Time-multiplexed short message acknowledgment systems and...
Time-slot interchange with protection switching
Time-slot interchanger for fast circuit switching
Time-space-time division switching network
Time-space-time switching network using a closed-loop link
Time-switch circuit
Timely shut-down of a real-time work center
Timing adjustment control for efficient time division duplex...
Timing signal generation and distribution system for tdm...
Toll diversion control arrangement
Toll diverting circuit
Toll switching telephone system
Toll ticketing telephone systems
Tone detection for integrated telecommunications processing
Tone detection using neural network
Tone detection with aliasing bandpass filters
Tone detector
Tone detector
Tone detector control circuit
Tone detector with constant detection response time