Installing Modules; Overview; Chapter 4 Installing Modules - Juniper E SERIES BROADBAND SERVICES ROUTERS 11.3.X - ERX HARDWARE GUIDE REV 26-9-2010 Hardware Manual

CHAPTER 4

Installing Modules

Overview

Copyright © 2010, Juniper Networks, Inc.
This chapter describes how to install and remove E Series modules. For information about
managing installed modules, see JunosE System Basics Configuration Guide, Chapter 6,
Managing Modules.
This chapter contains the following sections:
Overview on page 31
Safety Guidelines on page 36
Installing SRP I/O and SRP Modules on page 36
Installing Line and I/O Modules on page 39
Removing a Line Module, SRP Module, or SRP I/O Module on page 41
Installing Components for Line Module Redundancy on page 42
Configuring Line Module Redundancy on page 46
The Next Step on page 46
Line module slots are located in the front of each ERX chassis, while I/O module slots
are located in the rear. See "ERX Overview" on page 3 for front and rear views of ERX
routers.
In ERX14xx models, modules mount vertically in a chassis with 14 slots. In ERX7xx models
and ERX310 Broadband Services Routers, modules mount horizontally in a chassis with
7 slots and 3 slots, respectively. See Figure 16 on page 32.
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