Juniper MX2020 Hardware Manual page 359

with an RJ-45 connector and a DB-9 connector is provided with the router. To connect a device to the
CONSOLE port and another device to the AUX port, you must supply an additional cable.
WARNING:
the console or auxiliary devices, (see
page 138).
To connect a management console or auxiliary device:
1. Turn off the power to the console or auxiliary device.
2. Plug the RJ-45 end of the serial cable (see
port on the CB-RE interface.
the auxiliary and console ports.
3. Plug the female DB-9 end into the device's serial port.
NOTE:
For console devices, configure the serial port to the following values:
Baud rate—9600
Parity—N
Data bits—8
Stop bits—1
Flow control—none
Figure 155: Console and Auxiliary Ports
1 2 3
The MX2020 router must be adequately grounded before powering on
Figure 151 on page
Figure 150 on page 335
"MX2000 Router Grounding Specifications" on
335) into the AUX port or CONSOLE
shows the ports. Table 91 on page 336
339
describes