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Sip Trucks

SIP Trunks

What is SIP Trunking?

A SIP trunk is a service offered by an ITSP (Internet Telephony Service Provider) that permits businesses that have a IP PBX installed to use Voice-over-IP (VoIP) rather than conventional T1 or standard analog lines.  SIP trunks are a much more flexible than conventional PBX connections. 

• SIP trunks are virtual, so TBC can increase or decrease them very quickly as demand requires. 

• You can purchase exactly the number of SIP trunks you need, rather than individual analog lines or multiples of 24 with T1’s.

• SIP trunks can travel completely over the DeKalb Fiber Optic network, avoiding Verizon completely.

• SIP trunks can save 20-40% on monthly phone bills and long distance.

• SIP Trunks can be used with conventional PBX’s through PRI or analog converters.

• SIP Trunks support Caller-ID and Calling-Party-ID (DID) services the same as PRI’s.

• SIP Trunks can be provisioned from any supported Central office, regardless of where the business goes.  A DeKalb business could have a local Rochelle number for Rochelle customers to call.

TBC can provide SIP trunks for any size business, from two line analog connections to 200+ trunk call centers.