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Why SIP?
  • Lower cost of fixed trunking requirements

  • Burstable GLSIP trunking to support fluctuating call volumes

  • Global Point of Presence (POP’s)

  • Lower Long distance cost Replace/Eliminate expensive PRIs and analog facilities

  • SIP expertise and technical support (24/7)

  • Simplified contracts with no restrictive conditions

  • Virtual Number presence (DID)

GLSIP is the VoIP trunking product developed by the experts of Group of Gold Line (GL), one of North America’s most trusted single source of telecommunication-based technology and services.

GLSIP utilizes Voice over Internet Protocol (VoIP) technology to deliver quality business communication services. Traditionally, major service providers use Time Division Multiplexing (TDM) trunks to allow corporate PBXs to interface with the Public Switched Telephone Network (PSTN), however businesses are now eagerly embracing 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.

Reduce the number of TDM Trunks

In provisioning and trunk utilization

With over 20 years of experience in telecommunications

Sophisticated infrastructure and extensive network for exceptional speed and service quality

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