Session Border Controller – The Critical Component of VoIP Network

SBC [Session Border Controller] is one of the crucial components in a VoIP network. Traditionally, SBC is used as secure entry points in a Voice Over IP (VoIP) network. With the advent of technology, SBC is used for many more purposes with secure connections. Commonly, SBC is used in service provider networks. They can also be useful on premises. On-premises SBC is also known as Enterprise SBC or E-SBC. An SBC is used to connect your Lync environment to one/more SIP Trunk providers or to other VoIP systems.
There are many reasons to deploy SBC in your network including:
  • Security
  • Encryption
  • Policy
  • SIP Conversion
  • Call Routing
  • Media Transcoding
  • DTMF Detection
  • DTMF Generation
  • Scalability
  • Interoperability
  • Migration
Modern SBC software provides security and many other features. The various features of it made it one of the core component of a VoIP network.


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