SIP connectivity to support inbound and outbound calling
Free calls, enhanced call control features and carrier grade infrastructure. Maximise value from your Teams environment.
Businesses can use the enriched Microsoft Teams platform as a phone system by adding Direct Routing. By adding telephony capability to your existing Microsoft Teams, you can make full use of your current Office 365 subscription, turning it into a powerful unified communications & collaboration system.
Microsoft Teams Direct Routing is the flexible, accessible and cost-effective alternative to Microsoft Calling Plans allowing you to make calls external to your business from Microsoft Teams.
Any company using Microsoft Teams as their unified communications tool can implement Direct Routing from Gamma as their preferred provider for voice and benefit from cost savings, increased functionality and support for migration.
Benefits of Direct Routing with MS Teams

Flexibility for Remote Workforce
Make and receive calls in Teams from any device; mobile, desk phone or laptop regardless of your location.

Reliable & Scaleable
Get all your voice calls by connecting Gamma SIP Trunks to Teams & keep your existing numbers.

Unified Communications
Unify your communications: video, meetings & file sharing with inbound and outbound calls in Microsoft Teams.

Invite everyone you work with to chat, meet, call, and collaborate all in one place, regardless of their location; working from home, remote working or in the office. Use the communication and collaboration features of Microsoft Teams in one unified platform across multiple devices; laptops, PC and mobiles.
With added telephony capabilities Microsoft Teams is a powerful unified communications & collaboration system.
Why choose Sprint and Gamma?
Gamma has built a bespoke Direct Routing architecture to enable full voice capability natively into Microsoft Teams.
Gamma is the No.1 UK SIP Trunk provider, currently providing 1 million SIP Trunk Channels and 522,000 Cloud PBX seats.
Sprint Convergence Ltd are a Gamma Technical Alliance Partner which means we are committed to keeping our teams up to date and knowledgeable with the full range of Gamma products. By committing to the programme, the customer benefits from the reassurance that they are receiving a first-class service from highly skilled people with the necessary technical knowledge, which is continually developed, setting the business apart from other telecommunications providers.

