Comcast Business – SIP Trunks

Comcast Business



Product Description

Make the right call: flexibility, scalability, and reliability

Looking to make the most of your onsite PBX? Here’s a solution to help protect that investment with the flexibility to manage your own equipment. Session Initiation Protocol(SIP) Trunking delivers Voice over Internet Protocol (VoIP) service through a dedicated connection from your IP PBX over one of the largest reliable IP backbone networks in the nation. And backs it up with Quality of Service and 24/7 business support.

  • Ideal for multi-sites
  • Growth in single Concurrent Call Session increments
  • Disaster recovery and business continuity

Included with your phone solution

Business Continuity

Keep your mission-critical phone system available with business continuity features



Purchase the number of concurrent call session increments needed. Scale up as you grow.


E911 Management

Let administrators easily manage the registered location of each line across their business or campus.

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