Juniper EX2200 Complete Hardware Guide

CHAPTER 10
Connecting the Switch
•
Connecting Earth Ground to an EX Series Switch on page 67
•
Connecting AC Power to an EX2200 Switch on page 73
•
Connecting an EX Series Switch to a Network for Out-of-Band Management on page 74
•
Connecting an EX Series Switch to a Management Console on page 76
•
Connecting an EX Series Switch to a Modem on page 77
•
Connecting a Fiber-Optic Cable to an EX Series Switch on page 81
Connecting Earth Ground to an EX Series Switch
To meet safety and electromagnetic interference (EMI) requirements and to ensure
proper operation, you must connect the switches to earth ground before you connect
them to power.
For installations that require a separate grounding conductor to the chassis, use the
protective earthing terminal on the EX Series switch chassis to connect to the earth
ground (see Figure 25 on page 67).
Figure 25: Connecting a Grounding Cable to an EX Series Switch
Before you connect earth ground to the protective earthing terminal of an EX Series
switch, ensure that a licensed electrician has attached an appropriate grounding lug to
the grounding cable.
67Copyright © 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