Juniper EX Series Complete Hardware Guide

3. Loosen the screws that secure the flip-up door covering the uplink module slot
on the front panel of the chassis by using the cross-head screwdriver provided
with the uplink module kit and flip the door upward.
4. Insert the ball end of the screwdriver in the keyhole on the front panel of the
uplink module and slide the screwdriver to the narrow part of the keyhole (see
Figure 57 on page 103).
CAUTION: Ensure the screwdriver does not slip out of the keyhole when you pull
the uplink module out of the switch chassis.
5. Using both hands, gently pull the screwdriver to slide the uplink module halfway
out of the chassis (see Figure 58 on page 104).
6. Place one hand under the uplink module to support it and slide it completely out
of the chassis.
7. Slide the screwdriver out of the keyhole.
8. Place the uplink module in the electrostatic bag or on the antistatic mat.
Figure 57: Sliding the Screwdriver to the Narrow Part of the Keyhole
Removing an Uplink Module from an EX-series Switch ■ 103
Chapter 5: Replacing Hardware Components

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