Juniper EX4200 User Manual

Figure 52: LCD Panel in an EX3200, EX4200, EX4500, EX4550, or EX8200
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Figure 53: LCD Panel in an EX4300 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Part 4 Installing, Maintaining, and Replacing Components
Chapter 16 Replacing Cooling System Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Figure 54: Installing a Fan Tray in an EX4200 Switch . . . . . . . . . . . . . . . . . . . . . 208
Figure 55: Removing a Fan Tray from an EX4200 Switch . . . . . . . . . . . . . . . . . . 209
Chapter 17 Replacing Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Figure 56: Installing a Power Supply in an EX4200 Switch . . . . . . . . . . . . . . . . . . 212
Figure 57: Removing a Power Supply from the Switch . . . . . . . . . . . . . . . . . . . . . 214
Chapter 18 Replacing Uplink Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Figure 58: Installing an Uplink Module in an EX4200 Switch . . . . . . . . . . . . . . . . 217
Figure 59: Sliding the Screwdriver to the Narrow Part of the Keyhole . . . . . . . . . 219
Figure 60: Removing an Uplink Module from an EX4200 Switch . . . . . . . . . . . . . 219
Chapter 19 Replacing Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Figure 61: Installing a Transceiver in an EX Series Switch . . . . . . . . . . . . . . . . . . . 223
Figure 62: Removing a Transceiver from a Switch . . . . . . . . . . . . . . . . . . . . . . . . 225
Chapter 20 Maintaining and Replacing Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . . 227
Figure 63: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
a Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Chapter 22 Maintaining and Replacing Virtual Chassis Cable . . . . . . . . . . . . . . . . . . . . . 241
Figure 64: Connecting a Virtual Chassis Cable to an EX4200 Switch . . . . . . . . . 242
Figure 65: Virtual Chassis Cable Connector in an EX4200 Switch . . . . . . . . . . . . 243
Chapter 23 Contacting Customer Support and Returning the Chassis or
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Figure 66: Location of the Serial Number ID Label on an EX4200 Switch . . . . . 247
Part 6 Safety and Compliance Information
Chapter 31 Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Figure 67: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . 302
xiCopyright © 2015, Juniper Networks, Inc.
List of Figures

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