Juniper EX2200 Series User Manual

b. Secure the ring lug of the negative (–) DC power source cable to the A– or B–
terminal on the DC power supply.
c. Tighten the screws on the power supply terminalsuntil snug using the screwdriver.
Do not overtighten—apply between 8 in.-lb (0.9 Nm) and 9 in.-lb (1.02 Nm) of
torque to the screws.
•
To connect the power supply to two power sources:
a. Secure the ring lug of the positive (+) DC power source cable from the first DC
power source to the A+ terminal on the power supply.
b. Secure the ring lug of the negative (–) DC power source cable from the first DC
power source to the A– terminal on the power supply.
c. Secure the ring lug of the positive (+) DC power source cable from the second
DC power source to the B+ terminal on the power supply.
d. Secure the ring lug of the negative (–) DC power source cable from the second
DC power source to the B– terminal on the power supply.
e. Tighten the screws on the power supply terminals on both the power supplies
until snug using the screwdriver. Do not overtighten—apply between 8 in.-lb
(0.9 Nm) and 9 in.-lb (1.02 Nm) of torque to the screws.
5. Hook the plastic cover on one side of the terminal block and gently flex it inwards to
hook it on the other side also.
6. Close the input circuit breaker.
Related
Documentation
Connecting and Configuring an EX Series Switch (CLI Procedure) on page 129•
• Connecting and Configuring an EX Series Switch (J-Web Procedure) on page 131
• Power Supply in EX2200 Switches on page 18
Connecting an EX Series Switch to a Network for Out-of-Band Management
This topic applies to multiple hardware devices in the EX Series product family, which
includes switches and the XRE200 External Routing Engine.
You can monitor and manage these devices using a dedicated management channel.
Each device has a management port with an RJ-45 connector for out-of-band
management. Use the management port to connect the EX Series switch or external
Routing Engine to the management device.
Ensure that you have an Ethernet cable with an RJ-45 connector available. One such
cable is provided with the device. Figure 50 on page 114 shows the RJ-45 connector of
the Ethernet cable supplied with the device.
113Copyright © 2011, Juniper Networks, Inc.
Chapter 10: Connecting the Switch

Juniper EX2200 Series Specifications

General

Brand	Juniper
Model	EX2200 Series
Category	Network Router
Language	English