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ERX 8.0.x Hardware Guide
Part 2
Initial Insta
llation
Chapter 2 Unpacking and Inspecting ERX Routers
23
Before You Begin.................................................................... 23
Unpacking ERX-14xx Models......................................................23
Unpacking ERX-7xx Models and ERX-310 Routers ..............................24
Inspecting Router Components and Accessories................................. 25
If You Detect or Suspect Damage ................................................. 25
Contacting Juniper Networks ...................................................... 25
The Next Step ....................................................................... 25
Chapter 3 Installing ERX Routers
27
Before You Begin.................................................................... 27
Freestanding Installation ........................................................... 27
Rack-Mounted Installation ......................................................... 28
Installation Guidelines ......................................................... 28
Safety Guidelines............................................................... 30
Preparing the Equipment Racks .............................................. 32
Installing the Router ........................................................... 32
The Next Step ....................................................................... 33
Chapter 4 Installing M odules
35
Overview ............................................................................ 35
Slot Groups ..................................................................... 36
Slot Groups for the ERX-1410 Router....................................36
Slot Groups for the ERX-7xx Models..................................... 37
Combinations of Line Modules In Slot Groups............................... 38
OC48 Line Modules............................................................38
GE-2 Line Modules ............................................................. 38
Managing Modules Using the Software....................................... 38
Hot-Swapping Modules ........................................................ 38
Protecting Modules and Slots .................................................38
Order of Installation ........................................................... 40
Required Tools and Safety Items ............................................. 40
Safety Guidelines ................................................................... 40
Installing SRP I/O and SRP Modules............................................... 41
Installing an SRP I/O Module.................................................. 42
Installing an SRP Module...................................................... 42
Installing Line and I/O Modules.................................................... 44
Installing a Line Module or an I/O Module ...................................44
Removing a Line Module, SRP Module, or SRP I/O Module ..................... 46
Installing Components for Line Module Redundancy............................ 48
Installing the Line Modules.................................................... 48
Installing the Redundancy Midplane ......................................... 48
Installing the I/O Modules ..................................................... 50
Verifying the Installation ...................................................... 51
vi Table of Contents