Our goal is to be the preferred provider of SIP trunking services to customers currently subscribing to expensive PRI and analog facilities from other carriers. Businesses can embrace the convenience and cost savings of Session Initiated Protocol (SIP) as a unified solution for transmitting voice, data, and video signals consistently, securely, and effortlessly.

Locations that GL has local Direct Inward Dialing (DID):
  • GLSIP services are available in all major cities across Canada. We are continually expanding our coverage area.
  • Please contact us if your city is not listed below.