Your business can benefit from a move to cloud-based voice and communications solutions.
Easy integration
Effortlessly merge voice functionality into your current collaboration platform – Microsoft Teams, Zoom, Webex – or a contact centre.
Secure global calling
Benefit from safer communications that meet in-country regulations, while safeguarding from cyber threats.
Truly transformative
Our experts can help integrate voice as part of your digital transformation – and its lower energy usage helps you reach net zero faster.
Our voice network solutions
Explore global voice calling that provides businesses of all sizes with flexible, high-quality, and cost-effective options – and enjoy our support through the transition.
Discover how Global Session Initiation Protocol (SIP) brings your infrastructure together to use your data network to make calls – accelerating digital transformation.
Enjoy the reliability of a desktop phone and flexibility of a mobile with this cloud-based system that seamlessly connects your team to your customers.
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Why choose BT for voice networks
Reduce costs, improve business agility, and benefit from user adoption support when you partner with us on your digital transformation journey.
Global voice network
We support customers in over 180 countries, hosting over five million users and carrying ten billion minutes annually.
Reliable service
We monitor voice quality and reliability – our tools let you track your SIP usage and service behaviour to detect any anomalies.
Innovation and experience
We’re a leader in voice technology in the UK and globally. We work with companies big and small to cater for any complex voice calling needs.
Voice over Internet Protocol, or VoIP, is a great way for businesses big and small to make and receive calls over the internet. Discover how businesses can benefit from lower call and infrastructure costs, access new connectivity features, enjoy better security, and more flexibility as you grow and adapt.
