FHC-0110-3SXXBXX Series is a 2 wavelength WDM converter designed to fit into the fast growing optical fiber network deployment. This stand-alone converter adapts the emerging WDM technology and able to expand a copper based network up to 80KM through a single optical fiber and provide Bi-Directional. User now may double their existing optical fiber bandwidth and upgrade their existing 100Base-TX or even 10Base-T network easily and more cost effectively. FHC-0110-3SXXBXX Series is fully compliant with IEEE802.3&802.3u standards. The Installation & operation procedures of the FHC-0110-3SXXBXX Series are simple & straightforward. User can monitor the real time status of the FHC-0110-3SXXBXX Series through a set of diagnostic LEDs located in the front panel. simple1982&hotmail,com