OpenBTS
alphaGSM L1-L3 stack
Description
OpenBTS is an implementation of the GSM air interface (Um) that allows cellular handsets to be used directly as SIP endpoints. It uses a software-defined radio to generate its air interface and uses Asterisk or FreeSWITCH as its network interface.
For the current OpenBTS public release, please see http://wush.net/trac/rangepublic.
User Ratings
User Reviews
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This is really a great work!
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this will help deploy DIY GSM antennas in developing countries
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Has cleared the GSM telephonic concept in a precise manner ...THANKS