN
 * OsmoBSCNAT - a gateway aggregating many A links as one A link to the MSC
 * OsmoGTPHUB - a hub aggregating many GTP links (between SGSN and GGSN)
 * ipaccess-utils - some tools to discover + configure ip.access nanoBTS
 * bs11_config - a tool to configure the Siemens BS-11 microBTS

Various interfaces towards the BTS are supported, among which are:

 * Classic A-bis over E1 using a mISDN based E1 interface. In other
   words, you can connect existing GSM Base Transceiver Station (BTS)
   through E1 to OpenBSC.  So far, we have made it work with the Siemens BS-11,
   various Ericsson RBS2xxx BTS models and the Nokia MetroSite.

 * A-bis over IP as used by the ip.access nanoBTS product family as well as
   the Open Source OsmoBTS software (by the same authors as OpenBSC).  OsmoBTS
   in turn supports various transceiver hardware, including the sysmoBTS
   product family, as well as SDR transceivers supported by OsmoTRX, such as
   the UmTRX or USRP boardss.

 * IuCS and IuPS over IP towards an HNB-GW (see osmo-iuh) for UMTS (3G)
   voice and data links.

Find OpenBSC online at
http://openbsc.osmocom.org/

	Harald Welte <laforge@gnumonks.org>