Chapter 1 Overview
Cables, Connectors, and Pinouts
Table
VIP End, HD1 |
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| Network End, |
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Signal | Pin |
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Shield ground | 46 |
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| 1 | Shield ground |
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TxD/RxD+ | 11 | 2 |
| TxD+ | |
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TxD/RxD– | 12 |
| 14 | TxD– | |
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RxD/TxD+ | 28 | <— | 3 |
| RxD+ |
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RxD/TxD– | 27 | <— |
| 16 | RxC– |
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RTS/CTS+ | 9 | 4 |
| RTS+ | |
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RTS/CTS– | 10 |
| 19 | RTS– | |
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CTS/RTS+ | 1 | <— | 5 |
| CTS+ |
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CTS/RTS– | 2 | <— |
| 13 | CTS– |
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DSR/DTR+ | 3 | <— | 6 |
| DSR+ |
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DSR/DTR– | 4 | <— |
| 22 | DSR– |
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DCD/DCD+ | 5 | <— | 8 |
| DCD+ |
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DCD/DCD– | 6 | <— |
| 10 | DCD– |
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TxC/RxC+ | 24 | <— | 15 | TxC+ | |
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TxC/RxC– | 23 | <— | 12 | TxC– | |
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RxC/TxCE+ | 26 | <— | 17 | RxC+ | |
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RxC/TxCE– | 25 | <— | 9 | RxC– | |
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LL/DCD | 44 | 18 | LL | ||
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Circuit ground | 45 |
| 7 | Circuit ground | |
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DTR/DSR+ | 7 | 20 | DTR+ | ||
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DTR/DSR– | 8 | 23 | DTR– | ||
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TxCE/TxC+ | 13 | 24 | TxCE+ | ||
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TxCE/TxC– | 14 | 11 | TxCE– | ||
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Mode_1 | 49 |
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Ground | 48 |
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| Shorting group |
Mode_2 | 47 |
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Ground | 51 |
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| Shorting group |
Mode_DCE | 52 |
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1. HD = high density.
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