iv Cisco AS5800 Universal Access Server Hardware Installation Guide
Power Requirements 1-39
AC-Input Power Shelf 1-39
Standard AC-Input Power Shelf LED Indicators 1-40
DC-Input Power Specifications 1-41
AC-Input Power Specifications 1-41
Enhanced AC-Input Power Shelf 1-42
Online Insertion and Removal 1-43
Chapter 2 Preparing for Installation 2-1
Site Requirements 2-1
AC and DC Power 2-1
Cisco5814 Dial Shelf 2-3
Cisco7206 Router Shelf 2-4
Lifting Safety 2-4
Required Tools and Equipment 2-5
Preparing the Dial Shelf for Rack-Mount 2-6
Removing the Blower Assembly 2-6
Removing the DC Power-Entry Modules 2-8
Removing Dial Shelf Cards and Dial Shelf Controller Cards 2-9
Installing the Rack-Mount Brackets on the Chassis 2-11
Mounting Forward Brackets for an Offset Telco Rack Installation 2-12
Plant Wiring 2-13
Interference Considerations 2-13
Distance Limitations and Interface Specif ications 2-13
Safety Recommendations 2-14
Maintaining Safety with Electricity 2-15
Preventing Electrostatic Discharge Damage 2-16
Rack-Mounting Considerations 2-16
Site Specifications 2-20
Preventive Site Configuration: Maintaining Normal Operation 2-20
Chapter 3 Installing the CiscoAS5800 3-1
Connecting to an AC Power Source 3-1
Parts Required 3-2
Mount the Cables on the AC Power Supply 3-2
Installing the Power Shelf in the Rack 3-3
Installing the Dial Shelf in the Rack 3-6
Mounting the Rear Brackets 3-8
Telco Rack—Rear B racket Installatio n 3-8
4-Post Rack—Rear Bracke t I n s ta ll at i on 3-9
Replacing the Dial Shelf Components 3-10
Replacing the Blower Assembly 3-11
Replacing the Power-Entry Modules 3-12
Replacing the Dial Shelf Ca rd s an d D ia l Sh el f Controller Card 3- 1 3
Connecting Cables to the Dial Shelf 3-15