
Contents
vi
Cisco XR 12410 and Cisco XR 12810 Router Installation Guide
OL-17441-01
Horizontal Cable Management Bracket 1-31
Blower Module 1-33
CHAPTER
2 Preparing for Installation 2-1
Safety Guidelines 2-2
General Safety Guidelines 2-2
Compliance and Safety Information 2-3
Laser Safety 2-3
Preventing Electrostatic Discharge Damage 2-3
Lifting Guidelines 2-5
Laser Safety 2-5
Site Requirement Guidelines 2-6
Rack-Mounting Guidelines 2-6
Enclosed Rack 2-7
Open Rack 2-7
Telco Rack 2-8
Site Layout and Equipment Dimensions 2-10
Air Flow Guidelines 2-12
Temperature and Humidity Guidelines 2-13
Power Connection Guidelines 2-13
AC-Powered Routers 2-14
DC-Powered Routers 2-15
NEBS Supplemental Unit Bonding and Grounding Guidelines 2-18
Site Wiring Guidelines 2-20
PRP Port Connection Guidelines 2-22
PRP Auxiliary and Console Port Connections 2-22
PRP Auxiliary Port Signals 2-24
PRP Console Port Signals 2-25
PRP Ethernet Connections 2-26
PRP RJ-45 Ethernet Connections 2-28
Alarm Display Connection Guidelines 2-31
CHAPTER
3 Installing the Cisco XR 12410 Router 3-1
Pre-Installation Considerations and Requirements 3-2
Installation Overview 3-3
Required Tools and Equipment 3-4
Unpacking and Positioning the Router 3-4
Removing Components Before Installing the Chassis 3-4
Removing Power Supplies 3-7
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