Which network protocols does an IP Phone use to communicate?

networkmanagers

12 years ago

A.
TCP/IP for both skinny signalling and RTP voice streams

B.
UDP/IP for both skinny signalling and RTP voice streams

C.
TCP/IP for skinny signalling and UDP/IP for RTP voice streams.

D.
TCP/IP for skinny signalling and TCP/IP for RTP voice streams.