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Voyager has been at the forefront of the communications evolution for over twenty years – from the earliest on-premises IP Telephony deployments to the latest cloud solutions.

We continue to work with market leaders to deliver the latest innovative solutions which empower your business to deliver a productive and cost-effective collaboration environment. Voyager’s consultancy, deployment and support services ensure that best-of-breed solutions can be fully integrated into a seamless user experience that meets customer requirements.

The latest organisation to join the Voyager + partner programme is Callroute.

Voyager has partnered with Callroute to unify both existing and new telephony with cloud collaboration and contact centre platforms.


    Callroute is a Sipsynergy company, an established player in the VOIP market. The team behind Callroute are experts in telephony and collaboration at heart. Callroute was born with a mission to create a simple and easy collaboration experience for businesses.


    Callroute designed the first platform specifically built to help you integrate any collaboration platform with your business telephony system in minutes. Callroute currently support Microsoft Teams, Cisco Webex, SIP Trunks and Genesys CloudCX contact centre, with more coming soon!

  • Real integration

    Callroute didn’t want to provide another “bolt-on” service or shortcut that leaves you struggling to achieve real unified communication. To be clear, there are no third-party apps in the background or quick-launch buttons. Your calls are placed and received within your collaboration platform and you can keep all of your information centralised.

What is Callroute?

Callroute is an advanced call routing, number management and user provisioning solution. It allows you to connect any phone system together and to any service provider without the need for any infrastructure or deep technical knowledge.

Phone systems and service providers may change, but with Callroute these changes do not have to be complicated. We make calling easy.

Try Callroute

Callroute for Microsoft Teams

Connect your voice services to Microsoft Teams within minutes with our one-click integration. No infrastructure or deep technical skills required.

Automatically assign Direct Routing, Microsoft Calling Plans or Operator Connect phone numbers to users based on provisioning rules.



  • Keep your existing telephony provider

  • Quick & simple to deploy

  • Keep existing PBX integration

  • Keep existing device

  • Native Microsoft Teams and Webex Calling Integration

  • OEM / White Labelling

  • ISO 27001:2013 & ISO 9001:2015 Accredited

  • Simple & Transparent pricing

Connect your phone systems together

Using Callroute’s interconnected cloud you can consolidate your PSTN connections and connect your phone systems together to make on-net calls between systems seamlessly.

Move users between your phone systems and keep their original number.


Automate your business continuity plan

Keep your phone lines open during unforseen outages with automated failover to your chosen backup service.

Instantly divert calls to alternate phone systems or to end user mobiles when Callroute detects a failure. Seamless failback to business as usual when service is restored.


Connecting telephony systems together in the cloud

Callroute believe that people work best when technology doesn’t get in the way. That’s why Callroute was built.

Callroute seamlessly integrates PSTN calling with your collaboration platform and legacy equipment. Get advanced features deployed without any new hardware directly from our cloud platform.

Rethink enterprise telephony with Callroute

  • Deploy in Minutes

    Start making phone calls within a few minutes with our automated one-click deployment.

  • To the Number Routing

    To the number routing allows you to direct callers to the correct phone system without redirects.

  • Bring Your Own Carrier

    Consolidate your PSTN connections and keep your own numbers with Bring your own carrier.

  • Callroute Calling Plans

    Don't have an existing carrier? Use our PSTN services with simple, cost effective calling plans.

  • Automated Failover

    Never miss a call. Failover to mobile when your phone system is offline automatically.

  • User Provisioning

    Automated number provisioning for Microsoft Teams users.

  • Interconnected PBXs

    Connect all your phone systems together using the Callroute Interconnect Cloud.

  • Autoscaling

    Grow your business without worrying about capacity with our unique autoscaling.

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