Woman with headset working in customer service

Inbound voice and SIP for corporations

Explore our voice solutions suited for large, global businesses – offering flexible communication with lower costs.

Explore our voice solutions suited for large, global businesses – offering flexible communication with lower costs.

Cloud calling means business

Cloud calling means business

Discover how global organisations 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.
  • Sustainable transformation

    Integrate voice as part of your digital transformation – and its lower energy usage will help you reach net zero faster.
  • 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.
  • Sustainable transformation

    Integrate voice as part of your digital transformation – and its lower energy usage will help you reach net zero faster.

Why choose BT for voice networks

Reduce costs, improve business agility, and benefit from user adoption support. We’re the perfect corporate partner on your digital transformation journey.

User adoption

Our experts can help integrate voice as part of your digital transformation. Leading global businesses come to us to solve their complex voice calling needs.

Global voice network

We support customers in over 180 countries, hosting over five million users and carrying ten billion minutes annually.

Secure and reliable

We ensure voice quality and reliability through tools that track SIP usage and service performance.

User adoption

Our experts can help integrate voice as part of your digital transformation. Leading global businesses come to us to solve their complex voice calling needs.

Global voice network

We support customers in over 180 countries, hosting over five million users and carrying ten billion minutes annually.

Secure and reliable

We ensure voice quality and reliability through tools that track SIP usage and service performance.

We do more for your business

Moving your calls to VoIP

Bring your team together and customers closer with a versatile VoIP phone system that’s easy to set up and even easier to use. Replace expensive legacy hardware with a flexible cloud phone system tailored to large business needs.

 

Moving your calls to VoIP

Bring your team together and customers closer with a versatile VoIP phone system that’s easy to set up and even easier to use. Replace expensive legacy hardware with a flexible cloud phone system tailored to large business needs.

 

Moving your calls to VoIP

Bring your team together and customers closer with a versatile VoIP phone system that’s easy to set up and even easier to use. Replace expensive legacy hardware with a flexible cloud phone system tailored to large business needs.

 

Moving your calls to VoIP

Bring your team together and customers closer with a versatile VoIP phone system that’s easy to set up and even easier to use. Replace expensive legacy hardware with a flexible cloud phone system tailored to large business needs.

 

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