Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Site Preparation Checklist for an EX4600 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 31
General Site Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Environmental Requirements and Specifications for EX Series Switches . . . . . . . 35
Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Rack Requirements for an EX4600 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Cabinet Requirements for an EX4600 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Clearance Requirements for Airflow and Hardware Maintenance for an EX4600
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Port and Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
USB Port Specifications for an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Cable Specifications for Console and Management Connections for the
EX4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Console Port Connector Pinout Information for an EX Series Switch . . . . . . . . . . 45
Interface Support for an EX4600 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Interface Specifications for SFP, SFP+, and QSFP+ Transceivers for the EX4600
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Interface Specifications for SFP+ DAC Cables for the EX4600 Switch . . . . . . . . 60
Interface Specifications for QSFP+ DAC Breakout Cables for the EX4600
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Interface Specifications for QSFP+ DAC Cables for the EX4600 Switch . . . . . . . 68
Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Network Cable Specifications for EX4600 Switches . . . . . . . . . . . . . . . . . . . . . . . 73
Cable Specifications for Console and Management Connections for the
EX4600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Understanding EX Series Switches Fiber-Optic Cable Signal Loss, Attenuation,
and Dispersion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . . 74
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 75
Calculating the EX Series Switch Fiber-Optic Cable Power Budget . . . . . . . . . . . . 76
Calculating the EX Series Switch Fiber-Optic Cable Power Margin . . . . . . . . . . . . 76
Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
AC Power Specifications for an EX4600 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 79
AC Power Cord Specifications for an EX4600 Switch . . . . . . . . . . . . . . . . . . . . . . 79
DC Power Specifications for an EX4600 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Agency Approvals for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Compliance Statements for EMC Requirements for EX Series Switches . . . . . . . 84
Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Israel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Copyright © 2014, Juniper Networks, Inc.
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