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border Last modified: Wednesday, May 02, 2007
The handoff point of any IP-enabled infrastructure. This is where a session passes from one network to another and can be defined as the edge of a carrier's network or the point between an enterprise and its carrier.
Enterprise VoIP Planet The IT Manager's Guide to Voice over IP Network World: Session controller A session controller provides services between H.323 and SIP endpoints. In effect, this hardware/software combination operates simultaneously as an H.323 gatekeeper and SIP proxy server. In addition, it provides the SIP/H.323 interworking function that enables any-to-any connectivity between endpoints. Quick Reference: Internet Telephony Internet telephony can be basically broken down into three categories consisting of PC-to-PC telephony, PC to Phone, and Phone to Phone.	Related Categories Internet Telephony Telecommunications Related Terms call call agent call controller call detail record call signaling carrier enterprise Internet telephony jitter session border controller session hijacking Session Initiated Protocol VoIP