Data link module for time division multiplexing control systems

Data monitoring apparatus

Data network protocol conformance test system

Data path differentiator for pre-emphasis requirement...

Data repeater and multiplex communication system using the same

Data ring and method for operating data rings

Data transfer method

Data transfer method for wire real-time communications

Data transfer system

Data transfer system, data transfer management apparatus and...

Data transmission apparatus and method

Data transmission control and performance monitoring method...

Data transmission method and data transmitter

Data transmission method, data transmission system,...

Data transmission system and method utilizing history...

Data transmission/ reception system, connection restoring...

Decentralized SLS monitoring in a differentiated service...

Decoding using redundant packet selection information in...

Defect notification method in a multipoint ATM network

Defining lost event talley tag packets when PET count rates...