Which protocol encrypts the payload of the 10G Wire Speed Encryption line card?
In a mesh ROADM node, how many degrees is an omnidirectional add/drop unit accessible from?
Which technology allows 100G transponders to accept multiple wavelengths at their input, without requiring demultiplexing of the composite signal?
Which two options are the two basic building blocks of the mesh patch panel? (Choose two.)
Colorless add/drop eliminates physical port dependency for which wavelength characteristic?