Ethernet Pinouts - Digi CM User Manual

Ethernet Pinouts

DB-9 Male Modem Adapter (Digi 8-pack reorder P/N 76000702)
(Available but not included)
DB-9 Male Modem to RJ-45 Pin Assignment
Ethernet Pinouts
The Digi CM uses a standard Ethernet connector, that is a shielded and
compliant with AT&T 258 specifications.
148
Pin #5
Pin #1
RJ-45 Signal
1 CTS
2 DSR
3 RxD
4 GND
5 DCD
6 TxD
7 DTR
8 RTS
Pin Description
1 Tx+
2 Tx-
3 Rx+
4 NC
5 NC
6 Rx-
7 NC
8 NC
Pin #6
DB-9M
Connected to 8
Connected to 6
Connected to 2
Connected to 5
Connected to 1
Connected to 3
Connected to 4
Connected to 7
Pin #1
Pin #8
Signal
CTS
DSR
RxD
GND
DCD
TxD
DTR
RTS
Chapter 17