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NPort 5600 Series User’s Manual Well Known Port Numbers
A-4
RJ45 (8-pins) to Male DB9
NPort 5610
NPort 5650
DSR
RTS
GND
TxD
RxD
DCD
CTS
DTR
RS-232
Device
DTR
CTS
GND
RxD
TxD
DCD
RTS
DSR
Cable Wiring
1
2
3
4
5
6
7
8
6
7
5
3
2
1
8
4
Male DB9 Female DB9
RJ45 ConnectorRJ45 Port
9 pins8 pins
RJ45 (8-pins) to Female DB25
NPort 5610
NPort 5650
DSR
RTS
GND
TxD
RxD
DCD
CTS
DTR
RS-232
Device
DTR
CTS
GND
RxD
TxD
DCD
RTS
DSR
Cable Wiring
1
2
3
4
5
6
7
8
20
5
7
3
2
8
4
6
Male
DB25
Female DB25RJ45 ConnectorRJ45 Port
25 pins8 pins
RJ45 (8-pins) to Male DB25
NPort 5610
NPort 5650
DSR
RTS
GND
TxD
RxD
DCD
CTS
DTR
RS-232
Device
DTR
CTS
GND
RxD
TxD
DCD
RTS
DSR
Cable Wiring
1
2
3
4
5
6
7
8
6
4
7
2
3
8
5
20
Male DB25 Female
DB25
RJ45 ConnectorRJ45 Port
25 pins8 pins