Juniper EX4600 Hardware Guide

DC Power Supply in an EX4600 Switch | 34
DC Power Supply LEDs in EX4600 Switches | 37
DC Power Specicaons for an EX4600 Switch | 38
Grounding Cable and Lug Specicaons for an EX4600 Switch | 39
2
Site Planning, Preparaon, and Specicaons
Site Preparaon Checklist for an EX4600 Switch | 42
EX4600 Site Guidelines and Requirements | 43
Environmental Requirements and Specicaons for EX Series Switches | 44
General Site Guidelines | 50
Site Electrical Wiring Guidelines | 51
Rack Requirements for an EX4600 Switch | 52
Cabinet Requirements for an EX4600 Switch | 54
Clearance Requirements for Airow and Hardware Maintenance for an EX4600 Switch | 56
EX4600 Network Cable and Transceiver Planning | 57
Determining Interface Support for an EX4600 Switch | 57
Cable Specicaons for QSFP+ Transceivers on EX4600 Series Switches | 58
Network Cable Specicaons for EX4600 Switches | 60
Overview of EX Series Switches: Fiber-Opc Cable Signal Loss, Aenuaon, and Dispersion | 61
Calculate the Fiber-Opc Cable Power Budget for EX Series Devices | 63
Calculang the Fiber-Opc Cable Power Margin for EX Series Devices | 64
EX4600 Management Cable Specicaons and Pinouts | 66
Cable Specicaons for Console and Management Connecons for the EX4600 | 66
USB Port Specicaons for an EX Series Switch | 67
Console Port Connector Pinout Informaon | 68
RJ-45 Management Port Connector Pinout Informaon | 69
3
Inial
Installaon and Conguraon
iv

Juniper EX4600 Specifications

General

Rack Units	1U
Junos OS	Yes
Product Series	EX Series
DRAM	8 GB
Flash Memory	16 GB
Ports	4 x 40GbE QSFP+ ports
Power Supply	Dual, hot-swappable
MAC Address Table Size	288, 000
Jumbo Frames	9216 bytes
Input Voltage	100-240 V AC
Operating Temperature	0°C to 40°C
Memory	8 GB
Storage	16 GB