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Reply To: what is c2 signalling

Monika Behl

Hi All,

Heres some basic query:
I just wonder that in CAS, 1 timeslot of every E1 caters he signalling traffic for 30 channels in 16 frames (2 channels per frame).
But, in SS7, 1 E1 carries the signalling for 1000s of circuits. How?