SIP i.e. Session Initiation protocol is an open source protocol. It communicates on TCP or UDP on port numbers 5060 or 5061. SIP has got a range of different messages with each having lot of additional data, thus making it …
SCCP stands for Skinny Client Control Protocol . It is a lightweight , proprietary control and communication protocol originally developed by Selsius Systems and later taken over by Cisco Systems.It is a lightweight IP-Based protocol for Signalling with CUCM and CME for Cisco …