Telecommunication interconnection testing.

摘要

A method of testing a telecommunications switch system having a space-time-space configuration, comprises the steps of interconnecting the transmission links of the space switches and programming the timeslots of the time switches so as to provide a continuous path through the system, injecting a test signal into the first receive timeslot of the system and monitoring the receipt of the test signal at the first transmit timeslot of the system, after having traversed all the timeslots of the system, after a specified delay. <IMAGE>