Chapter 3
Installing ERX Routers
This chapter describes how to install ERX routers in a rack. It contains the following sections:
Before You Begin on page 27
Freestanding Installation on page 27
The Next Step on page 33
Before You Begin
Before installing
Have a plan for installing the routers that takes into consideration future expansion of your system.
Have the tools and accessories needed to complete the installation.
Read and understand the clearance requirements for the front and back of the chassis for cable routing and other unit access. See “Environmental Requirements” on page 130 for more information.
Read and understand the clearance requirements for the chassis to ensure adequate ventilation.
Prepare the equipment racks by measuring and marking space for each router and plenum you plan to install.
Freestanding Installation
When installing the system on a table top or in any other freestanding mode, be sure to leave enough space around the system for adequate ventilation. Position the router with easy access to the connections that it needs for power, local communications, and remote communications.
See “Installation Guidelines and Requirements” on page 129, and “System
Specifications” on page 119, for more information.
Freestanding Installation 27