Session Border Controller (SBC)

Session Border Controller (SBC) - Definition

A Session Border Controller is a device used in select VoIP networks to exert control over the signaling and usually also the media streams involved in setting up, conducting, and tearing down calls. The SBC enforces security, quality of service and admission control mechanism over the VoIP sessions.

The Session Border Controller is often installed in a point of demarcation between one part of a network and another. Most Session Border controllers will be installed between peering service provider networks, between the enterprise network and the service provider network, or between the service provider network and residential users.

Session Border Controller (SBC) - Synonyms

Session Border Controller, SBC

Session Border Controller (SBC) - Related Links

SBC on Wikipedia