Processing sequence calls in a distributed control switching system

摘要: A distributed control switching system where the units cooperatively perform terminating port determination function. The unit associated with stores sequence call data defining whether calls are to be completed that or forwarded another directory number. Upon determining a given is call, original determines defined by second number and effects reduction of simple between originating port. This done either transmitting message ports returning setup which then frees any resources previously allocated transmits message. In case, completes without knowing