Technique for determining whether to reestablish fast...

Technique to provide automatic failover for channel-based...

Techniques for oversubscribing edge nodes for virtual...

Telecommunication network and upgrading method therefore

Telecommunications network

Telecommunications network including a channel switching protect

Terminal multiplexer structure

Tracking physical route changes in optical switching network

Traffic policing of packet transfer in a dual speed hub

Transfer path control system

Transmission apparatus

Transmission apparatus and a method for transmitting data in...

Transmission device and system having the same

Transmission line duplexing processing method and apparatus...

Transmission over packet switched networks

Transmission system for switching connection from a working chan

Transmission system, path control method and transmission...

Transmitter, SONET/SDH transmitter, and transmission system

Transmitting device for assigning data for receiving device...

Transparent re-routing of MPLS traffic engineering LSPs...