SIP Trunking and PRI

SIP Trunking

Impact Telecom has been providing high quality SIP (Session Initiated Protocol) solutions since 2006. Our customizable and scalable SIP solutions can meet your business demands as your company or your needs continue to grow.

Plans include:

Impact SIP Nationwide
Unmetered Domestic Calls!

Designed for small to medium sized businesses looking for one fixed monthly rate with unmetered local, domestic long distance and toll free calling. With Impact SIP Nationwide solution, customers can plan on one low monthly fixed rate for a scalable service that can grow with your business.

Impact SIP Local
Unmetered Local Calls!

Designed for small to medium sized businesses that use a small amount of long distance, Impact SIP Local solution provides unmetered local calling with the ability to scale the number of lines as your business needs change.

T-1 / PRI (Primary Rate Interface)

Impact Telecom delivers an all-digital, flexible, cost-effective solution that offers increased trunking efficiency and supports advanced calling features—all over your existing infrastructure. Whether you need a traditional telephony solution or want back-up to your mission critical networks, Impact Telecom delivers all the features and functionality you need, for one low price.


  • Seamlessly routed over our own expansive network and Feature Group D
  • The highest level of reliability and security
  • Use your existing infrastructure to enable all digital communication
  • Use a separate D channel for signaling, faster call set up times and Caller ID delivery
  • Superior digital or analog circuits connections at speeds from 56Kbps to 1.544 Mbps