Juniper ERX - RELEASE 11.1.X HARDWARE GUIDE 03-23-2010 Hardware Manual page 8

ERX 11.1.x Hardware Guide
Part 2
Chapter 2
Chapter 3
Chapter 4
viii
Table of Contents
Initial Installation
Unpacking and Inspecting ERX Routers
Before You Begin ...........................................................................................21
Unpacking ERX14xx Models .........................................................................21
Unpacking ERX7xx Models and ERX310 Broadband Services Routers ..........22
Inspecting Router Components and Accessories ...........................................22
If You Detect or Suspect Damage ..................................................................23
Contacting Juniper Networks .........................................................................23
The Next Step ................................................................................................23
Installing ERX Routers
Before You Begin ...........................................................................................25
Freestanding Installation ...............................................................................25
Rack-Mounted Installation .............................................................................26
Installation Guidelines .............................................................................26
Safety Guidelines ....................................................................................27
Preparing the Equipment Racks ..............................................................28
Installing the Router ................................................................................29
The Next Step ................................................................................................29
Installing Modules
Overview .......................................................................................................31
Slot Groups .............................................................................................32
Slot Groups for the ERX1410 Router ................................................32
Slot Groups for the ERX7xx Models ..................................................33
Combinations of Line Modules In Slot Groups .........................................33
OC48 Line Modules .................................................................................34
GE-2 Line Modules ..................................................................................34
Managing Modules Using the Software ...................................................34
Hot-Swapping Modules ...........................................................................34
Protecting Modules and Slots ..................................................................34
Order of Installation ................................................................................36
Required Tools and Safety Items .............................................................36
Safety Guidelines ...........................................................................................36
Installing SRP I/O and SRP Modules ..............................................................37
Installing an SRP I/O Module ...................................................................37
Installing an SRP Module ........................................................................38
Installing Line and I/O Modules .....................................................................40
Installing a Line Module or an I/O Module ...............................................40
Removing a Line Module, SRP Module, or SRP I/O Module ............................41
Installing Components for Line Module Redundancy .....................................42
Installing the Line Modules .....................................................................43
Installing the Redundancy Midplane .......................................................43
Installing the I/O Modules .......................................................................45
Verifying the Installation .........................................................................45
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