Method and an apparatus to provide optical equipment protection
Method and apparatus for obtaining status information...
Method and apparatus for switching automatically and...
Method and system for determining origin of optical signal...
Method and system for maintenance of a passive optical network
Method and system for monitoring performance of optical network
Method and system for monitoring performance of optical network
Method for engineering connections in a dynamically...
Method of locating faults in optical telecommunication networks
Method, apparatus and system for the automatic provisioning...
Method, apparatus, and system for evaluating faulty point in...
Methods, systems, and computer-readable media for...