Optical network with repeater at a split-level of the network

摘要

PCT No. PCT/GB95/02754 Sec. 371 Date May 19, 1997 Sec. 102(e) Date May 19, 1997 PCT Filed Nov. 22, 1995 PCT Pub. No. WO96/16490 PCT Pub. Date May 30, 1996An optical network includes a head-end station connected to a plurality of optical network units via an optical fiber network having a plurality of split levels. One level of split is constituted by a n:1 repeater provided with a monitor for ranging and leveling transmissions from the optical network units.