IP Voice – Network Interview https://networkinterview.com Online Networking Interview Preparations Thu, 18 Jun 2020 19:01:20 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.1 https://networkinterview.com/wp-content/uploads/2019/03/cropped-Picture1-1-32x32.png IP Voice – Network Interview https://networkinterview.com 32 32 162715532 What is SCCP? https://networkinterview.com/sccp/ https://networkinterview.com/sccp/#respond Thu, 10 Jan 2019 07:59:41 +0000 http://206.189.135.142/ip/?p=2058 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 phones session signalling.

Key Features:

  • It communicates on TCP 2000.
  • It is a very light weight protocol with very simplified message structure.
  • It is used with CUCM or CME.
  • It requires provisioning devices and MAC address.
  • SCCP supported phones are more on automatic mode compared to SIP supported phones.
  • SCCP is used for communication between Cisco VoIP phones and Cisco Call Manager.
  • SCCP uses UDP as the transport medium for its media path, because it is very good for real time traffic like VOIP traffic.

Related – SIP vs SCCP

 

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