What is SIP?

SIP (Session Initiation Protocol) allows you to gain more control of your communications services and maximize the investment of your PBX business phone system.

SIP trunking enables simultaneous calls over a single phone line and also supports Unified Communications options, such as video conferencing. With SIP’s flexibility, it is rapidly becoming business standard.

SIP connections are sold per call path, and only one SIP trunk is required to handle all of the simultaneous calls a user wants to make, as long as bandwidth is sufficient.

SIP trunks work with Direct Inward Dialing (DID) phone numbers and can use local, out-of-area, and toll-free numbers.

Benefits

COST SAVING

Significantly reduce your company’s communications costs by adding SIP trunks to your existing PBX equipment for instant deployment in the cloud.

  • Convert existing phone system to VoIP with minimal Capital Expenses
  • Save money on local and long-distance calling with our national footprint
SCALABILITY

Easily adjust SIP trunks as call volumes vary, based on changing organizational needs and company size.

  • Add or reduce trunks as needed.
  • Receive no limitations to the number of trunks or lines.
GPVoice Referral Terms and Conditions

*Your referral’s service must be active for 60 days to receive payment. The referral lead you listed has give consent to be contacted by GPVoice. You acknowledge and agree to GPVOice informing your lead that their contact information was received by us from you. GPVoice reserves the right to amend or discontinue the referral program at any time. As a referrer (1) you must be: (a) a current business customer operating in the United States; and (2) your existing account(s) must be in good standing at the time of the referral. Other restrictions may apply.

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