osmo-msc

Osmocom Mobile Switching Centre

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Philipp Maier 4826465708 vlr_sgs: start lu expiration timer on sgs eps detach When the subscriber is detached from SGs services (but not from 2g services). Then the subscriber essentially becomes a regular 2g subscriber, which means thet the lu expiration timer needs to be started. Change-Id: If95c63706dc1c5a537f7cd1b6481252427cbf234 Related: OS#3614		2019-04-07 18:57:39 +00:00
contrib	contrib: fix makedistcheck with disabled systemd	2018-12-06 16:31:01 +00:00
debian	debian/control: Fix typo	2019-03-27 11:42:29 +00:00
doc	build manuals moved here from osmo-gsm-manuals.git	2018-11-27 17:50:54 +01:00
include	libvlr: Allow 2G auth tuples to be re-used without going through AUTH	2019-03-19 15:24:01 +00:00
m4	move openbsc/* to repos root	2017-07-12 23:17:10 +00:00
src	vlr_sgs: start lu expiration timer on sgs eps detach	2019-04-07 18:57:39 +00:00
tests	tests/sms_queue: track the use of NULL talloc memory contexts	2019-04-01 12:02:57 +00:00
.gitignore	build manuals moved here from osmo-gsm-manuals.git	2018-11-27 17:50:54 +01:00
.gitreview	update .gitreview to new repo url	2017-08-08 17:26:28 +02:00
.mailmap	…
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	Fix DISTCHECK_CONFIGURE_FLAGS override	2018-12-04 15:37:37 +01:00
README	rewrite README	2017-09-06 16:33:41 +02:00
README.vty-tests	Remove obsolete ./configure option	2017-11-29 14:24:54 +00:00
configure.ac	configure.ac: Check for libsctp	2019-02-06 18:08:59 +00:00
git-version-gen	git-version-gen: Don't check for .git directory	2018-07-24 18:05:46 +02:00
osmoappdesc.py	doc/examples: add detailed cs7 config examples	2017-09-07 03:10:36 +02:00

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