PBX and SIP Trunking

Harness the Power of your Existing PBX and the Cloud with SIP Trunking


A Better Connection for Your Business Communications

SIP Trunking replaces the physical connections to your communications system with less expensive and more flexible SIP connections. SIP Trunking eliminates the need for traditional analog, T1 or PRI lines and moves your business into the advanced world of IP communications.

Savings & Scalability Today - Enhanced Services Tomorrow

Lower costs | greater flexibility | future-proof

  • Right-size Your Costs SIP Trunking is a future-proof solution that expands in lockstep with your business. Unlike traditional PRI connections, our service lets you buy exactly the number of call paths you need, so you can right-size your costs.
  • Quickly Scale Your Call Capacity  With traditional PRIs, adding capacity takes time because physical connections must be installed. Our SIP Trunking service can be increased to any capacity that the IP connection will support within hours or less if needed.
  • Leverage Your Existing PBX Our SIP Trunking service has been tested for interoperability with all major SIP-enabled PBX brands. Not on our list or need to keep a traditional connection to your PBX? Gateways can connect your PBX to our service.
  • Ensure Business Continuity In the event of a emergency or when all lines are busy, SIP Trunking allows you to immediately and easily reroute traffic to another location or phone number, so you never miss a call.
  • Easily Upgrade to Cloud Solutions SIP Trunking preserves your PBX investment while easing a future upgrade to a hosted PBX service. Or, cap hardware spend and add cloud with our hybrid SIP-Hosted PBX solution.
  • Get Unlimited Calling with Predictable Costs With SIP Trunking, you get predictable monthly costs and unlimited local and long distance calling. Plus, we offer competitive international rates when needed.