Replace ISDN with SIP Trunking

SIP trunking service is flexible, cost-effective and easier to install and maintain. As a standard, it delivers better business continuity features.
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Increase flexibility and reduce costs of inbound and outbound voice calls with SIP Trunking from Switch4Teams.

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Fully Managed & Supported

Switch4Teams will manage, install and support your business with the migration to SIP trunking.
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Connect Any Devices

Every user can connect to their usual extension number from a desktop phone, a soft-phone on their PC, or an iOS/Android app.
microsoft teams

Stay Connected

Remote working is easier with SIP trunking due to Switch4Teams extensive resiliency and features such as Cloud Auto Failover.

About us

Leading Microsoft Teams Integration & Support for Businesses in the UK

Experience

Over 20 Years of telecommunications experience with thousands of customers globally. We are the super-distributed people company.

Distributed Work-Force

Our mission is to enable distributed work-force to be productive and efficient with the best tools.

High Quality Voice Calls

Switch4Teams has a robust network for a successful, high quality Microsoft Teams deployment and implementation.

Our services

SIP Trunking and virtual SBC from Switch4Teams helps organization deploy enterprise telephone services for Microsoft Teams.

Remote / Home Working

Switch 4 Teams SIP trunks keep remote teams connected with a single communication tool.

Reliability of Service

Our team monitors customer systems 24/7 and features such as Cloud Auto Failover ensure your team never misses a call.

Connect Your PBX

Integrate your existing PBX with Switch4Teams SIP Trunking solution.

Keep Your Phone Numbers

Maintain you business phone numbers with our ability to port your numbers to our network.

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What Customers Are Saying

"Every person that takes my call never makes me feel like I call too much or that they are tired of hearing from me. My calls are answered in a timely manner and there is never anything they are not happy to assist me with. Switch4Teams makes every client a priority and we are pleased to work with them."

—Priscilla H. at Cobblestone Construction

Read More Case Studies

Our services

Microsoft Teams Enabled.

Microsoft Teams in UK

What makes us unique

We deliver the highest call quality at competitive pricing for direct routing.
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Quality of Service (QoS) for Teams

Switch4Teams Quality of Service (QoS) provides an optimal end-user experience for audio and video communications.

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Direct Routing

Save over 20% on the cost of
Microsoft Teams call packages using SIP Trunks from Switch4Teams.

communication services

Business Continuity Services to Keep Your Business Moving Forward
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Hosted PBX

An alternative to ISDN or multiple telephone lines, Hosted PBX utilizes VoIP to deliver your telephone calls.

microsoft teams app

Mobile VoIP App

True mobility of your telephone numbers with our smart phone app, available for both Android and iPhone devices.

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Business Numbers

We have a wide variety of business numbers ranging from freephone numbers up to premium rate numbers for your helpline.

microsoft teams direct routing

Location Based Routing

Applying location based routing, you can divert callers to their nearest, or most appropriate, destination.

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Data Capture Services

Fully user-configurable service that gives you all of the functionality you need to record call lines or collect customer data.

Instant Collaboration

Converse with remote and home-working employees with instant messaging on Microsoft Teams.

Submit Your Email and We Will Reach Out To You

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pricing

20-30% Savings on Microsoft Teams Direct Routing Services with Switch4Teams.
Start
  • Free Microsoft Teams
  • Keep Your Existing Business Phone Number
  • Up to 10 Users
  • Free
SIGN UP
Standard
  • Free Microsoft Teams
  • Keep Your Existing Business Phone Number
  • A.I. Messaging
  • Next-Gen VoIP Service Connected to Microsoft Direct Routing
  • Up to 50 Users
  • £24/Mo/
    per user
SIGN UP
Advanced
  • Free Microsoft Teams
  • Keep Your Existing Business Phone Number
  • A.I. Messaging
  • Next-Gen VoIP Service Connected to Microsoft Direct Routing
  • Up to 100 Users
  • £19/Mo/
    per user
SIGN UP
Enterprise
  • Free Microsoft Teams
  • Keep Your Existing Business Phone Number
  • A.I. Messaging
  • Next-Gen VoIP Service Connected to Microsoft Direct Routing
  • Support 24 hours a day
  • Personal manager
  • Contact Us
SIGN UP

Clients

direct routing for teams

Contact us

Interested in Switching to Microsoft Teams? Contact us!

Contacts Us

Address:
13 - 14 Orchard Street : Bristol : BS1 5EH
Opening hours:
8am - 5.30pm

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