Juniper EX Series Complete Hardware Guide

Table 22: Uplink Modules Connector Pinout Information (continued)
Pin NamePin Number
GNDI6
GNDI7
GNDI8
GNDI9
GNDI10
GNDI11
GNDI12
GNDI13
GNDI14
GNDI15
Serial_TXI16
GNDI17
Uplink_P28_LED1I18
GNDI19
POWER (12V)I20
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
■ Installing an Uplink Module in an EX-series Switch on page 101
■ Removing an Uplink Module from an EX-series Switch on page 102
Virtual Chassis Ports Connector Pinout Information
EX 4200 switches use a 68–pin connector cable to interconnect switches to form a
virtual chassis. The cable is provided with the switch. Table 23 on page 42 provides
the virtual chassis ports (VCPs) connector pinout information.
Table 23: Virtual Chassis Ports Connector Pinout Information
Pin NamePin Number
GNDA1
42 ■ Virtual Chassis Ports Connector Pinout Information
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