[asterisk-ss7] Asterisk as media

Matthew Fredrickson creslin at digium.com
Tue Feb 3 23:11:42 CST 2009

Rana Dhekial wrote:
> Hi
> I have the following requiremnet of interconnecting GSM BSC with a 
> legacy TDM MSC.
> Mobile phones<---AIR---->BTS/BSC<-----A/IP----->Asterisk with TE 
> 207P<---SS7/TDM/E1----> MSC.
> Normally the BSC connects to MSC which supports A over IP.
> As far as my knowledge goes A over IP link between BSC and MSC uses 
> SIGTRAN. So the job of Asterisk will be to convert SIGTRAN to SS7 over 
> TDM.   Has anyone used Asterisk in this fashion ?

Sorry, this is currently not possible, since Asterisk does not speak 
sigtran, only traditional SS7 at this time :-(

Matthew Fredrickson
Digium, Inc.

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