Posts Tagged ‘PRI’

SIP Trunking

May 18th, 2010 Abdul Saleem

A SIP Trunk is a service; telephone call is routed over the IP backbone of a carrier using VoIP technology. SIP Trunks are used in conjunction with an IP-PBX and are thought of as replacements for traditional PRI or analog circuits. The popularity of SIP Trunks is due primarily to the cost savings of SIP, [...]

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