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Cisco MGX 8220 Installation and Configuration
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
Maintaining Safety with Electricity 7-2
Grounding 7-2
Site Preparation 7-3
Rack Space 7-3
Power 7-3
Cooling 7-4
Unpacking 7-4
Unpacking Each Container 7-5
Parts Checklist 7-5
Rack-Mounting the MGX 8220 Units 7-5
Horizontal Positioning 7-6
Vertical Positioning 7-6
Cooling Configuration Guidelines 7-7
Rack-Mounting the Modules 7-9
Rack-Mounting the Plenum or Spacer 7-11
Mounting the Electrostatic Wrist Strap 7-11
Colocating Cisco Units in the Same Rack 7-12
Connecting Power for DC Systems 7-13
DC Power to the Shelf 7-13
DC Power to the Fan Cooling Assembly 7-15
Connecting Power for AC Systems 7-17
AC Input Power 7-17
Available Power 7-17
Monitoring Power Supply Status 7-17
Rear Panel Connectors 7-17
Cable Management 7-21
Plenum Chamber Kit 7-21
Main Cooling and Booster Cooling Kit 7-22
Cable Routing 7-24
Power Cable Routing 7-24
Routing Data Cables 7-25
Readying the Cards 7-26
Removing and Installing the Front Cards 7-26
Removing and Installing the Back Cards 7-27
Making the BNM Trunk Connection 7-28