Global Voice for System Integrators

Help your customers deliver secure, scalable, cloud-ready voice services through a trusted global communications platform.


Help your customers simplify global communications

As businesses adopt cloud collaboration, contact centres and AI-powered customer experiences, voice remains essential. But delivering global voice services across multiple countries, carriers and regulatory environments can quickly become complex.

As a System Integrator, your customers expect you to provide seamless communications that work across every location, platform and application. The right global voice partner helps you reduce complexity, accelerate deployments and deliver reliable services without managing multiple regional providers.

Support every stage of your customers' transformation

Whether your customers are migrating to cloud communications, modernising contact centres or expanding internationally, global voice services provide the connectivity needed to bring everything together.

Help your customers:

  • Enable cloud-first communications
  • Connect collaboration and contact centre platforms
  • Expand into new markets faster
  • Improve employee and customer experiences
  • Simplify complex global voice environments
  • Build secure, resilient communications services

Extend your capabilities with a global voice partner

Scale your communications portfolio globally

Deliver international voice services through one global provider, helping simplify delivery while supporting customers wherever they operate.

Accelerate customer deployments

Reduce complexity with global coverage, local numbering and simplified provisioning that helps bring new services online faster.

Connect leading cloud platforms

Support voice across collaboration, unified communications and contact centre platforms through a flexible, cloud-ready voice network.

Build with confidence

Deliver resilient voice services backed by enterprise-grade performance, global reach and support for regulatory requirements across multiple markets.

A voice platform built for enterprise scale

Your customers rely on voice for business-critical communications. Whether supporting collaboration, customer engagement or digital applications, they expect consistent performance wherever they operate.

Our global voice platform provides:

175+ countries

with Voice service availability

10 billion+

minutes of traffic every year

5,500+

global Points of Presence

99.998%

service availability

Integrate voice across your customers' technology ecosystem

Today's communications environments extend far beyond traditional telephony.

Our global voice services integrate with leading collaboration platforms, contact centres, business applications and cloud environments, helping you create connected communications experiences for your customers.

Support solutions including:

  • Microsoft Teams
  • Zoom
  • Cisco Webex
  • Cloud Contact Centres
  • CPaaS platforms
  • AI-powered customer engagement
  • PSTN connectivity

Partner with a global voice leader

Choosing the right voice partner means more than simply connecting calls.

BT International helps System Integrators deliver secure, resilient and scalable voice services while reducing operational complexity for their customers. From cloud migrations and global SIP services to international numbering and regulatory support, we help you extend your capabilities and create greater value for every customer engagement.

Together, we can help your customers modernise communications while giving your business the scale and flexibility to grow.