
| NPort 5600 Series User’s Manual | Well Known Port Numbers | 
| RJ45  | 
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| RJ45 Port RJ45 Connector | Male DB25 Female | 
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 | DB25 | 
| NPort 5630 | 
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| 8 pins | 
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 | Cable Wiring | 
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| Data- | 5 | 
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| Data+ | 6 | 
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| GND | 7 | 
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Device
25 pins
 3 Data-
 3 Data-
 8 Data+
 8 Data+
5 GND
Serial Cables for NPort 5650 (RS-422/4-wire  RS-485) 
RJ45 (8-pins)  to Female DB9
| RJ45 Port RJ45 Connector | Female DB9 Male DB9 | 
| NPort 5650 | 
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| 8 pins | 
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| TxD+ | 2 | 
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| GND | 3 | 
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| TxD- | 4 | 
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| RxD+ | 5 | 
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| RxD- | 6 | 
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 | Device | 
| Cable Wiring | 
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 | 9 pins | 
 8 RxD+
 8 RxD+
5 GND
 2 RxD-
 2 RxD-
3 TxD+
1 TxD-
RJ45 (8-pins)  to Male DB9
| RJ45 Port RJ45 Connector | Male DB9 Female DB9 | 
| NPort 5650 | 
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| 8 pins | 
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| TxD+ | 2 | 
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| GND | 3 | 
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| TxD- | 4 | 
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| RxD+ | 5 | 
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| RxD- | 6 | 
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 | Device | 
| Cable Wiring | 
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 | 9 pins | 
 7 RxD+
 7 RxD+
5 GND
 3 RxD-
 3 RxD-
2 TxD+
1 TxD-
