Cabletron Systems ELS10-26TX User Manual
Technical Specifications
A-7
A.7 FEPIM SPECIFICATIONS
The ELS10-26 uses a Fast Ethernet Interface Module (FEPIM) to
provide front panel cable connections. FEPIMs are user-installable.
See Section 2.2, Installing an FEPIM.
provide front panel cable connections. FEPIMs are user-installable.
See Section 2.2, Installing an FEPIM.
FE-100TX
The FE-100TX is an RJ45 connector supporting Unshielded Twisted
Pair (UTP) cabling.
Pair (UTP) cabling.
The slide switch on the FE-100TX determines the crossover status
of the cable pairs. If the switch is on the
of the cable pairs. If the switch is on the
X
side, the pairs are
internally crossed over. If the switch is on the
=
side, the pairs are
not internally crossed over. Figure A-2 shows the pinouts for the
FEPIM-100TX in both positions.
FEPIM-100TX in both positions.
Figure A-2. FE-100TX Pinouts
FE-100FX
The FE-100FX shown in Figure A-3 supports multimode fiber optic
cabling. The FE-100FX is equipped with an SC style port.
Specifications for the FE-100FX are listed below.
cabling. The FE-100FX is equipped with an SC style port.
Specifications for the FE-100FX are listed below.
Position X
(crossed over)
(crossed over)
1. RX+
2. RX-
3. TX+
4. NC
2. RX-
3. TX+
4. NC
5. NC
6. TX-
7. NC
8. NC
6. TX-
7. NC
8. NC
FE-100TX
10
100
x
=
Position =
(not crossed over)
(not crossed over)
1. TX+
2. TX-
3. RX+
4. NC
2. TX-
3. RX+
4. NC
5. NC
6. RX-
7. NC
8. NC
6. RX-
7. NC
8. NC