Data transmission rate arbitration method and optical...
Data transmission unit for high bit-rate signals, especially...
Detection of data transmission rates using passing...
Device and method for optical supervisory channel framing in...
Device for integrating demultiplexing and optical channel...
Device for monitoring the quality of an optical signal by...
Digital performance monitoring for an optical communications...
Dispersion monitoring method and apparatus and dispersion...
Distortion measurement in optical communication systems
DWDM system with IP telephony provisioning at remote locations
Dynamic measurement of and compensation for impairments to...
Dynamically reconfigurable optical smart node