Juniper EX4600 Series User Manual

Fan Module LED on an EX4600 Switch
Figure 43 on page 194 shows the location of the LED next to the fan module.
Figure 43: Fan Module LED in an EX4600 Switch
0 1 2 3 4
1— Fan LED
Table 40 on page 194 describes the function of the fan tray LED.
Table 40: Fan Tray LED in an EX4600 Switch
DescriptionStateColorName
The fan module is operating normally. The
system has verified that the module is
engaged, that the airflow is in the correct
direction, and that the fan is operating
correctly.
On steadilyGreenFan
An error has been detected in the fan module.
Replace the fan module as soon as possible.
Either the fan has failed or it is seated
incorrectly.To maintain proper airflow through
the chassis, leave the fan module installed in
the chassis until you are ready to replace it.
BlinkingAmber
Related
Documentation
Cooling System and Airflow in an EX4600 Switch on page 13•
• Installing a Fan Module in an EX4600 Switch on page 174
• Removing a Fan Module from an EX4600 Switch on page 176
AC Power Supply LEDs on an EX4600 Switch
Figure 44 on page 195 shows the location of the LEDs on the power supply.
Copyright © 2014, Juniper Networks, Inc.194
EX4600 Switch Hardware Guide

Juniper EX4600 Series Specifications

General

Product Series	EX4600
10GbE ports	24 or 48
Cooling	Front-to-back or back-to-front airflow
Rack Units	1 U
Virtual Chassis	Up to 10 members
MAC address table size	288, 000 entries
Memory	8 GB DRAM
Layer 3 Routing	Yes
AC Power Input	100-240V AC
Ports	24 or 48 x 10GbE ports
40GbE ports	4
100GbE ports	0
Power Supply	Dual redundant, hot-swappable AC or DC
Jumbo frames	9216 bytes
Operating temperature	0°C to 45°C
Input voltage	100-240 VAC, -40 to -72 VDC
Operating relative humidity	5% to 90% noncondensing
Fans	Redundant
JUNOS OS	Junos OS
Storage	16 GB flash
DC Power Input	-40 to -72 VDC