DEEP SERVICE

Telecommunications hardware, namely, multiplexers, modulators, optical transceivers, optical transponders, optical transmitters, optical receivers, optical amplifiers, optical fiber gratings, optical repeater nodes, optical pumps for use with non-medical lasers, optical channel selectors, optical converters, switches, routers, couplers, connectors and signal converters; wireline network extenders, namely, telecommunications networking hardware components used to extend the reach of wireline DSL networks and other telecommunications networks