APPENDIX A NETWORKING CONNECTION
A.1 Switch‘s RJ-45 Pin Assignments
1000Mbps, 1000Base T
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| MDI |
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1 |
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| BI_DA+ |
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| BI_DB+ |
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2 |
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| BI_DA- |
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| BI_DB- |
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3 |
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| BI_DB+ |
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| BI_DA+ |
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4 |
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| BI_DC+ |
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| BI_DD+ |
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5 |
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| BI_DC- |
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| BI_DD- |
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6 |
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| BI_DB- |
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| BI_DA- |
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7 |
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| BI_DD+ |
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| BI_DC+ |
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8 |
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| BI_DD- |
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| BI_DC- |
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10/100Mbps, |
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| MDI |
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Contact |
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| Media Dependant |
| Media Dependant | |
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| Interface |
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| Interface |
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1 |
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| Tx + (transmit) |
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| Rx + (receive) |
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2 |
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| Tx - (transmit) |
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| Rx - (receive) |
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3 |
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| Rx + (receive) |
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| Tx + (transmit) |
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4, 5 |
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| Not | used | |
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6 |
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| Rx - (receive) |
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| Tx - (transmit) |
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7, 8 |
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| Not | used | |
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A.2 RJ-45 cable pin assignment
6 321
6 321
6 3 2 1
The standard
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