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Reply To: what is c2 signalling

#34716
c.kristhudass rabert
Guest

r2 singnalling is call r2mf signalling, it is used for switching.

r2mf stands for “register 2 multi frequency”. The pstn port will support 32 channals 1st channal for
frame setting 16th channal for signalling.

so only 30 channals will get for subscribers traffic.