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 Cambodia. If you require testing from other networks or have any questions regarding networks in Cambodia, please contact us for more details.
All GTT testers speak English and at least one of the native languages/dialects spoken in Cambodia. If you require specific language/dialect support in Cambodia 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 Cambodia. If you require specific language/dialect support in Cambodia please contact us for more details.
These are the most tested from networks in Cambodia. If you require testing from other networks or have any questions regarding networks in Cambodia, 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 Cambodia.
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.
The time required to complete a telecom test for Cambodian phone numbers depends on the test type and current network conditions. Basic tests such as call quality validation or SMS delivery checks are usually completed quickly, often within a few hours.
More advanced testing may require additional time because of extended monitoring and detailed verification. Our goal is to complete every test as efficiently as possible while delivering accurate and reliable results.
Yes, our telecom test results for Cambodia meet international standards. We follow industry best practices for all testing procedures, making sure that the results we deliver are accurate and reliable.
Our approach aligns with global benchmarks for telecom services. Therefore, you can trust the insights we offer for call quality, SMS delivery, and other network performance metrics.
Yes, international phone numbers originating from Cambodia can be tested. Our testing covers both domestic and international numbers, helping you verify connectivity and performance across global networks. This supports stable international communication from Cambodia to destinations worldwide.
In Cambodia, we deliver several types of telecom tests, including call quality validation, SMS delivery testing, and other network performance checks.
These tests allow your communications to function optimally across the Cambodian network, with real-time insights into their reliability. Our automated and live testing options offer flexibility depending on your specific needs.
We can test a wide variety of Cambodian phone numbers, including mobile, landline, UIFN, and toll-free numbers. This makes it a point that whether you are testing for call quality or SMS delivery, we can validate every type of number used in Cambodia. Our services cover the full range of telecom needs, giving you confidence in all your communication systems.
When testing Cambodian phone numbers, real-time monitoring is used to evaluate voice quality. Tests conducted through local networks verify call clarity, latency, and connection stability.
Simulating real-world usage allows any voice quality issues to be identified, providing actionable data to enhance your telecom services.
Yes, we can test SMS delivery to Cambodian numbers. Our service checks the reliability and speed of SMS delivery across various networks in Cambodia. You will receive insights into the successful delivery of messages, including any issues or delays that may occur during transmission. This information helps achieve optimal service for your communication needs.
Yes, we can provide test results broken down by Cambodian region or city. This allows you to focus on specific areas and evaluate network performance or service quality based on location. If you need data for urban areas like Phnom Penh or more remote regions, we can tailor the results to meet your requirements
To call another country from Cambodia, dial the international access code 001, followed by the country code and then the local phone number. For example, to reach the United States, dial 001, then the US country code 1, followed by the local number. We can test international calls to measure connection quality and performance from Cambodia.
Dialing a local number in Cambodia is simple. Enter a 0 then the phone number directly, starting with the area code for landlines or the mobile carrier prefix for mobile numbers. No international access code is required for local calls. We verify local calling to guarantee smooth communication across all networks.
To dial a toll-free number from Cambodia, use the same process as dialing a local number, start with a 0 then then toll-free number. Depending on the provider, this may vary, so it is important to know the specific toll-free number format. We test toll-free numbers to check if they are reachable and functioning as expected.
To dial a UIFN (Universal International Freephone Number) from Cambodia, you would use the UIFN prefix (+) or 00 and then the specific number assigned. UIFN numbers allow for free inbound calls from multiple countries. We see to it that these numbers are accessible and operational from Cambodia, allowing for reliable international toll-free calls.
For any specific testing needs or to request a quote, feel free to contact us directly. We are here to support all your telecom testing requirements in Cambodia, offering reliable results and fast turnaround times.
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.