Question
What is the pinout of 76000631?
Answer
Digi part 76000631 is a 6-foot RJ-45 to RJ-45 console cable (single pack) used to connect a Digi serial port — on PortServer TS, Digi One, or Digi Connect EZ products — to the RJ-45 console port of Cisco and Sun Netra devices. It is an EIA-232 ALTPIN RJ-45-to-RJ-45 crossover cable and shares the same wiring as the 8-pack (76000632) and 16-pack (76000633). Its pin-to-pin mapping is:
|
Digi RJ-45 pin
|
Digi signal
|
Cisco / Sun Netra signal
|
Cisco / Sun Netra RJ-45 pin
|
|
1
|
DCD
|
DTR
|
2
|
|
5
|
RxD
|
TxD
|
3
|
|
4
|
TxD
|
RxD
|
6
|
|
8
|
DTR
|
DSR
|
7
|
|
6
|
SG
|
SG
|
5
|
|
2
|
RTS
|
CTS
|
8
|
|
7
|
CTS
|
RTS
|
1
|
|
3
|
GND
|
GND
|
4
|
Enable ALTPIN on the Digi serial port when using this cable. The two ends are not interchangeable — one end connects to the Digi device and the other to the Cisco/Sun Netra console port, so take care not to swap them. This wiring works with most current Cisco routers. The full pinout, with an RJ-45 plug pin-position graphic, is documented in the Digi Cable Guide (“RJ-45 8-pin crossover cable for Cisco and Sun Netra”).
Reference material
Last updated:
Jul 27, 2026