Connectivity Source
7780 Brier Creek Parkway Suite 225
Raleigh, NC   27617
USA
Work 919-781-4186
Fax 866-819-7901
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SIP Trunking

Signaling protocol used to offer Internet based local and long distance service that can be directly connected into a phone system

A Session Initiation Protocol (SIP) trunk is a service offered by an ITSP (Internet Telephony Service Provider) that permits businesses to use Voice-over-IP while utilizing their own PBX equipment.  SIP trunks can offer a substantial savings, both in incremental costs per minute as well as overall trunk costs, versus the traditional PRI. SIP trunks can be deployed over new or existing internet connections.  VoIP Interoperability is the key to a successful SIP trunking deployment.

To see a complete SIP vs TDM network design click here

 Connectivity Source has SIP certified employees, with an SSMP accreditation from the SIP School.