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Fast Ethernet Interface Processor (FEIP) Installation and Configuration 19
FEIP Receptacles, Cables, and Pinouts
Depending on your RJ-45 interface cabling requirements, use the pinouts in Figure 13 and
Figure 14.
Figure 13 Straight-Through Cable Pinout (Connecting FEIP RJ-45 Interface to a Hub or
Repeater)
Figure 14 Crossover Cable Pinout (RJ-45 Connections Between Hubs and Repeaters)
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
Figure 16 1FE-FX Simplex SC Connector
Hub or repeaterFEIP
5 TxD+
6 TxD–
3 RxD+
4 RxD–
5 RxD+
6 RxD–
3 TxD+
4 TxD–
H3137
ub or LAN switch
3 TxD+
6 TxD–
1 RxD+
2 RxD–
3 TxD+
6 TxD–
1 RxD+
2 RxD–
H3138
Hub or LAN switch
H2214
H2399