TV set with a telephone calls-rejecting function
Twisted pair communication system
Twisted pair status indicator
Two dimensional routing apparatus in an automatic call director-
Two line voice/data switch
Two piece actuator for clip mount system for cellular phone...
Two piece actuator for clip mount system for cellular phone...
Two port signalling voltages filter arrangement
Two way telephone communication system
Two way transmission of subscriber provisional data for an...
Two-directional call forwarding device
Two-ended wireline pair identification system
Two-handset cordless telephone system
Two-input crosstalk-resistant adaptive noise canceller
Two-line apparatus for telephone intercom
Two-line subscriber system
Two-line telephone controller
Two-line telephone controller with hold feature
Two-line, hands-free telephone system
Two-module telephone terminal