Voice solutions for wholesale traffic

International voice that goes the long-distance

Build your wholesale voice business. Trust TNZI for reliable and affordable call completion with A-Z destination coverage.

Contact Sales

Compete on price, quality and coverage

Stay competitive in the wholesale voice market by leveraging TNZI for international voice routing. Our services can be tailored to meet your requirements for price, quality and coverage.

Competitive price

Strike the optimal balance of competitive pricing and stable call quality.

APAC specialist

Extensive coverage of the fast-growing Asia-Pacific market.

Proactive management

24x7 network quality monitoring helps identify and avoid network congestion and outages, increasing route efficiency and stability.

Wide interoperability

Maximise your addressable market. Support traffic for common voice codecs and a wide range of signalling protocols.

Global coverage

Trade and swap wholesale voice traffic with A-Z destination coverage across fixed and mobile. Routed via 200+ carriers and partners.

Real time reporting

Online reports provide access to call detail records, quality reporting, pricing, billing and traffic information.

Need more features?

Guaranteed CLI and Roaming are available as part of our Retail Voice solutions.

Learn about Retail Voice

Worldwide coverage. World-class customer service.

We strive to deliver world-class service to every wholesale voice customer. Our expert support teams are responsive, flexible and fast-moving.

Moreover, you have the assurance that every dealing is backed by our industry-standard Service Level Agreements.

See how TNZI can help you

Build your wholesale voice business with us

Contact Sales
Back to top