Juniper EX Series Complete Hardware Guide

List of Figures
Figure 1: EX 3200 Switch with 48 Gigabit Ethernet Ports ................................9
Figure 2: EX 3200 Switch with 24 Gigabit Ethernet Ports ................................9
Figure 3: EX 3200 Switch Rear Panel ............................................................10
Figure 4: EX 4200 Switch with 48 Gigabit Ethernet Ports ..............................11
Figure 5: EX 4200 Switch with 24 Gigabit Ethernet Ports ..............................11
Figure 6: EX 4200-24F Switch with 24 SFP Ports ..........................................12
Figure 7: EX 4200 Switch Rear Panel ............................................................13
Figure 8: Front Panel LEDs in an EX 3200 Switch .........................................13
Figure 9: Front Panel LEDs in an EX 4200 Switch .........................................14
Figure 10: EX-series Switch—Network Port LEDs ..........................................25
Figure 11: SFP Uplink Module .......................................................................17
Figure 12: XFP Uplink Module .......................................................................17
Figure 13: EX-series Switch—SFP Uplink Module Port LEDs ..........................18
Figure 14: EX-series Switch—XFP Uplink Module Port LEDs .........................20
Figure 15: LCD on an EX-series Switch ..........................................................24
Figure 16: EX-series Switch—Network Port LEDs ..........................................25
Figure 17: 320 W AC Power Supply in EX 3200 and EX 4200 Switches ........28
Figure 18: 600 W and 930 W AC Power Supplies in EX 3200 and EX 4200
Switches .................................................................................................28
Figure 19: DC Power Supply in EX 3200 and EX 4200 Switches ...................28
Figure 20: Fan Tray Used in an EX 3200 Switch ............................................31
Figure 21: Airflow Through the EX 3200 Switch Chassis ...............................31
Figure 22: Fan Tray Used in an EX 4200 Switch ............................................33
Figure 23: Airflow Through the EX 4200 Switch Chassis ...............................33
Figure 24: Clearance Requirements for Airflow and Hardware
Maintenance ...........................................................................................52
Figure 25: Airflow Through the EX 3200 Switch Chassis ...............................53
Figure 26: Airflow Through the EX 4200 Switch Chassis ...............................54
Figure 27: AC Plug Types ..............................................................................57
Figure 28: Unpacking an EX-series Switch .....................................................63
Figure 29: Attaching Mounting Brackets Along the Front of an EX-series
Switch .....................................................................................................65
Figure 30: Attaching Rubber Feet to the EX-series Switch Chassis .................66
Figure 31: Attaching Mounting Brackets Along the Front of an EX-series
Switch .....................................................................................................68
Figure 32: Mounting an EX-series Switch Chassis on a Rack ..........................69
Figure 33: Attaching Wall-Mount Brackets to the EX-series Switch
Chassis ....................................................................................................71
Figure 34: Mounting the EX-series Switch on the Wall ...................................72
Figure 35: EX 4200 Switches Virtual Chassis—Mounted on a Single Rack and
Connected in a Ring Topology—Short and Long Cables, Option 1 ..........73
List of Figures ■ xiii

Juniper EX Series Specifications

General

Brand	Juniper
Model	EX Series
Category	Switch
Language	English