Juniper EX2200 Complete Hardware Guide

CHAPTER 2
Component Descriptions
•
Chassis Status LEDs in EX2200 Switches on page 11
•
Network Port and Uplink Port LEDs in EX2200 Switches on page 12
•
Management Port LEDs in EX2200 Switches on page 14
•
Power Supply in EX2200 Switches on page 14
•
Cooling System and Airflow in an EX2200 Switch on page 15
Chassis Status LEDs in EX2200 Switches
The front panel of an EX2200 switch has two chassis status LEDs labeled SYS and ALM
on the far right side of the panel, above the uplink ports (see Figure 4 on page 11).
Figure 4: Chassis Status LEDs in an EX2200 Switch
g027003
0 1 2
SYS
ALM
SPD
DX
EN
POE
3
Chassis
status LEDs
Table 4 on page 11 describes the chassis status LEDs in an EX2200 switch, their colors
and states, and the status they indicate.
Table 4: Chassis Status LEDs in an EX2200 Switch
State and DescriptionColorLED Label
There is no alarm.UnlitALM
There is a minor alarm.Amber
There is a major alarm.Red
•
On steadily—The switch is functioning normally.
•
Blinking—The switch is booting.
•
Off—The switch is off.
GreenSYS
A major alarm (red) indicates a critical error condition that requires immediate action.
11Copyright © 2010, Juniper Networks, Inc.

Juniper EX2200 Specifications

General

Throughput	77 Mpps
MAC address table	8000 entries
Jumbo frames support	Yes
Number of VLANs	1024
Networking standards	-
Switch type	Managed
SFP module slots quantity	4
Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports quantity	48
Stackable	No
Product color	Black
Power consumption (typical)	100 W
Operating altitude	0 - 3048 m
Non-operating altitude	0 - 4877 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 45 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 85 %

Weight and Dimensions

Depth	254 mm
Width	441 mm
Height	43 mm
Weight	3600 g