osmo-smlc - Osmocom Serving Mobile Location Centre ================================================== This repository contains a C-language implementation of a minimalistic GSM Serving Mobile Location Centre (SMLC) for 2G (GSM). It is part of the [Osmocom](https://osmocom.org/) Open Source Mobile Communications project. OsmoSMLC exposes * 3GPP Lb interface towards the BSC * The Osmocom typical telnet VTY and CTRL interfaces. * The Osmocom typical statsd exporter. OsmoSMLC supports the following location methods: * currently only the Timing Advance based method of determining a mobile station; operator must configure the locations of the cells in the osmo-smlc configuration file Homepage -------- You can find the OsmoSMLC issue tracker and wiki online at and GIT Repository -------------- You can clone from the official osmo-smlc.git repository using git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-smlc There is a web interface at 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](https://ftp.osmocom.org/docs/latest/osmosmlc-usermanual.pdf) as well as the [VTY Reference Manual](https://ftp.osmocom.org/docs/latest/osmosmlc-vty-reference.pdf) Mailing List ------------ Discussions related to osmo-smlc are happening on the openbsc@lists.osmocom.org mailing list, please see for subscription options and the list archive. Please observe the [Osmocom Mailing List Rules](https://osmocom.org/projects/cellular-infrastructure/wiki/Mailing_List_Rules) when posting. Contributing ------------ Our coding standards are described at We us a gerrit based patch submission/review process for managing contributions. Please see for more details The current patch queue for osmo-smlc can be seen at