Understanding the Mobile World

The intertwining of telecom, banking, and M2M/IoT produces a new degree of complexity. We hope our COMPRION glossary helps you to get a good overview of all the connected terms, technologies, and concepts.


Air interface used in UMTS telecommunications networks in Asia as an alternative to W-CDMA. It was developed by the China Academy of Telecommunications Technology in collaboration with Datang and Siemens to be accepted by the IT as one of the five IMT-2000 standards.

TD-SCDMA is an option for those operators who want to move from a 2G to a 3G network. Besides data transmission at speeds up to 2 Mbps, it supports circuit-switched data, such as speech and video and packet-switched data from the internet.


Do you have any questions regarding our systems, technical issues or product related topics? Our support team will be quick to help you with straightforward assistance.

Read more


To get the most out of your COMPRION solution, our support team is happy to serve you with trainig sessions for all out test tools. Did you know that we also offer technical workshops?

Read more