| 摘要 |
<p>A method of operating a digital telecommunication switching system (100) or the like. The method includes the steps of a) synchronizing the switch matrix bus (102) framing with the input bus (101) and the output bus (104); b) switching the digital signals, from timeslots in a first frame of the input bus (101) to timeslots in a second frame of the output bus (102) such that all the digital signals from the first frame are switched to the second frame; and c) switching in time the digital signals, carried in timeslots on the outgoing bus (102), to achieve a predetermined ordering of said digital signals. This single stage constant delay time switch can be cascaded to form a digital telecommunication variable bandwidth switching system.</p> |
