ITRANSCEIVER

fiber optic modules; fiber optical communication modules, fiber optical network modules; fiber optical transceivers; fiber optical communication telecommunication relays; optical signal transmission devices using optical core; devices for transmitting and receiving of optical, acoustic and image signals; connectors for connecting optical communication cables; optical fiber communication interface devices for connecting optical fiber network with optical communication node; optical fiber cables; semiconductor lasers, laser diode, photodiode; LED-light emitting diodes