Juniper ERX - RELEASE 11.1.X HARDWARE GUIDE 03-23-2010 Hardware Manual page 148

ERX 11.1.x Hardware Guide
Table 18: SRP I/O Module RS-232 Serial Connector Pinout
After you have configured an IP address on the system, you can connect using a host
running Telnet over the 10/100Base-T Ethernet port on the SRP I/O module. The
router ships with a straight-through cable having a male RJ-45 Ethernet connector
on each end. Figure 55 on page 132 shows the location of the Ethernet port and the
sequence of the pins in the RJ-45 connector.
Figure 55: SRP I/O Module Ethernet Port
Table 19 on page 133 lists the pinouts for the Ethernet cable's RJ-45 connector.
132
SRP I/O Module
Pin
1
2
3
4
5
6
7
8
9
Signal
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RNG