Juniper E-Series Installation And User Manual page 205

Cable Pinouts
SRP I/O Module
This appendix lists the cables and connector pinout assignments for the
cables used with the ERX-7xx models and ERX-14xx models.
Topic
SRP I/O Module
CT1 and CE1 I/O Modules
The SRP I/O module provides two management ports. You can connect
a console directly to the RS-232 serial port using a shielded
straight-through cable with a female DB-9 connector on one end and a
male DB-25 with a crossover adapter on the DB-25 end. This port is
called the serial port, the RS-232 port, or the console serial port.
Figure A-1 shows the location of the serial port and the sequence of the
pins in the RS-232 connector.
The console port is considered a data terminal equipment interface
(DTE). Direct connection to a terminal or PC (which also have DTE
interfaces) requires a crossover cable.
A
Page
A-1
A-4