With technological advances and the introduction of new technologies together with established technologies triggers the need for ensuring consistency of service of all underlying technologies. To keep the Quality of Service up to standard you need top of the line test, measurement and analyzing tools.
Regardless if the Technology is PSTN, ISDN, DSL or (Vo)IP we can help you with the knowledge and tools to ensure the Quality of Service your customers demand.

Our expertise lies not only in PSTN testing but also in the understanding of protocols like SS7, NGN, ISDN or V5.