Centralized method and system for excluding components from...
Channel and data link automatic restoration
Channel reassignment method and circuit for implementing the...
Circuit arrangement for providing a back-up circuit for...
Circuit to provide backup telephone service for a multiple...
Circuit to provide backup telephone service for a multiple...
Clear channel 1:N SONET transport system and method
Communication apparatus and communication system
Communication apparatus and communication system
Communication bus architecture for interconnecting data...
Communication device for switching connection from a working cha
Communication device for transmitting message signals
Communication system
Communication system and method providing optimal restoration of
Communication system having enhanced reliability
Communication techniques and generic layer 3 automatic...
Communications bus with redundant signal paths and method...
Configurable communication apparatus that permits use of...
Connection recovery device, method and computer-readable...
Connection replication