Juniper EX Series Quick Start Guide

Locking lever
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Tighten captive screw.
5. Push the locking lever up to its highest position.
6. Using the screwdriver, tighten the locking lever screw.
Each power supply can provide backup power for one switch, with a maximum of three switches concurrently supported
by three power supplies.
Connecting the RPS to AC power
1. Squeeze the two sides of the power cord retainer clip and insert the L-shaped ends of the wire clip into the holes in
the bracket on each side of the AC appliance inlet.
2. Insert the coupler end of the power cord into the AC appliance inlet.
Tighten
adjustment nut.
A
C
DC
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3. Push the cord into the slot in the adjustment nut of the power cord retainer. Turn the nut until it is snug against the
base of the coupler and the slot in the nut is turned 90° from the top of the switch.
4. If the AC power source outlet has a power switch, set it to the OFF (0) position.
5. Plug the power cord into the power source outlet.
6. If the AC power source outlet has a power switch, set it to the ON (|) position.
3

Juniper EX Series Specifications

General

Series	EX Series
Category	Switch
Layer	Layer 2/3
Operating System	Junos OS
Managed	Yes
ACLs	Yes
Port Density	Varies by model
Power over Ethernet (PoE)	Available on some models
Virtual Chassis	Supported on some models
Form Factor	Fixed configuration, Modular
Switching Capacity	Varies by model
Forwarding Rate	Varies by model
Power Supply	Varies by model (AC or DC, redundant options available)
Management	CLI, Web UI, SNMP
Redundancy	Power supply, fan, Virtual Chassis
Latency	Varies by model
Jumbo Frames	Supported
VLAN Support	Yes
MAC Address Table Size	Varies by model
QoS	Yes
Energy Efficiency	EEE (802.3az)
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0° to 45° C
Storage Temperature	-40° to 70° C
Humidity	5% to 90% non-condensing
MTBF	Varies by model
Warranty	Limited Lifetime