SIP Lines

Session Initiation Protocol (SIP) Trunking from Powernet offers businesses of all sizes a cost-effective solution to replace costly TDM local and long distance T1 PRIs. SIP Trunking leverages your Internet service to accommodate all of your voice needs, providing unlimited local calling and your choice of bundled or metered long distance with one Internet connection.


  • Add/subtract phone lines as needed
  • Utilize your business’s existing equipment
  • Line scalability to accomodate your business
  • Replaces TDM local and long distance T1 PRIs
  • Quick and easy implementation with 24/7 U.S.-based support
  • Read the white paper: Making Sense of SIP