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10/100 Downlink Ethernet Cables
Table D-2 shows the RJ-45 pin assignments for 10/100 Ethernet cables.
Table D-2. Pin Assignment for Ethernet Cables
Pin
Number
Standard Ethernet
1
Incoming Data + (RD+)
2
Incoming Data - (RD-)
3
Outgoing Data + (TD+)
4
No Connection (NC)
5
No Connection (NC)
6
Outgoing Data - (TD-)
7
No Connection (NC)
8
No Connection (NC)
Power Crossover Connector
Figure D-2 shows the schematic for a power crossover connector. In normal circumstances a crossover
connector should not be required. However, if for any reason you need to plug a +48VDC (IEEE 802.3af)
device into a -48VDC (Cisco-compatible) port, or vice versa, you will need to use a crossover connector.
Figure D-2. Pin assignment for a power crossover connector.
Pin
1 RD+
2 RD-
3 TD+
4 +48VDC
5 +48VDC
6TD-
7 -48VDC
8 -48vdc
D-2
Pin
1 TD+
2 TD-
3 RD+
4 -48VDC
5 -48VDC
6 RD-
7 +48VDC
8 +48vdc
ProCurve Secure Access 700wl Series Installation and Getting Started Guide
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