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Reply To: what is c2 signalling

Sunil Kumar

This kind Signalling System is little older than combare to C7/SS7.

In R2 You have to handle two kind of Signalling.

1.Line Signalling
2.Register Signalling

Line Signalling used used to hadle the SEIZURE and CLEARING of Circuits.Register-Takes care Subcriber Sigannls.

First Line Signalling after Seizyre Register Signalling will Start.