Optical distribution shelf for a remote terminal of an optical f

Details Optical distribution shelf for a remote terminal of an optical f Optical distribution shelf for a remote terminal of an optical f

1991-07-31

1996-11-19

Boudreau, Leo

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359110, 359125, 359137, H04Q 1400

Patent

active

055768741

ABSTRACT:
In an optical fiber telecommunications network for providing both narrowband telephony signals and broadband video services over a single optical fiber using a single optical carrier, an optical distribution shelf includes a plurality of optical distribution units and interface units for interfacing with a controlling microprocessor. The optical distribution units receive baseband TDM telephony signals in serial format and the broadband video signals and function to frequency division multiplex the broadband video signals with the baseband telephony signals. The multiplexed signal is used to frequency modulate an optical carrier for transmission on a single optical fiber.

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patent: 5005166 (1991-04-01), Suzuki et al.
patent: 5029333 (1991-07-01), Graves et al.

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