Juniper EX4200 User Manual

for connecting a switch to earth ground. Before you begin connecting a switch to earth
ground, ensure you have the parts and tools required for your switch.
Table 58: Parts and Tools Required for Connecting an EX Series Switch to Earth Ground
Additional
InformationScrewdriver
Screws and
Washers
Grounding Lug
Specifications
Grounding Cable
Requirements
Earthing
Terminal
LocationSwitch
Phillips (+)
number 2
•
Two 10-32
x .25 in. screws
with #10
split-lock
washer—
not provided
•
Two #10 flat
washers—not
provided
Panduit
LCC10-14BWL or
equivalent—
not provided
14 AWG (2 mm²),
minimum 90°C wire,
or as permitted by
the local code
Rear panel
of chassis
EX2200
See “Special
Instructions to
Follow Before
Connecting Earth
Ground to a Switch”
on page 174.
Phillips (+)
number 2
•
Two 10-32
x .25 in. screws
with #10
split-lock
washer—
not provided
•
Two #10 flat
washers—
not provided
Panduit
LCC10-14BWL or
equivalent—
not provided
14 AWG (2 mm²),
minimum 90°C wire,
or as permitted by
the local code
Rear panel
of chassis
EX3200
Phillips (+)
number 2
•
Two 10-32
x .25 in. screws
with #10
split-lock
washer—
not provided
•
Two #10 flat
washers—
not provided
Panduit
LCC10-14BWL or
equivalent—
not provided
14 AWG (2 mm²),
minimum 90°C wire,
or as permitted by
the local code
Rear panel
of chassis
EX3300
See “Special
Instructions to
Follow Before
Connecting Earth
Ground to a Switch”
on page 174.
Phillips (+)
number 2
•
Two 10-32
x .25 in. screws
with #10
split-lock
washer—
not provided
•
Two #10 flat
washers—
not provided
Panduit
LCC10-14BWL or
equivalent—
not provided
14 WG (2 mm²),
minimum 90°C wire,
or as permitted by
the local code
Left side of
chassis
EX4200
See “Special
Instructions to
Follow Before
Connecting Earth
Ground to a Switch”
on page 174.
Phillips (+)
number 2
•
Two 10-32
x .25 in. screws
with #10
split-lock
washer—
not provided
•
Two #10 flat
washers—
not provided
Panduit
LCC10-14BWL or
equivalent—
not provided
14 AWG (2 mm²),
minimum 90°C wire,
or as permitted by
the local code
Left side of
chassis
EX4300
Copyright © 2015, Juniper Networks, Inc.172
EX4200 Switch Hardware Guide

Juniper EX4200 Specifications

General

Model	EX4200
Switching Capacity	128 Gbps
Layer	Layer 2 and Layer 3
Form Factor	1U
Throughput	96 Mpps
Maximum VLANs	4096
MAC Address Table Size	16, 000
DRAM	1 GB
Flash Memory	1 GB
Forwarding Rate	96 Mpps
JUNOS Software	Yes
Ports	24 or 48
Stacking	Up to 10 switches in a Virtual Chassis configuration
Power Supply	AC or DC
Management	CLI, SNMP, J-Web
Input Voltage	100-240 VAC or -48 VDC
Operating Temperature	0°C to 45°C
Redundancy	Redundant power supplies
Virtual Chassis Technology	Yes
Storage Temperature	-40°C to 70°C
Humidity	5% to 90% non-condensing