Google SIP Link with GTT SIP TRUNKING

Use Google desktop features and integrate GTT voice communications with Google SIP Link

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WHAT IS Google SIP Link?

Organizations can now unify their enterprise voice strategy by integrating GTT’s SIP Trunking services with Google SIP Link. This integration enables the use of Google Voice desktop features—such as voicemail transcription, ring groups, and intelligent call forwarding—while maintaining GTT as the primary voice carrier and telephony routing provider.

The solution is delivered through certified SIP trunk groups provisioned by GTT, ensuring secure, direct connectivity to Google’s infrastructure. This architecture supports rapid deployment via pre-built, resilient connections to Google Global Access, offering a fully redundant and globally scalable voice solution.

Benefits of Google SIP Link
with GTT SIP Trunking

Global Access

GTT SIP trunking provides global DID and termination capabilities complementing Google SIP Link cloud phone features

Fully Redundant to Google

Direct, secure connections to Google providing resilient connections

Quick deployment

SIP trunking delivered on pre-build secure connections to Google

Easy Number migration

GTT is has porting expertise and experience to support quick and problem free number migrations to GTT SIP Trunking with Google SIP Link

Direct IP Peering

Voice Traffic to Google Sip Link will route through GTT’s Tier 1 direct IP peering to Google. This will ensure optimal/minimum latency between GTT and Google Sip Link.

No customer SBC required

No customer Session Border Controller (SBC) required to connect to Google SIP Link. Connectivity supported by GTT, thereby saving customers cost and time.

Multiple telephone system integration

Mix-and-match telephone numbers across multiple telephone systems, including Google SIP Link, Microsoft Teams, Cisco Webex, Zoom, other PBXs and contact centres. GTT has the capability to simplify telephony migrations where there are multiple sites across multiple continents, with different types of existing phone systems and PBXs.

WHY Google
SIP Link?

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Global Reach
Make calling business contacts and customers across the globe convenient and secure. Inbound and outbound global calling enables your business to thrive. Google SIP Link with GTT SIP Trunking centralizes your end user desktop needs and global voice capabilities.

Comprehensive Global Footprint
In addition to Google’s desktop features, GTT offers a full suite of international services, including DIDs, toll-free, termination, and emergency services, providing expansive reach on a global basis as part of SIP Trunking.

Our global, fully redundant, and robust SIP-based network has been specifically designed to meet the demands of your bandwidth-intensive communication services. With a network of virtual phone lines, you can extend your global reach without sacrificing functionality or price.

Cost Savings
Google SIP Link with GTT SIP Trunking is capex-efficient and easily integrated with our larger portfolio including Managed SD-WAN, MPLS and our Internet services, eliminating the need for public switched telephone network (PSTN) gateways and ISDN BRIs or PRIs.

The service also reduces local and long-distance costs, with site-to-site calling included at no charge. Managing outbound calling is simple, as calls are charged from a single, shared rate card for all sites.

HOW Google SIP Link WORKS

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Our Gartner Rating

Global WAN Services

4

.

Recommended

As of 5 September, 2025

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Google SIP Link with GTT SIP TRUNKING

WHAT IS Google SIP Link?