Protection in a communication network

Protection mechanism for an optical ring

Protection of routers in a telecommunications network

Protection system and method for resilient packet ring (RPR)...

Protection system, layer 2 function block, node and ring...

Protection system, virtual concatenation processing block,...

Protection that automatic and speedily restore of Ethernet...

Protection-switching apparatus and method in asynchronous...

Providing embedded protection in a network cross-connect...

Providing reconditioned signals at a plurality of ports

Provisioning Ethernet dual working mode

Provisioning networks for reliable quality of service

Radio network system and control node switching method

Rap alternate routeing for ISO 10589

Reconfigurable communication network

Reduction of the transport capacity of a virtual...

Redundancy for dual optical ring concentrator

Redundancy for dual optical ring concentrator

Redundancy-optimized communication network for the transmission

Redundant Ethernet automatic protection switching access to...