The VoIP system of the Trier University of Applied Sciences combines the number ranges of all locations. This applies to the following locations
If necessary, further areas can be added. For internal and cross-location communication, the phone numbers are uniquely identified by means of location numbers.
All calls to and from external subscribers continue to be made via your previous telephone number.
For all calls within a location, the previous internal numbers can still be used.
For the internal communication between the locations, as well as the use of the telephone book, fax functions and the answering machine, your internal phone number has been extended to 5 digits by means of an localization number:
Examples of telephone numbers
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