Cisco Systems CX-FEIP-2FX=, CX-FEIP-1TX=, CX-FEIP-1FX=, CX-FEIP-2TX= 1FE-FX Duplex SC Connector

FEIP Receptacles, Cables, and Pinouts

Depending on your RJ-45 interface cabling requirements, use the pinouts in Figure 13 and Figure 14.

Figure 13

FEIP

5TxD+

6TxD–

3RxD+

4RxD–

Straight-Through Cable Pinout (Connecting FEIP RJ-45 Interface to a Hub or Repeater)

Hub or repeater

5RxD+

6RxD–

3 TxD+	H3137
4 TxD–

Figure 14 Crossover Cable Pinout (RJ-45 Connections Between Hubs and Repeaters)

ub or LAN switch

3TxD+

6TxD–

1RxD+

2RxD–

Hub or LAN switch

3TxD+

6TxD–

1 RxD+	H3138
2 RxD–

Figure 15 shows the duplex SC connector (one required for both transmit and receive), and Figure 16 shows the simplex SC connector (two required, one for each transmit and receive) used for 1FE-FX optical-fiber connections. These multimode optical-fiber cables are commercially available, and they are not available from Cisco Systems.

Figure 15 1FE-FX Duplex SC Connector

H2214

Figure 16 1FE-FX Simplex SC Connector

H2399

Fast Ethernet Interface Processor (FEIP) Installation and Configuration 19