gsm - Identify provider using Asterisk -

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i want set asterisk , recognize call incoming, or provider is.

if home phone line, redirect ivr.

if comes cellphone line, redirect corresponding gsm line, in order reduce costs, since same provider phone call free in country.

is possible?

yes! depends on how incoming call being presented.

if pstn/pots need ensure fxo card supports regions caller id system.

if sip or ip based trunk included in headers.

if have @ answer here give basic idea of can matching patterns or complete caller id's. otherwise can of thinking of in question.


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