Broadband Upgrade of a Single-Fiber Fiber-in-the-Loop System Using Tree- Levels of Multiplexing
30 January 1992
We demonstrate that a low capacity fiber-in-the-loop system can be upgraded to provide broadband ISDN services without modification of the installed fiber. We transport 622 Mb/s outbound and 155.5 Mb/s return service to each of four customers over a single-fiber Passive Optical Network(PON).