Fiber optic synchronous digital hierarchy telecommunication...

Fiber optic synchronous digital hierarchy telecommunication...

Fiber-channel arbitrated-loop split loop operation

Field programmable gate array architectures and methods for...

File transmission terminal

Flexible cross-connect with data plane

Flexible SONET ring with integrated cross-connect system

Flooding control for multicast distribution tunnel

Flow and congestion control in a switching network

Flow control for communication ring access control

Flushing processing unit and method of switching device in...

Forwarding data in a data communications network

Frame synchronization and fault protection for a...

Frame synchronization and fault protection for a...

Frame transmission method

Fully redundant linearly expandable broadcast router

Futile neighbor state loop prevention in high availability...

GMPLS fast re-route for OADM and AUX 10Mbps support

Handling link failures with re-tagging

Hardware monitoring and configuration management