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Osmocom Mobile Switching Centre
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Philipp Maier ce1f973283 msc_vlr_test: remove DLMGCP log messages from unit test output 
The log output of libosmo-mgcp-client has changed. This change causes
the unit tests to fail because the log output does not match anymore.
Lets disable the DLMGCP log output since it is of minor importance
for VLR testing anyway.

Change-Id: Id197e4ab9ba12e284299ef520edee9c362513bf1
Related: SYS#5091
 		2021-09-14 12:06:45 +02:00
contrib contrib/osmo-msc.spec.in: depend on dbd-sqlite3 2021-03-09 14:48:59 +01:00
debian Bump version: 1.6.1.98-cad22-dirty → 1.7.0 2021-02-23 20:22:34 +01:00
doc running.adoc: add section about MGCP configuration 2021-08-03 11:36:25 +02:00
include vlr_sgs: Balance use_count incremented in vlr_sgs_loc_update 2021-08-24 14:59:27 +02:00
m4 move openbsc/* to repos root 2017-07-12 23:17:10 +00:00
src cosmetic: Fix typo in comment 2021-08-25 12:40:36 +02:00
tests msc_vlr_test: remove DLMGCP log messages from unit test output 2021-09-14 12:06:45 +02:00
.gitignore .gitignore: Ignore new autofoo tmp files 2021-02-04 12:51:41 +01:00
.gitreview update .gitreview to new repo url 2017-08-08 17:26:28 +02:00
.mailmap add .mailmap file for mapping git author name/mail in shortlog 2016-08-08 17:40:28 +00:00
AUTHORS move openbsc/* to repos root 2017-07-12 23:17:10 +00:00
COPYING move openbsc/* to repos root 2017-07-12 23:17:10 +00:00
Makefile.am manuals: generate vty reference xml at build time 2020-07-12 12:30:28 +00:00
README README update. Explain more what it is than just the history 2021-01-06 13:13:46 +01:00
README.vty-tests Remove obsolete ./configure option 2017-11-29 14:24:54 +00:00
TODO-RELEASE support A5/4 in inter-BSC handover 2021-06-24 01:44:17 +02:00
configure.ac configure.ac: Depend on newer libosmo-ranap 2021-02-23 20:47:57 +01:00
git-version-gen git-version-gen: Don't check for .git directory 2018-07-24 18:05:46 +02:00
osmoappdesc.py osmoappdesc.py, tests: switch to python 3 2019-12-12 09:29:19 +00:00

README 

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

OsmoMSC is an implementation of the 3GPP MSC (Mobile Switching Centre)
network element.  It implements the following core functionality within
the 2G (GSM) and 3G (UMTS) networks:

* mobility management
* call control (either via built-in MNCC handler or external osmo-sip-connector)
* USSD (exposed via GSUP)
* SMS (either via built-in SMSC or external via GSUP)

Historically, 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