Trusted by over 8,000 businesses
Microsoft Teams Direct Routing
Turn Microsoft Teams into your business phone system and experience unified communications
Get more from Microsoft Teams
Unify your communications
Combine your messaging, meetings, file management and phone system into one powerful system.
Built for remote working
Remote working isn't going away, and neither is Teams. With Direct Routing, you're prepared for a mobile-first world.
Make significant savings
Our call charges easily beat Microsoft's calling plans. Save huge sums on your calls across all users.
Disaster-proof systems
Our infrastructure is built to use the full power of AWS cloud hosting, with multiple redundancies.
New to Direct Routing?
Direct Routing is the process of connecting Microsoft Teams to the traditional phone network.
We’ve created a detailed guide to help you understand how it works and whether it might be right for your organisation.
Why us?
We’re one of the UK’s leading SIP technology specialists and played a key role in the development of Direct Routing with Microsoft.
Recognised experts
We're a Microsoft Partner and our SIP Trunks are relied on by thousands of businesses every day.
Easy setup
Port over your numbers from almost any provider, together with personalised onboarding and training from our UK-based experts.
Key usage and billing stats
Access calling records, billing and other key data to help you get the most out of your system, all in one place.
Trusted by our customers
We pride ourselves on finding solutions that help our customers, whatever their expertise.
We work with in-house IT functions with exacting requirements, to business owners and office managers who are new to telephony and communications.
"We wouldn’t have expanded without Gradwell and VoIP. I’m still amazed that setting up an international operation and connecting our offices worked so quickly.”
Brian AshDirector 
“It was cost effective, relatively straight forward to set up and allowed us to set up a virtual office almost overnight...keeping overheads significantly down."
Clare GallowayDirector 
“Gradwell are providing the backbone of what we need to operate, along with support framework to help us in times of need. In short; our experience has been terrific.”
Jon MusslewhiteDesktop Engineer Lead 
Join thousands of businesses
We’ve helped organisations from across the UK take advantage of cloud-based communications tools. Can we help you?
FAQ
Great question! This feature allows you to make calls to businesses and customers throughout the world, all within Microsoft teams. By using a SIP trunk to route your calls over the internet it is a cost-effective solution all within one platform.
You can! However, this isn’t something we currently offer as we specialise in enabling calling within Teams.
We simply host a Microsoft Teams-certified Session Border Controller (SBC) within our own network, which we then connect to our SIP Trunks. We then add another trunk between the SBC and Microsoft Teams so we can configure the line and connect this up with your Teams accounts.
Depending on your Office 365 licence, you may have free access to Teams, but you may need to upgrade if this isn’t the case. Talk to us if you’d to discuss your organisation.
Teams is a communications app that offers a host of features such as instant messaging, video meetings and file transfers within an organisation.
We are one of the UK’s top IP communications providers. We work with SMEs, charities and larger businesses to help them get the most out of modern telephony and communications software.