Juniper E SERIES BROADBAND SERVICES ROUTERS 11.3.X - ERX HARDWARE GUIDE REV 26-9-2010 Hardware Manual page 149

Copyright © 2010, Juniper Networks, Inc.
Table 19: SRP I/O Module—RJ-45 Connector Pinout
Pin
1
2
3
4
5
6
7
8
To facilitate connecting the system to a terminal, the system is shipped with one of each
of the following cable adapters:
DB-9 female to RJ-45 female crossover null modem adapter
DB-9 female to RJ-45 female straight-through adapter
Table 20 on page 133 lists the pinouts for the crossover adapter.
Table 20: DB-9—RJ-45 Crossover Adapter Pinout
DB-9 Pin Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RNG
Signal
TX +
TX –
RX +
no connect
no connect
RX –
no connect
no connect
Appendix C: Cable Pinouts
RJ-45 Pin
1
3
2
6
5
4
8
7
no connect
133