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Session border controller

A session border controller (SBC) is a network element deployed to protect SIP-based VoIP networks.

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Explore the main themes, entities and connections around Session border controller. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Overview

  • SIP Session Initiation Protocol
  • VoIP Voice over IP

Functions

Applications

Controversy

Lawful intercept and CALEA

History and market

Advanced semantic analysis

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Map overview Semantic statistics

Session border controller

Nodes70
Edges69
Triples7
Avg. degree1.97
Density0.028571
Components1

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Important terminology Word statistics

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Important terminology

sbc sbcs network media sip call session also control data voip information networks signaling border traffic calls service protocol used

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
a denial-of-service attackinstance ofMalicious attacks0.80text
JsSIPinstance ofis often used partially due to the applicability of SIP to most of the envisaged communication scenarios as well as the availability of open source software0.80text
the tag in the From headerinstance ofThe proxy does not change any dialog identification information present in the message0.80text
the Call-Id or the Cseqinstance ofThe proxy does not change any dialog identification information present in the message0.80text
firewalls between the call partiesinstance ofmany times there are obstacles to communication0.80text
and in these cases SBCs offer an efficient method to guide media streams towards an acceptable path between callerinstance ofmany times there are obstacles to communication0.80text
calleeinstance ofmany times there are obstacles to communication0.80text

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