Cisco 4500M Przewodnik Instalacji Strona 219

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Cabling Specifications A-79
Ethernet Cable Pinouts
10BaseT Connector Pinouts
Figure A-16 shows the RJ-45 10BaseT connector, and Table A-30 lists the pinouts.
Figure A-16 RJ-45 10BaseT Connector
1. Any pin not referenced on a connector is not connected.
11 DO-S Data Out Circuit Shield
5 DI-A Data In Circuit A
12 DI-B Data In Circuit B
4 DI-S Data In Circuit Shield
7 CO-A Control Out Circuit A (not connected)
15 CO-B Control Out Circuit B (not connected)
8 CO-S Control Out Circuit Shield (not connected)
2 CI-A Control In Circuit A
9 CI-B Control In Circuit B
1 CI-S Control In Circuit Shield
6 VC Voltage Common
13 VP Voltage Plus
14 VS Voltage Shield (L25 and M25)
Shel
l
PG Protective Ground
Table A-29 Ethernet (AUI) Pinouts (Continued)
Pin
1
Ethernet Circuit Signal Name
H1567a
P
in 1
Pin 8
RJ-45 (both ends)
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