Osmocom Mobile Switching Centre
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
Neels Hofmeyr 1263bc8017 move gsm_cbfn to gsm_subscriber.h, the only user 4 years ago
contrib Install systemd services with autotools 4 years ago
debian Install sample cfg file to /etc/osmocom 4 years ago
doc build manuals moved here from osmo-gsm-manuals.git 4 years ago
include move gsm_cbfn to gsm_subscriber.h, the only user 4 years ago
m4 move openbsc/* to repos root 5 years ago
src GSM_EXTENSION_LENGTH -> VLR_MSISDN_LENGTH 4 years ago
tests GSM_EXTENSION_LENGTH -> VLR_MSISDN_LENGTH 4 years ago
.gitignore build manuals moved here from osmo-gsm-manuals.git 4 years ago
.gitreview update .gitreview to new repo url 5 years ago
.mailmap add .mailmap file for mapping git author name/mail in shortlog 6 years ago
AUTHORS move openbsc/* to repos root 5 years ago
COPYING move openbsc/* to repos root 5 years ago
Makefile.am Install systemd services with autotools 4 years ago
README rewrite README 5 years ago
README.vty-tests Remove obsolete ./configure option 5 years ago
configure.ac build manuals moved here from osmo-gsm-manuals.git 4 years ago
git-version-gen git-version-gen: Don't check for .git directory 4 years ago
osmoappdesc.py doc/examples: add detailed cs7 config examples 5 years ago

README

About OsmoMSC
=============

OsmoMSC originated from the OpenBSC project, which started as a minimalistic
all-in-one implementation of the GSM Network. In 2017, OpenBSC had reached
maturity and diversity (including M3UA SIGTRAN and 3G support in the form of
IuCS and IuPS interfaces) that naturally lead to a separation of the all-in-one
approach to fully independent separate programs as in typical GSM networks.

OsmoMSC was one of the parts split off from the old openbsc.git. Before, it was
the libmsc part of the old OsmoNITB. Since a true A interface and IuCS for 3G
support is available, OsmoMSC exists only as a separate standalone entity.

OsmoMSC exposes
- GSUP towards OsmoHLR (or a MAP proxy);
- A over IP towards a BSC (e.g. OsmoBSC);
- IuCS towards an RNC or HNB-GW (e.g. OsmoHNBGW) for 3G voice;
- MNCC (Mobile Network Call Control derived from GSM TS 04.07);
- SMPP 3.4 (Short Message Peer-to-Peer);
- The Osmocom typical telnet VTY and CTRL interfaces.

Find OsmoMSC issue tracker and wiki online at
https://osmocom.org/projects/osmomsc
https://osmocom.org/projects/osmomsc/wiki