The SX-1R-x (1-slot rack-mount cards) are media converters designed for bi-directional transmission of 10Base-T Ethernet/100Base-T fast ethernet data over two multimode or singlemode fibers. Auto-negotiation eliminates the need for any internal adjustments or settings. Distances of 80km can be obtained using singlemode fiber. These cards are environmentally hardened and will operate over the standard NEMA TS-2 temperature range – suitable for outdoor installations. LEDs on the card indicate the status of power, link speed, activity, laser current and optical signal. Standard shielded RJ-45 connectors are provided for CAT5 compatibility. Optical connector options include ST, FC and SC. These units are available in either module or rack mount types. These cards are also compatible with meridian’s SpectraSmart network monitoring software when housed in the diagnostic chassis. (See the SpectraSmart brochure for additional details). The SX-1R-x cards are available as rack mount cards that can be installed in either Meridian’s stand-alone, desk, or 19” chassis.