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Harald Welted94ee1e2008-12-29 04:50:01 +00001About OpenBSC
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Harald Welte3f015f02015-12-05 23:13:35 +01004OpenBSC started as a minimalistic all-in-one implementation of the GSM Network,
5with particular emphasis on the functionality typically provided by the BSC,
6MSC, HLR, VLR and SMSC. Today it is a growing suite of libraries and programs,
7implementing protocol stacks and functional elements, including
Harald Welted94ee1e2008-12-29 04:50:01 +00008
Harald Welte3f015f02015-12-05 23:13:35 +01009 * OsmoBSC - a pure GSM BSC, speaking Abis/IP to the BTS and A/IP to the MSC
10 * OsmoBSC-MGCP - MGCP helper to the OsmoBSC software
11 * OsmoNITB - a BTS+MSC+VLR+HLR+SMSC "Network in the box".
12 * OsmoSGSN - a GPRS SGSN with Gb interface over IP towards the PCU
13 * Osmo-GbProxy - a Proxy to aggregate many Gb links as one Gb link to the SGSN
14 * OsmoBSCNAT - a gateay aggregating many A links as one A link to the MSC
15 * OsmoGTPHUB - a hub aggregating many GTP links (between SGSN and GGSN)
16 * ipaccess-utils - some tools to discover + configure ip.access nanoBTS
17 * bs11_config - a tool to configure the Siemens BS-11 microBTS
18
19The currently supported interfaces towards the BTS are:
Harald Welted94ee1e2008-12-29 04:50:01 +000020
Harald Welte61b42322010-03-09 12:38:31 +010021 * Classic A-bis over E1 using a mISDN based E1 interface. In other
22 words, you can connect existing GSM Base Transceiver Station (BTS)
Harald Welte3f015f02015-12-05 23:13:35 +010023 through E1 to OpenBSC. So far, we have made it work with the Siemens BS-11,
24 various Ericsson RBS2xxx BTS models and the Nokia MetroSite.
Harald Welte61b42322010-03-09 12:38:31 +010025
Harald Welte3f015f02015-12-05 23:13:35 +010026 * A-bis over IP as used by the ip.access nanoBTS product family as well as
27 the Open Source OsmoBTS software (by the same authors as OpenBSC). OsmoBTS
28 in turn supports various transceiver hardware, including the sysmoBTS
29 product family, as well as SDR transceivers supported by OsmoTRX, such as
30 the UmTRX or USRP boardss.
Harald Welted94ee1e2008-12-29 04:50:01 +000031
Harald Welte3f015f02015-12-05 23:13:35 +010032You can find some unfortunately relatively unmaintained project documentation at
33http://openbsc.gnumonks.org/
Harald Welted94ee1e2008-12-29 04:50:01 +000034
Harald Welted94ee1e2008-12-29 04:50:01 +000035 Harald Welte <laforge@gnumonks.org>