Digi CM User Manual page 147

DB-25 Male Modem Adapter (Digi 8-pack reorder P/N 76000670)
DB-25 Male Modem to RJ-45 Pin Assignment
Chapter 17
Pin #1
Pin #25
RJ-45 Signal
1 CTS
2 DSR
3 RxD
4 GND
5 DCD
6 TxD
7 DTR
8 RTS
Pin #13
DB-25M
Connected to 5
Connected to 6
Connected to 3
Connected to 7
Connected to 8
Connected to 2
Connected to 20
Connected to 4
Hardware Information
Signal
CTS
DSR
RxD
GND
DCD
TxD
DTR
RTS
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