231586 ⎘
Indexing scheme relating to selecting arrangements in general and for multiplex systems Cranckback in routing, trombone connection, loopback circuit
SUBMARINE OPTICAL COMMUNICATION SYSTEM
#2Network tap with battery-assisted and programmable failover
#3Method and apparatus for fast reroute in a connection-oriented network
#4Method and apparatus for fast reroute in a connection-oriented network
#5Method and apparatus for fast reroute in a connection-oriented network
#6Method and apparatus for multiple control screens
#7Method and apparatus for providing automatic crankback for emergency calls
#8Method and apparatus for fast reroute in a connection-oriented network
#9Communications system and method