Connecting The Ex9200 Switch To An External Alarm-Reporting Device - Juniper EX9214 Hardware Manual

2. Plug the RJ-45 end of the serial cable into the auxiliary port or console port on an EX9200 switch.
Figure 59 on page 189
switch.
Figure 59: Console and Auxiliary Ports on the RE Module in an EX9200 Switch
3. Plug the socket DB-9 end into the serial port of the switch.

Connecting the EX9200 Switch to an External Alarm-Reporting Device

To connect the switch to external alarm-reporting devices, attach wires to the MAJOR ALARM and
MINOR ALARM relay contacts on the craft interface. See
that triggers the major or minor alarm LED on the craft interface also activates the corresponding alarm
relay contact.
The terminal blocks that plug into the alarm relay contacts are supplied with the switch. They accept
wire of any gauge between 28 AWG (0.08 mm
the gauge of wire appropriate for the external device you are connecting.
To connect an external device to an alarm relay contact (see
1. Prepare the required length of wire with gauge between 28 AWG (0.08 mm
2
(2.08 mm ).
2. While the terminal block is not plugged into the relay contact, use a 2.5 mm flat-blade screwdriver to
loosen the small screws on its side. With the small screws on its side facing left, insert wires into the
slots in the front of the block based on the wiring for the external device. Tighten the screws to
secure the wire.
shows location of AUX and CONSOLE ports on an RE module in an EX9200
2
) and 14 AWG (2.08 mm
Figure 60 on page 190. A system condition
2
), which is not provided. Use
Figure 60 on page 190):
2
) and 14 AWG
189