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Cloud UC

Superior service for multinational enterprises

Optimize communication across your organization and around the world with GTT’s Cloud UC. Eliminate legacy equipment and take advantage of the efficiency and ubiquity of voice services delivered over GTTs global high-performance voice network.

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 & 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. Our advanced service package includes options to add a soft phone client, instant messaging and real-time presence.  Cloud UC 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

  • Common rate card structure across geographies for ease of management

  • Supports dozens of IP phone & user client options

Related Services
  • SIP Trunking

    Integrate diverse communications with our global 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