PROTOCOL CONVERTER MODEL A/S-4
4.2 How to Set Terminal Port Switches for Different Devices
DEVICES
VDU or | Async Modem | Centronics | Tally printer | “Y” VDU, |
DTE | or DCE device | Printer | Data Products | Printer |
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| (Busy on 20) | (Busy on 19) | Cable |
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Switch 2 | Switch 2 | Switch 2 | Switch 2 | Switch 2 |
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1 OFF | 1 OFF | 1 OFF | 1 OFF | 1 OFF |
2 OFF | 2 ON | 2 OFF | 2 OFF | 2 OFF |
3 OFF | 3 OFF | 3 OFF | 3 OFF | 3 ON |
4 OFF | 4 OFF | 4 OFF | 4 ON | 4 OFF |
5 ON | 5 OFF | 5 ON | 5 OFF | 5 OFF |
6 ON | 6 ON | 6 ON | 6 ON | 6 OFF |
7 ON | 7 ON | 7 ON | 7 ON | 7 OFF |
8 OFF | 8 OFF | 8 OFF | 8 OFF | 8 OFF |
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Switch 3 | Switch 3 | Switch 3 |
| Switch 3 |
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1 OFF | 1 ON | 1 OFF |
| 1 OFF |
2 ON | 2 OFF | 2 ON |
| 2 ON |
3 ON | 3 OFF | 3 ON |
| 3 ON |
4 OFF | 4 ON | 4 OFF |
| 4 OFF |
5 OFF | 5 ON | 5 ON |
| 5 OFF |
6 ON | 6 OFF | 6 OFF |
| 6 ON |
7 OFF | 7 OFF | 7 OFF |
| 7 OFF |
8 OFF | 8 OFF | 8 OFF |
| 8 OFF |
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Switch 6 | Switch 6 | Switch 6 |
| Switch 6 |
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1 ON | 1 ON | 1 ON |
| 1 ON |
2 OFF | 2 OFF | 2 OFF |
| 2 OFF |
3 ON | 3 ON | 3 ON |
| 3 ON |
4 OFF | 4 ON | 4 OFF |
| 4 OFF |
5 ON | 5 OFF | 5 ON |
| 5 ON |
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OKIDATA |
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Products |
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(Busy on 11) |
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Switch 2 |
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| Switch 8 |
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1 OFF |
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| 9 ON |
2 OFF |
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| 10 ON |
3 ON |
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4 OFF |
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5 OFF |
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6 ON |
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| Switch 9 |
7 ON |
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8 OFF |
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| 4 OFF |
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14
