RTP carries the actual media and RTCP carries status and control information. The signalling is transported reliably over TCP. The following protocols deal with signalling: RAS manages registration, admission, status. Q.931 manages call setup and termination. H.245 negotiates channel usage and capabilities. H.235 security and authentication. If you wish to have a small network in your home, to share your new DSL internet access amongst a number of devices, then the Deer Creek 56k , Deer Creek, IN 56k Deer CreekDeer Creek , 56k Indiana, Deer Creek 56k
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