Dell C5519Q User Manual page 68

Pin assignments
RS232
1
2
3
4
5
6
7
8
9
RS232 protocol communication settings
Connection settings
Baud Rate
Data Bits
Stop Bits
Flow control
68 Appendix
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Pin description
Parity
TXD
RXD
GROUND
Not Used
Not Used
RS232
2
3
5
7
8
Value
9600 bps
8 bits
None
1 bit
None