Control of optical connections in an optical network
Cross-connect method and cross-connect apparatus
Data exchange, data terminal accommodated in the same, data comm
Data transfer in a messaging system
Data transmission
Data transmission system
Data transmission system, and node equipment and network...
DCME system with circuit switching capability
Deadlock detection in a telecommunication network
Decision-making route control system and decision-making...
Determining rerouting information for double-link failure...
Determining rerouting information for single-link failure...
Deterministic selection of an optimal restoration route in a tel
Deterministic selection of an optimal restoration route in a tel
Device and method for maintaining a telephone call during...
Device for designing standby path, method for designing...
Digital crossconnect system for selecting alternate communicatio
Distributed precomputation of network signal paths with table-ba
Distributed precomputation of network signal paths with...
Distributed preconfiguration of spare capacity in closed...