The FC7000, 7100 and 7200 products provide similar conversion between 10/100BaseT copper and 100BaseFX fiber interfaces, supporting multi-mode, single-mode short-haul and single-mode long-haul applications respectively.

For more information please view the FC7X00 family overview.
The FC5000 provides up to Gig Ethernet speed and Optical (SFP) to Electrical (RJ45) interface conversion between a single 10/100/1000BaseT copper port and either a 1000BaseSX (multi-mode) or 1000BaseLX (single-mode) fiber port, determined by SFP Transceiver.

For more information please view the FC5000 Datasheet.
Using fiber optics the FC1000 extends the operating distance of an E1 G.703 interface whether on a router, PBX or similar equipment over multimode fiber. The FC1000 is totally transparent to both payload and protocol and as such will support unframed or framed data such as G.704, ISDN PRI.

For more information please view the FC1000 Datasheet.