Your Tier 1 Telephony Partner

Whether you’re migrating to cloud-based telephony or connecting your voice infrastructure over SIP, we have you covered. Our Voice services help you take advantage of the advanced functionality and cost efficiencies these solutions bring – all backed by the global reach of the GTT Tier 1, IP backbone that supports our SIP-based voice network.

The voice landscape of today’s enterprise is changing rapidly. The advent of cloud phone providers means you no longer need to manage multiple global vendors. With the retirement of ISDN and an increasingly hybrid workforce, you need a global voice network with the flexibility to meet your needs.  Our Voice solution offers the perfect fit. We can provide high-quality, reliable calls with pre-established connections to leading cloud phone systems such as Microsoft tams, Cisco Webex Calling and Zoom Phone. We have the flexibility and scalability to meet your demands

Our Voice Portfolio

The Benefits of GTT Voice

2. EXPANSIVE & SCALABLE NETWORK

EXPANSIVE & SCALABLE NETWORK

 

Our global voice network includes redundant PoPs/worldwide region, where we interconnect with leading regional and global carriers.

 

3. GLOBAL TELEPHONY FOOTPRINT V2

GLOBAL TELEPHONY FOOTPRINT

 

We offer one of the largest global footprints for DIDs, termination & toll-free services. We also provide emergency services in many countries.

4. DIVERSE TECHNOLOGIES & PLATFORMS

DIVERSE TECHNOLOGIES & PLATFORMS

 

SIP-based interoperability with UC platforms (Microsoft, Avaya, Cisco, ShoreTel & Siemens). Flexible access options, include public IP & private network.

Thank you!


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