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CLOUD PHONE DIRECT

Global, scalable & High-Performing Enterprise Voice Services

Integrating diverse communication capabilities onto a single global platform is key for the modern Enterprise. Our Voice service supports PSTN calling, global termination, and emergency services, all delivered via pre-established secure connections to major cloud phone providers.

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Pre-established Secure Connections to Key Cloud Phone Providers

SIP Trunking is capex-efficient and easily integrated with our SD-WAN, MPLS or Internet services, so eliminating the need for public switched telephone network (PSTN) gateways and ISDN BRIs or PRIs.

The service also reduces local and long-distance costs as site-to-site calling is included at no charge.

Managing outbound calling is simple, as calls are charged from a single, shared rate card for all sites.

Our CLOUD PHONE DIRECT Portfolio

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Cisco Webex Calling

Our SIP Trunking service can provide Cloud Connected PSTN (CCP) capabilities for Cisco Webex Calling clients. You can make inbound and outbound telephone calls using telephone numbers assigned by or ported to GTT.
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Microsoft Teams

We can deliver dedicated SIP trunks to Microsoft Teams services residing in Office 365. As a Tier 1 ISP, GTT peers directly with Microsoft, ensuring the lowest latency connectivity between our voice network and Microsoft Office 365.
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Anywhere365

Easily incorporate GTT Voice with Anywhere365 cloud-based contact center, natively integrated with Microsoft Teams. You can activate a GTT SIP Trunk group to Microsoft Teams Direct routing and Anywhere365.
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Zoom Phone

With Zoom’s BYOC feature, you can use GTT SIP Trunking together with the Zoom Phone cloud. You can enjoy all of the benefits and features of Zoom Phone while benefiting from our global voice solution for outbound calling, as well as new and ported DIDs.

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Transform your WAN with dynamic network traffic management. SD-WAN technology benefits include flexibility, speed, security and cost control.

MPLS

High-performance, secure connectivity for your global enterprise, backed by end-to-end SLAs.

Dedicated Internet

High-quality internet connectivity for enterprises, delivered on our leading Tier 1 IP network.

Managed Detection & Response

Monitor, validate and respond to security threats faster than ever. We leverage a best-in-class SIEM platform augmented with machine learning and automation to detect sophisticated threats in cloud environments.

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OUR GARTNER RATING

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4.2

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62 reviews

88%

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as of the last 12 months

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