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Sales Enquiries:

[email protected]


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Cloud UC

Imagine a Phone Service That Allows You to Work Anywhere

Optimise communication across your organization and around the world with GTT’s Cloud UC. Our offering allows you to eliminate legacy equipment and take advantage of the efficiency and ubiquity of voice services delivered from the cloud.

Features & Benefits

  • Efficient Telephony

    With Cloud UC, you can provision voice infrastructure instantly and fully control your company’s calling environment via a single administrator portal. Your employees have access to a wide range of business calling features and a web-based portal to manage their calling preferences.

  • Enterprise-Built

    Cloud UC includes full enterprise calling features, such as call transfer, voicemail, music on hold, enhanced call routing and unified messaging. The service is backed by leading SLAs and the comprehensive reach of our robust global SIP-based network.

  • Flexible and Comprehensive

    Cloud UC is available globally, with common pricing structure for ease of management. Feature packages cover every scenario, from break rooms, to road warriors, to the CEO. Cloud UC supports dozens of different IP phone sets and user clients from leading vendors such as Polycom, Cisco, Panasonic and more. And it is tightly integrated with GTT's Internet, WAN and SD-WAN services for optimal performance, availability and convenience. 


  • Robust set of enterprise calling capabilities and simple set-up allows for easy PBX replacement

  • One device-agnostic contact number for employees simplifies communication

  • Service backed by our global SIP network

  • Ability to manage global voice infrastructure from a single portal

  • Standard and advanced service options

  • Available globally, with common pricing structure for ease of management

  • Supports dozens of IP phone and user client options

Related Services
  • SIP Trunking

    Integrate diverse communications with our redundant SIP Trunking offering

    Learn More
  • MPLS

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

    Learn More
  • SD-WAN

    Transform your WAN with dynamic network traffic management

    Learn More
  • Managed Network Services

    Comprehensive offering including network monitoring and CPE full life-cycle management

    Learn More

Learn more about how GTT can help your enterprise propel collaboration, mobility and growth.

Contact Us