Ja1500 Rear Panel; Cooling System; Ac Power Switch; Power Supply - Juniper Junos Space JA1500 Appliance Installation Manual

JA1500 Rear Panel

Copyright © 2010, Juniper Networks, Inc.
Table 2: JA1500 Appliance Front Panel LEDs (continued)
LEDs
Ethernet Ports and LEDs
Hard Disk Activity/Failure
LEDs
Figure 4 on page 7 shows the rear panel of the JA1500 appliance.

Figure 4: Parts of the JA1500 Rear Panel

Cooling System on page 7
AC Power Switch on page 7
Power Supply on page 7

Cooling System

The JA1500 appliance includes two rear-accessible, hot-swappable fans to cool the
other components.

AC Power Switch

The AC power switch is between the fans on the left and the power supplies on the right.

Power Supply

The JA1500 appliance includes a cold-swappable, 250 W (90 to 264 V) autoranging
power supply for all countries. The power supply is high efficiency and is 80 PLUS certified.
The power supply includes an AC receptacle for a power cord. The JA1500 appliance is
upgradable to a redundant hot-swappable dual power supply. The power supplies are
numbered from bottom to top:
Description
Left Ethernet Port LED (green)—Indicates link and activity
On—indicates the link
Blinking—indicates activity
Right Ethernet Port LED—Indicates the link speed
Off—10 Mbps
Green—100 Mbps
Yellow–1000 Mbps or 1 Gbps
LED 1 on left (green)—When lit, indicates disk activity
LED 2 on right (red)—When lit, indicates disk failure
PSU1, PSU2 .
Overview
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