Our Satisfied Customers
Dialing formats can vary from region to region and/or network to network. Please contact us with any questions or for more details on specific dialing patterns.
These are the most tested from networks in Australia. If you require testing from other networks or have any questions regarding networks in Australia, please contact us for more details.
All GTT testers speak English and at least one of the native languages/dialects spoken in Australia. If you require specific language/dialect support in Australia please contact us for more details.
Dialing formats can vary from region to region and/or network to network. Please contact us with any questions or for more details on specific dialing patterns.
All GTT testers speak English and at least one of the native languages/dialects spoken in Australia. If you require specific language/dialect support in Australia please contact us for more details.
These are the most tested from networks in Australia. If you require testing from other networks or have any questions regarding networks in Australia, please contact us for more details.
GTT’s local testers make live outbound originating test calls from worldwide cities using local landline and mobile networks in order to verify that the local numbers are operational, and to detect issues…
When launching mobile services in new countries, it is imperative to in-country locally test to ensure all services are operational. Improper network provisioning, network inaccessibility, and carrier activation…
In-Country IVR testing of newly installed and/or repaired worldwide IVR platforms confirms they are operational or not. GTT’s local testers make live quality assurance test calls to your IVR platforms after they have been installed…
GTT’s local staff in-country field tests your WIFI hotspots for signal strength, functionality, and connectivity. Customers coordinate detailed testing scenarios with GTT local staff…
Our Co-location services offer unmatched advantages for local installation and hosting of equipment, SIMs, and troubleshooting for a reliable telecom infrastructure…
Reliable mobile app testing is a massive challenge facing mobile apps & games companies worldwide. In fact, statistics show three out of five computerized/electronically tested mobile apps & games…
Ensure your phone lines are fully operational and accessible worldwide. Get reliable, real-time testing with our expert team in Australia.
The comprehensive testing data provided by GTT serves as a valuable resource, empowering us to analyze connectivity trends and proactively address potential roadblocks. Their team consistently exhibits a friendly and helpful demeanor in their correspondence, enhancing our partnership. The value that GTT’s testing services bring to our operations instills us with the confidence to deliver viable and dependable international telephony solutions to our customers. Together with GTT, we are committed to maintaining the highest levels of connectivity and reliability for our clientele.
My colleague used Global Telecom Testing for his new mobile app in 89 countries. I used to rely automated testing but he told me about GTT and I was surprised to learn that GTT uses live testers. I had them test my toll free number list of 2,900 numbers and I got back a 100% accurate result, even in countries like Bangladesh, Latvia, the UK, Nicaragua, Ghana, Bahrain, Korea, and Croatia. Thank you Stephen Levenson for your terrific service.
GTT has local testers in all the countries I wanted to test in and I was able to get accurate results for my mobile apps and toll free phone numbers. First I used their automated testing system to save some money. The gave me credits for failed calls and then I used their inn country international human testers for the rest of the numbers to get complete accurate results. Their mobile app testing service was great too as the actually had professional testers in each country I tested in.

The comprehensive testing data provided by GTT serves as a valuable resource, empowering us to analyze connectivity trends and proactively address potential roadblocks. Their team consistently exhibits a friendly and helpful demeanor in their correspondence, enhancing our partnership.
The value that GTT’s testing services bring to our operations instills us with the confidence to deliver viable and dependable international telephony solutions to our customers. Together with GTT, we are committed to maintaining the highest levels of connectivity and reliability for our clientele.
Testing telecom performance in Australia is quick, precise, and dependable with our in-country testing network. Our automated systems and local partners help confirm call connectivity, measure audio clarity, and verify SMS delivery across Australia’s leading carriers, including Telstra, Optus, and Vodafone. Read on to learn the answers to some of the most common questions about Australia phone number testing.
We offer a complete range of telecom tests in Australia to assess network quality and performance. Our testing services include live phone number validation, audio clarity measurement, and SMS delivery analysis. These tests identify issues such as dropped calls, routing errors, or delayed messages. By running both live and automated tests through real Australian networks, we replicate the end-user experience to help you maintain reliable, high-quality communication across all routes.
Our telecom testing covers all major Australian number types, including landline, mobile, toll-free, and premium-rate numbers. We simulate calls and messages both within Australia and from international sources. We also test short codes and customer service lines used for commercial or enterprise communication. This approach allows telecom providers and global companies to detect connectivity issues, confirm proper routing, and validate the user experience across Australia’s entire numbering system.
Yes. Our SMS test services in Australia confirm delivery rates, message timing, and route stability across national mobile networks. By using local devices, we replicate how a text message is received on a real handset in Australia. This allows us to detect delivery delays, undelivered messages, and carrier-specific issues that may affect performance. Our real-time reporting makes it easy to monitor message reliability, making this service ideal for businesses sending authentication codes, service alerts, or marketing campaigns to Australian users.
Most telecom tests for Australian phone numbers are completed within minutes using our automated platform. Larger or more complex projects involving live route testing or bulk analysis may take longer depending on the number of carriers and destinations involved. Once testing is complete, we deliver detailed reports outlining connectivity rates, response times, and any detected issues. These insights help telecom teams make immediate network adjustments and maintain consistent communication quality across Australia.
We assess voice quality in Australia through both automated and live call testing. Each test measures latency and overall audio clarity to reflect real-world performance. Using local infrastructure and multiple carriers, we capture the most accurate results possible. This process helps identify any loss of clarity, echo, or poor connectivity affecting user satisfaction. Reliable voice quality testing is essential for maintaining professional communication, especially for contact centers, customer support lines, and international routing partners.
Strong communication depends on reliable testing, and that’s where Global Telecom Testing can help. We conduct both live and automated telecom testing in over 200 countries, including Australia, delivering real-world results for calls and SMS. Contact us to get started.
Ready to get started or learn more about how we can help your business?
Call us at (954) 358-6292 or fill out the form below and a company representative will be in touch within 24 hours.