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Global Voice and Mobile Services

Cost-effective, reliable and flexible voice service options.

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As one of Asia‘s largest voice carriers, Telstra offers the expertise and scale to provide cost-effective, reliable and flexible voice service options via both TDM and IP solutions.

We offer an extensive suite of traditional and innovative voice solutions, enabling you to explore new revenue streams and drive business growth whilst maintaining the highest quality of service.

Telstra‘s voice services provide reliable connectivity solutions to over 230 countries and territories.

Utilising our robust voice network, we provide extensive reach, flexible capacity and quality delivery of services to you and your customers.

Visit the Telstra Voice Trading Platform

Visit the Telstra Voice Trading Platform

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    GLOBAL VOIP

    Telstra’s Global VoIP solutions connect your Telstra Wide Area Network solution with the PSTN so you can make international off-net calls to any fixed and ...

    IPX

    Although third-party service providers have been challenging the revenues of Mobile Network Operators (MNOs), the emergence of LTE now presents MNOs with...

    Relevant Industries

    IPX

    IDD VOICE HUBBING

    Telstra’s IDD Voice Hubbing service enables carriers and international service providers to deliver international switched voice, data and fax traffic ...

    Relevant Industries

    Media

    IDD VOICE HUBBING

    TRANSIT INTERNATIONAL TOLL FREE

    Many organisations today want to allow customers to be able to make freephone calls, from almost anywhere in the world, and then direct the calls to over...

    ISDN HUBBING

    With the growth of video conferencing, data back-ups and image transfers, organisations need more international bandwidth than ever before. Yet, at the s...

    MOBILE ROAMING

    Whether they are taking a holiday or travelling for work, mobile users expect to be able to make and receive voice calls and text messages, on a global s...

    GLOBAL TRADING PORTAL

    Telstra's Global Trading Portal (GTP) is an innovative and exciting platform launched in response to market demand for prepaid voice hubbing services. It all...

    Relevant Industries

    GLOBAL TRADING PORTAL

    SIP CONNECT

    Session Initiation Protocol (SIP) Connect is a Telstra's Global Voice over Internet Protocol (VoIP)-based solution that connects a customer's unified communi...

    Relevant Industries

    SIP CONNECT