Juniper E120 - RELEASE 11.1.X HARDWARE GUIDE 3-25-2010 Hardware Manual page 8

E120 and E320 11.1.x Hardware Guide
Part 2
Chapter 2
Chapter 3
Chapter 4
viii
Table of Contents
Initial Installation
Unpacking and Inspecting the Router
Before You Begin ...........................................................................................19
Unpacking the Router ....................................................................................19
Inspecting Router Components and Accessories ...........................................20
If You Detect or Suspect Damage ..................................................................21
Contacting Juniper Networks .........................................................................21
The Next Step ................................................................................................21
Installing the Router
Before You Begin ...........................................................................................23
Freestanding Installation ...............................................................................23
Rack-Mounted Installation .............................................................................25
Installation Guidelines .............................................................................25
Preparing the Equipment Racks ..............................................................26
Installing the Router ................................................................................26
The Next Step ................................................................................................26
Installing Modules
Overview .......................................................................................................27
Slot Numbering .......................................................................................30
IOA Slot Combinations ............................................................................32
Module Combinations .............................................................................34
IOAs Requiring SFPs ...............................................................................35
Proper Handling of ES2 4G LMs ..............................................................35
ES2 10G Uplink Line Modules .................................................................36
Managing Modules Using the Software ...................................................36
Order of Installation ................................................................................36
Hot-Swapping Modules ...........................................................................37
Protecting Modules and Slots ..................................................................37
Required Tools and Safety Items .............................................................38
Safety Guidelines ...........................................................................................38
Installing an SRP Module or SFM Module ......................................................38
Installing an IOA Shelf ...................................................................................40
Installing a Line Module or an IOA ................................................................41
Removing Modules and IOAs ........................................................................42
Installing and Removing SFPs .......................................................................44
Installing SFPs .........................................................................................44
Removing SFPs .......................................................................................45
The Next Step ................................................................................................46
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