Quality measuring device for PBX telephone communication paths

摘要

The device determines the communication quality of a communication device which forms a communication system by means of communication lines. The device includes an interface function module (20) which regulates connections to the communication device by means of the communication lines. The device also has several measurement function modules (10) provided for each test element for the communication device. The measurement function modules (10) carry out the communication tests. An exchange point function unit (30) connects the interface function module and the measurement function modules. The interface function module (20) is made up of a number of modules provided according to the types of communication lines. The exchange point function unit (30) may form connections between each interface function module and each measurement function module according to the test elements.