Common Telephony Terms - Vol Six - R to S
This Technically U video contains various telephony definitions. Covering Real-time Transport Protocol (RTP), Real-time transport Control Protocol (RTCP), Session Initiation Protocol (SIP), Signal System Number 7 (SS7), SIP Trunking, Softphone, Synchronous Optical Network (SONET), Synchronous Transport Signal (OC-1, OC-3, OC-12, OC-48, OC-96, and OC-768) and Subscriber Line Charge.