Voice
The Leading Mobile Network Operator

Stour’s SIP Interconnect service connects your business to our global voice network, enabling direct access to fixed and mobile numbers.

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Est 2006

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Voice Solutions

Designed for flexibility and scalability, our platform allows your infrastructure to handle inbound and outbound voice calls effortlessly, ensuring seamless communication across key markets. Stour provides a robust, high-performance solution for reliable call routing, international reach, or dedicated number ranges.

We support businesses looking for a secure and efficient voice solution with full inbound call routing on Stour allocated number ranges and outbound calling to the UK, Europe, and beyond.

Our mobile and fixed-line numbers can also be integrated into your product offerings, allowing for new service opportunities. Get in touch to explore how Stour can enhance your voice communication strategy.

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SIP Interconnect

Connects your business with our global network, it provides access to fixed and mobile numbers and provides the ability for your infrastructure to have easy access for voice calls in both directions.

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Outbound Calls

Stour supports outbound calling from your infrastructure to United Kingdom, Germany, France and Netherlands numbers as well as full global reach for any International number. Stour can provide a full rate card for all International and National destinations.

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Inbound Calls

Stour supports inbound call routing on the number ranges allocated to Stour. These calls can be routed direct to your infrastructure or carried on our network for your customers.

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Mobile and fixed lines

Stour makes available mobile and fixed line numbers. These numbers can be used within your own product set to create new products.

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Stour Solutions.

SMS

Global SMS reach is our starting position. We can enhance your SMS service with our platforms and global connections.

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Voice

Mobile services for a connected world. Stour provides cost-efficient and secure solutions.

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Data

Data access via Stour SIM cards and the Stour mobile network. We can provide your Global data reach backed up by our high service levels.

Why Work with Stour?

Choosing the right telecom partner is critical for business success - Stour delivers secure, scalable, and hassle-free solutions that keep you connected.

Reliable & Secure

As a fully regulated mobile network operator since 2006, we provide enterprise-grade solutions with industry-leading security and compliance.

Trusted by Industry Leaders

We work with major organisations including BT, delivering scalable telecom solutions that power businesses across the UK and beyond.

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No-Nonsense Connectivity

Our mobile, voice, and messaging services are built for efficiency - seamless integration, minimal downtime, and no unnecessary complexity.

Flexible & Scalable

Whether you need voice, SMS, numbering, or custom software integrations, we design solutions that grow with your business.

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Expert Support

With decades of experience, our team understands telecom inside out, ensuring you get the right solutions without the red tape.

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