VIP Port Adapter Functions
The tables that follow list the signal pinouts for both the DTE and DCE mode serial port adapter cables, for each of the following 4T port adapter interface types:
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X.21 pinout, Table 12
V.35 pinout, Table 13
Table 10
DTE Cable |
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| DCE Cable |
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VIP End, HD1 |
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| Network | VIP End, HD |
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| Network End, |
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| End, |
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Plug |
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| Receptacle | |
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Signal | Pin |
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Shield ground | 46 |
| 1 | Shield ground | Shield ground | 46 |
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| 1 | Shield ground |
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TxD/RxD | 41 | 2 | TxD | RxD/TxD | 36 | <— | 2 | TxD | ||
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RxD/TxD | 36 | <— | 3 | RxD | TxD/RxD | 41 | 3 | RxD | ||
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RTS/CTS | 42 | 4 | RTS | CTS/RTS | 35 | <— | 4 | RTS | ||
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CTS/RTS | 35 | <— | 5 | CTS | RTS/CTS | 42 | 5 | CTS | ||
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DSR/DTR | 34 | <— | 6 | DSR | DTR/DSR | 43 | 6 | DSR | ||
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Circuit ground | 45 |
| 7 | Circuit ground | Circuit ground | 45 |
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| 7 | Circuit ground |
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DCD/LL | 33 | <— | 8 | DCD | LL/DCD | 44 | 8 | DCD | ||
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TxC/NIL | 37 | <— | 15 | TxC | TxCE/TxC | 39 | 15 | TxC | ||
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RxC/TxCE | 38 | <— | 17 | RxC | NIL/RxC | 40 | 17 | RxC | ||
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LL/DCD | 44 | 18 | LTST | DCD/LL | 33 | <— | 18 | LTST | ||
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DTR/DSR | 43 | 20 | DTR | DSR/DTR | 34 | <— | 20 | DTR | ||
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TxCE/TxC | 39 | 24 | TxCE | RxC/TxCE | 38 | <— | 24 | TxCE | ||
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Mode 0 | 50 |
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| Mode 0 | 50 |
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Ground | 51 |
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| Shorting | Ground | 51 |
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| Shorting group |
Mode_DCE | 52 |
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1. HD = high density.
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