telecommunications terminal interface for control by predetermin
Telematic system with an automatic reconnection support
Telemetry access arrangement
Telemetry access arrangement
Telemetry access arrangement
Telemetry device including a dynamic off-hook detector
Telemetry device including a dynamic off-hook detector capable o
Telemetry feature protocol expansion
Telemetry system and method
Telemetry system with improved verification of telemetry interfa
Telemetry system with suppressed ringing connection
Telemetry terminal
Telephasing method and system for remotely identifying unknown p
Telephone accessory communications device
Telephone activated power controller
Telephone and demodulator
Telephone and system for direct delivery of information
Telephone apparatus
Telephone apparatus with a continuously-connected DC-isolated mo
Telephone apparatus with capability of adding, deleting and...