Optical path signal termination equipment

Details Optical path signal termination equipment Optical path signal termination equipment

1997-11-12

2000-07-25

Hsu, Alpus H

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

370535, 359110, 359135, H04J 307, H04J 304, H04J 1408, H04B 1008

Patent

active

060944420

ABSTRACT:
In optical path signal termination equipment which converts between an SDH signal transmitted at the electrical level and an optical path signal transmitted at the optical level, an optical path supervisory signal is inserted in the optical path signal without increasing the signal length. This is accomplished by utilizing the SDH section supervisory signal area contained in the SDH signal as the area for the optical path supervisory signal in the optical path signal.

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