Signaling proxy device for automatically setting up standby...

Signaling system for telecommunications

Silent failover from a primary control unit to a backup...

Silent failure identification and trouble diagnosis

Solid-state ethernet by-pass switch circuitry

Space-time coded OFDM system for MMDS applications

Spare circuit switching

Standby router protocol using optimal route metric

Storage network management server, storage network managing...

Storage system adapter and method of using same

SVC routing in network with static routing tables

Switch system comprising two switch fabrics

Switchboard having a dual switching system

Switching device interfaces

Switching equipment for performing a switching operation for a h

Switching fabric system having at least one subsystem...

Switching of redundant communication channels in ATM...

Switching redundancy control

Switching redundancy control

Switching system including a mask mechanism for altering the...