Console Or Auxiliary Port Connector Pinout On Acx Series Routers - Juniper ACX5448-D Hardware Manual

Table 37 on page 81 provides the pinout information for the RJ-45 connector for the management port.
Table 37: Management Port Connector Pinout Information
Pin Description
1 TRD[0]-
2 TRD[0]+
3 TRD[1]-
4 TRD[1]+
5 TRD[2]-
6 TRD[2]+
7 TRD[3]-
8 TRD[3]+

Console or Auxiliary Port Connector Pinout on ACX Series Routers

The port labeled CONSOLE/AUX on the front panel is an asynchronous serial interface that accept an
RJ-45 connector. Use a cable with the pinouts described in
Engine to an auxiliary or console management device.
NOTE: You must use a shielded twisted pair (STP) cable for both outdoor and indoor deployments.
Table 38: Connector Pinout for the Console/Auxiliary Port
Pin Signal
1 RTS
2 TXD
3 TXD
4 Ground
Description CPU
Request to Send Routing Engine
Transmit Data 1588 CPU
Transmit Data Routing Engine
Signal Ground –
Direction
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
Table 38 on page 81 to connect the Routing
Direction
Out
Out
Out
–
81