TERMINAL DEVICE OF OPTICAL NETWORK OF STATION SIDE, TERMINAL DEVICE OF OPTICAL NETWORK OF SUBSCRIBER SIDE AND OPTICAL COMMUNICATION SYSTEM Russian patent published in 2010 - IPC H04B10/00 

FIELD: physics.

SUBSTANCE: terminal device of the optical network of the station side is configured such that, one light-emitting unit is connected to a first processing unit which executes a process in order to output an optical signal through the light-emitting unit at one transmission speed, and a second processing unit which executes a process in order to output an optical signal through the light-emitting unit at the second transmission speed.

EFFECT: continuous provision of services in an existing optical communication system and reduced expenses on providing services at another transmission speed.

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