Juniper EX3200 Hardware Guide

Connecting Earth Ground to an EX Series Switch
To connect earth ground to a switch:
1. Connect one end of the grounding cable to a proper earth ground, such as the rack in
which the switch is mounted.
2. Place the grounding lug attached to the grounding cable over the protective earthing
terminal. See Figure 34 on page 160.
Figure 34: Connecting a Grounding Cable to an EX Series Switch
3. Secure the grounding lug to the protective earthing terminal with the washers and
screws.
4. Dress the grounding cable and ensure that it does not touch or block access to other
switch components.
WARNING: Ensure that the cable does not drape where people could trip
over it.
Related
Documentation
Connecting AC Power to an EX2200 Switch•
• Connecting DC Power to an EX2200 Switch
• Connecting AC Power to an EX2300 Switch
• Connecting AC Power to an EX3200 Switch on page 161
• Connecting DC Power to an EX3200 Switch on page 163
• Connecting AC Power to an EX3300 Switch
• Connecting DC Power to an EX3300 Switch
• Connecting AC Power to an EX3400 Switch
• Connecting AC Power to an EX4200 Switch
• Connecting DC Power to an EX4200 Switch
• Connecting AC Power to an EX4300 Switch
• Connecting DC Power to an EX4300 Switch
Copyright © 2016, Juniper Networks, Inc.160
EX3200 Switch Hardware Guide

Juniper EX3200 Specifications

General

Model	EX3200
Rack Units	1U
Layer Support	Layer 2 and Layer 3
Junos OS	Yes
Maximum VLANs	4093
DRAM	512 MB
Flash Memory	256 MB
Ports	24 or 48
Uplink Ports	4 SFP
Power Supply	AC or DC
MAC Address Table Size	16, 000 entries
Dimensions (W x D x H)	17.4 x 14.4 x 1.7 inches
Weight	12.3 lb (5.6 kg)
Operating Temperature	0°C to 40°C
Operating Humidity	10% to 85% (non-condensing)