EasyManuals Logo

Juniper MX480 Hardware Guide

Juniper MX480
552 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #6 background imageLoading...
Page #6 background image
SCB Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
SCB-MX LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
MX480 SCBE Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
MX SCBE Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
MX SCBE Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
MX SCBE Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
MX480 SCBE LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
MX480 SCBE2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
SCBE2 Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
SCBE2 Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
SCBE2 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
MX480 SCBE2 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Part 2 Site Planning, Preparation, and Specifications
Chapter 9 Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
MX480 Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
MX480 Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
MX480 Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
MX480 Router Rack Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Rack Size and Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Spacing of Mounting Bracket Holes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Connection to Building Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
MX480 Router Clearance Requirements for Airflow and Hardware
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
MX480 Router Cabinet Size and Clearance Requirements . . . . . . . . . . . . . . . . . 126
MX480 Router Cabinet Airflow Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
MX480 Chassis Grounding Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
MX480 Chassis Grounding Points Specifications . . . . . . . . . . . . . . . . . . . . . 127
MX480 Router Grounding Cable Lug Specifications . . . . . . . . . . . . . . . . . . . 128
MX480 Router Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . 129
Chapter 10 Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Calculating Power Budget and Power Margin for Fiber-Optic Cables . . . . . . . . . . 131
Calculating Power Budget for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 131
Calculating Power Margin for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 132
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion . . . . 133
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . . 133
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 133
Routing Engine Interface Cable and Wire Specifications for MX Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Chapter 11 Cable and Pinout Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
RJ-45 Connector Pinouts for an MX Series Routing Engine ETHERNET Port . . . . 137
RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE
Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Chapter 12 AC Power Requirements, Specifications, and Guidelines . . . . . . . . . . . . . . 139
AC Electrical Specifications for the MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . 139
Power Requirements for an MX480 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Copyright © 2017, Juniper Networks, Inc.vi
MX480 3D Universal Edge Router Hardware Guide

Table of Contents

Other manuals for Juniper MX480

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Juniper MX480 and is the answer not in the manual?

Juniper MX480 Specifications

General IconGeneral
CoolingFront-to-back airflow
Operating SystemJunos OS
Form FactorModular
Routing EngineRE-S-1800x4
Maximum Capacity7.68 Tbps
ThroughputUp to 3.84 Tbps per slot
Power SupplyRedundant AC or DC power supplies
Chassis Slots6 slots
Operating Temperature0°C to 40°C (32°F to 104°F)
Supported ProtocolsBGP, OSPF, IS-IS, MPLS, IPv4, IPv6
RedundancyRedundant Routing Engines, power supplies

Related product manuals