Time division multiple access system for transmitting an analog
Time division multiplex (TDM) switching system especially for pu
Time division multiplex arrangement
Time division multiplex communication system
Time division multiplex communication system
Time division multiplex conferencer
Time division multiplex data transfer system and method for tele
Time division multiplex data transmission method and apparatus
Time division multiplex data transmission system
Time division multiplex equipment for use in data transmission e
Time division multiplex module for use in digital switching netw
Time division multiplex switching network
Time division multiplex switching network for multiservice digit
Time division multiplex switching network permitting communicati
Time division multiplex switching network unit
Time division multiplex switching network unit
Time division multiplex switching network with an associative bu
Time division multiplex switching system for interconnecting tel
Time division multiplex system and method having a time slot reu
Time division multiplex system and method having a time slot reu