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INSTALLATION
This chapter describes how to install Secure Router 3120s for operation in a
network facility. Information is also provided describing the Secure Router
3120 front and back panels, operator interface, how to mount the chassis,
and how to connect network, power, and alarm cables.
Before you install a Secure Router 3120, familiarize yourself with the
network interface, power, and ground connections described in the following
paragraphs.
Site Preparation
Before installing a Secure Router 3120, ensure that the site conditions
comply with the following requirements and that the mounting equipment,
tools, and cables are available at the designated site.
See
materials required for installation.
Environment
Site location is important for the proper operation of Secure Router 3120s.
Place the unit in a clean, dry environment with adequate air circulation.
Allow two to three feet additional clearance around the Secure Router 3120
for access to the cable connectors on the front and rear panels.
The selected installation site must meet basic environmental requirements.
"Chassis Air Flow" (page 20)
through the chassis. Clearance must be maintained near the air intake and
exhaust vents to prevent over-temperature conditions, which could result in
Secure Router 3120 failure or performance degradation.
Copyright © 2005-2007, Nortel Networks
.
"Tools and Materials" (page 22)
Note: The Nortel 3120 must be installed in a restricted-access location.
Access to the Nortel 3120 should be limited to authorized service
personnel only.
Secure Router 3120
Installation Guide
NN47260-300 02.01 Standard
9.2 10 January 2007
for information about tools and
shows a top view of the path of cooling air
19
Nortel Networks Confidential
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