System and method for subcarrier modulation as supervisory...

System and method for suppressing beat noise in line...

System and method of self-configuring optical communication...

System for communication of video, audio, data, control or...

System for regulating optical output power

Systems and methods for active monitoring and management of...

Systems and methods for compensating for signal transients

Systems and methods for determining an AC/DC...

Systems and methods for testing a circuit in a communication...

Systems and methods for testing a circuit in a communication...

Technique for power control in optical networks

Technique of identifying a defective subscriber device in a...

Test method and apparatus for parallel optical transceivers...

Testing of receivers with separate linear O/E module and...

Testing of transmitters for communication links by software...

Testing optically amplified links with time-division...

Topology discovery in optical WDM networks

Transceiver module and integrated circuit with dual eye...

Transceiver test module employing an optical wrap

Transmission characteristics evaluation system and pseudo...