Network Hardware User Manual

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APPENDIX B: Pin Configurations
Table B-6. RS-232 Pin Assignments, DIGITAL Port (DB25 Female)
Pin Signal
1 SHIELD GND
2TD
3RD
4 RTS
5 CTS
6 DSR
7 SIGNAL GND
8 DCD
13 SCTS
15 TC
16 SRD
17 RC
20 DTR
21 SQD
22 RI
23 DSRS
24 EC
25 TI