Juniper EX4200 User Manual

Table 12: Power Supply Rating and PoE Power Budget for EX4200 Switch Models (continued)
PoE Power BudgetPower Supply Rating
Number of PoE-enabled
PortsSwitch Model Number
130 W320 W8EX4200-48T-S
410 W600 W24EX4200-24P
740 W930 W48EX4200-48P
740 W930 W24EX4200-24PX
740 W930 W48EX4200-48PX
Related
Documentation
AC Power Cord Specifications for EX4200 Switches on page 76•
• AC Power Supply LEDs in EX4200 Switches on page 37
• DC Power Supply LEDs in EX4200 Switches on page 38
• Rear Panel of an EX4200 Switch on page 12
• Field-Replaceable Units in EX4200 Switches on page 10
• Power Specifications for EX4200 Switches on page 75
• Prevention of Electrostatic Discharge Damage on page 301
• Connecting AC Power to an EX4200 Switch on page 177
• Connecting DC Power to an EX4200 Switch on page 179
• Connecting Earth Ground to an EX Series Switch on page 171
AC Power Supply LEDs in EX4200 Switches
The AC power supply is installed on the rear panel of the switch. Table 13 on page 37
describes the LEDs on the AC power supplies.
Table 13: AC Power Supply LEDs
State and DescriptionLED
•
Off—Disconnected from power or power is not coming into
the power supply.
•
On—Power is coming into the power supply.
AC OK
•
Off—Power supply is not sending out power correctly.
•
On—Power supply is sending out power correctly.
DC OK
37Copyright © 2015, Juniper Networks, Inc.
Chapter 4: Power Supplies

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