Juniper EX Series Complete Hardware Guide

Table 13: Optical Interface Support for XFP Transceivers in EX 3200 and EX 4200 Switches (continued)
SpecificationsTransceiver
EX-XFP-10GE-ZRModel number10GBase-ZR 10-Gigabit Ethernet optics
80 km (49.7 miles) on 9 microns SMF
cable
Maximum distance
1550 nmTransmitter wavelength
0 dBm through 4 dBmAverage launch power
–30 dBm through –23 dBmReceiver sensitivity
LCConnector type
Table 14 on page 24 describes the copper interface support for SFP transceivers in
EX 3200 and EX 4200 switches.
Table 14: Copper Interface Support for SFP Transceivers in EX 3200 and EX 4200 Switches
SpecificationsTransceiver
EX-SFP-1GE-TModel number10/100/1000 Copper
100 mMaximum distance
Related Topics Uplink Modules in an EX 3200 or EX 4200 Switch on page 16■
■ EX 3200 Switch—Front-Panel Description on page 9
■ EX 4200 Switch—Front-Panel Description on page 11
EX-series Switch—LCD
The LCD on the front panel of an EX-series switch is a character display that can
show two lines of text, each 16 characters in length. The LCD displays a variety of
information about the switch and also provides a menu to perform basic operations
such as initial setup and reboot (see Figure 15 on page 24).
Figure 15: LCD on an EX-series Switch
g020093
LCD panel Menu button Enter button
LEDs
ALM
SYS
MST
24 ■ EX-series Switch—LCD
Complete Hardware Guide for EX 3200 and EX 4200 Switches

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