Oliver Smith
58f3e032d0
* Explicitly chown /var/lib/osmocom to osmocom:osmocom, instead of relying on systemd to do it when the service starts up. This does not work with the systemd versions in debian 10 and almalinux 8. * deb: Use "useradd" instead of the interactive "adduser" perl script from Debian. This makes it consistent with how we do it in rpm, and avoids the dependency on "adduser". * deb: Consistently use tabs through the file, instead of mixing tabs and spaces. * deb: Remove support for the "dpkg-statoverride --list" logic. This seems to be a rather obscure feature to override permissions for certain files or directories, for which it does not seem to be a good idea to make the postinst script less maintainable. Something similar can be achieved by using your own Osmocom config file in a different path with different permissions. Related: OS#4107 Change-Id: Ib129217f6aff713d1d0e7aa831b4b54823e9bade |
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COPYING | ||
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osmoappdesc.py |
README.md
osmo-sip-connector - Osmocom SIP connector
This implements an interface between the MNCC (Mobile Network Call Control) interface of OsmoMSC (and also previously OsmoNITB) and SIP.
Call identities can be either the MSISDN or the IMSI of the subscriber.
Requirements of Equipment
- DTMF need to be sent using SIP INFO messages. DTMF in RTP is not supported.
- BTS+PBX and SIP connector+PBX must be in the same network (UDP must be able to flow directly between these elements)
- No handover support.
- IP based BTS (e.g. Sysmocom sysmoBTS but no Siemens BS11)
- No emergency calls
Limitations
-
PT of RTP needs to match the one used by the BTS. E.g. AMR needs to use the same PT as the BTS. This is because rtp_payload2 is not yet supported by the osmo-bts software.
-
AMR SDP file doesn't include the mode-set params and allowed codec modes. This needs to be configured in some way.
Homepage
You can find the osmo-sip-connector issue tracker and wiki online at https://osmocom.org/projects/osmo-sip-conector and https://osmocom.org/projects/osmo-sip-conector/wiki
GIT Repository
You can clone from the official osmo-msc.git repository using
git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-sip-connector
There is a web interface at https://gitea.osmocom.org/cellular-infrastructure/osmo-sip-connector
Documentation
User Manuals and VTY reference manuals are [optionally] built in PDF form as part of the build process.
Pre-rendered PDF version of the current "master" can be found at User Manual as well as the VTY Reference Manual
Mailing List
Discussions related to osmo-sip-connector are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.
Please observe the Osmocom Mailing List Rules when posting.
Contributing
Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards
We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details
The current patch queue for osmo-sip-connector can be seen at https://gerrit.osmocom.org/#/q/project:osmo-sip-connector+status:open