Cisco Systems ASR 903 manual Locating for Proper Airflow

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Chapter 2 Preparing for Installation

Site Planning

•Use the show environment all command regularly to check the internal system status. The environmental monitor continually checks the interior chassis environment; it provides warnings about high temperature and creates reports on other potentially dangerous occurrences. If warning messages are displayed, take immediate action to identify the cause, and correct the problem.

•Keep the Cisco ASR 903 Router off the floor and out of areas that collect dust.

•Follow ESD-prevention procedures to avoid damage to equipment. Damage from static discharge can cause immediate or intermittent equipment failure.

Locating for Proper Airflow

Ensure that the Cisco ASR 903 Router location has enough airflow to keep the system operating within the environmental characteristics and the air temperature is sufficient to compensate for the heat dissipated by the system. For more information, see “Air Flow Guidelines” section on page 2-11.

 

 

Cisco ASR 903 Router Hardware Installation Guide

 

 

 

 

 

 

OL-25178-04

 

 

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Contents Cisco ASR 903 Router Hardware Installation Guide Page N T E N T S Site Planning RSP Installation Pinouts Fan Tray LEDs Viii Document Revision History Document AudienceRevision Date Change Summary Document Conventions Document OrganizationTitle Description Convention IndicationObtaining Documentation and Submitting a Service Request Xii Cisco ASR 903 Router Overview Cisco ASR 903 Router FeaturesCisco ASR 903 Router Chassis Design System SpecificationsPower Supply Features Redundancy DC Power SpecificationsDying Gasp Status LEDsFan Tray AC Power Specifications2shows the fan tray RSP ModulesSupported RSP Features Supported RSPsRSP Redundancy Network Timing Interfaces RSP InterfacesLabel Interface Gigabit Ethernet SFP Interface Module Interface Modules8 x 1 GE Gigabit Ethernet RJ45 Copper Interface Module Gigabit Ethernet RJ45 Interface Module1 x 10 GE Gigabit Ethernet XFP Interface Module Gigabit Ethernet XFP Interface ModuleDWDM-XFP-C ONS-XC-10G-EP 16 x T1/E1 Interface Module T1/E1 Interface Module8shows the interface module OC-3 Interface ModuleTemperature Sensor Interface NumberingSerial Number Label Location Cisco ASR 903 Router Overview Regulatory Compliance Regulatory ComplianceSafety Guidelines Preparing for InstallationStandard Warning Statements Safety Precautions for Module Installation and Removal Safety with Electricity Page OL-25178-04 Preparing for Installation Safety Guidelines Preventing ESD Damage Power Supply ConsiderationsGeneral Precautions Site Planning ChecklistSite Planning Physical Characteristics Site Selection GuidelinesEnvironmental Requirements Air exhaust Room air Air Flow GuidelinesSite Power Guidelines Air Flow Guidelines for Enclosed Rack InstallationFloor Loading Considerations Site Cabling Guidelines Electrical Circuit RequirementsHardware components Interference Considerations Asynchronous Terminal ConnectionsPrecautions for Rack-Mounting Rack-Mounting GuidelinesRack Selection Guidelines Equipment Rack Guidelines Locating for SafetyLocating for Proper Airflow Verified Task Date Installation ChecklistCreating a Site Log Receiving the Cisco ASR 903 RouterTools and Equipment Chassis-Lifting GuidelinesUnpacking and Verifying the Shipped Contents Component Description Prerequisites Installing the Router in a RackAttaching Mounting Brackets for a 19-inch EIA Rack Installing the Chassis BracketsInstalling the Chassis in a 19-inch EIA Rack Installing the Router Chassis in the RackAttaching the Cable Management Brackets Installing the Chassis in a 300 mm Etsi CabinetGrounding lug 300 mm Etsi cabinet Installing the Chassis Ground ConnectionStripping a Ground Wire 10 Crimping a Ground Lug onto the Ground Wire Removing and Replacing the Fan Tray Installing the Fan Tray12 Detaching the Fan Tray 13 Fan Tray Removal RSP Installation14 Cisco ASR 903 Router RSP Installation Installing an RSP ModuleRemoving an RSP Module Hot-Swapping an RSP Module Installing an Interface Module Interface Module InstallationHot-Swapping an Interface Module Removing an Interface ModuleOL-25178-04 Preventing Power Loss Installing the Power SupplyPower Connection Guidelines Guidelines for DC-Powered SystemsGuidelines for AC-Powered Systems Installing the DC Power Supply Module Installing the DC Power Supply16 Installing the DC Power Supply Installing the Terminal Block17 DC Power Supply with Lead Wires 18 Torquing the DC Power Supply Terminal Block Plug Screws Activating the DC Power Supply Supply has been removed or replaced Removing and Replacing the DC Power SupplyInstalling the AC Power Supply Module Installing the AC power SupplyActivating the AC Power Supply Removing and Replacing the AC Power SupplyConnecting Console Cables Connecting the Cisco ASR 903 Router to the NetworkConnecting to the Serial Port using Microsoft Windows 2404 Connecting to the Console Port using Mac OS Connecting to the Console Port using LinuxTo disconnect the OS X USB console from the Terminal window Installing the Cisco Microsoft Windows XP USB Driver Installing the Cisco Microsoft Windows USB Device DriverUninstalling the Cisco Microsoft Windows USB Driver Using the Add Remove Programs UtilityUsing the Setup.exe Program Uninstalling the Cisco Microsoft Windows Vista USB Driver Connecting to the Auxiliary Port23 Connecting a Modem to the Cisco ASR 903 Router Connecting a Management Ethernet Cable Installing and Removing SFP and XFP ModulesConnecting a USB Flash Device Connecting Timing Cables Connecting Cables to the Bits InterfaceRemoving a USB Flash Device OL-25178-04 Connecting Cables to the Input 10Mhz or 1PPS Interface Connecting Cables to a GPS InterfaceConnecting Ethernet Cables Connecting Cables to SFP Modules Connecting T1/E1 cablesInstalling the Cable Connector RJ45 Cable Pinouts Connecting Cables to the Patch PanelRecommended Patch Panel Connecting the Fan Tray Alarm PortConnector and Cable Specifications OL-25178-04 Checking Conditions Prior to System Startup Cisco ASR 903 Router Initial ConfigurationExample 4-1 Loading the Default System Boot Image Powering Up the Cisco ASR 903 RouterCisco ASR 903 Router Hardware Installation Guide OL-25178-04 CPP Verifying the Hardware Configuration Configuring the Cisco ASR 903 Router at StartupVerifying the Front Panel LEDs Checking Hardware and Software CompatibilityConfiguring Global Parameters Using the Console InterfaceSaving the Running Configuration to Nvram Checking the Running Configuration SettingsSafely Powering Off the Cisco ASR 903 Router Pin Signal Name Direction Description PinoutsBits Port Pinout GPS Port Pinout Time of Day Port PinoutMhz input and output 1PPS input and output Alarm Port Pinout Pin Signal Name DescriptionConsole/Aux RJ45 RS232 Serial Port Pinout T1/E1 Port Pinout Board Telco Line Pins Signal Name Jack Pin Telco RXManagement Ethernet Port Pinout Fiber-Optic Specifications USB Console Port PinoutUSB Flash/MEM Port Pinout LED Summary RSP LEDsColor/State Description two LEDs for eachT1/E1 port Color/State Description Interface Module LEDsT1/E1 Interface Module LEDs OC-3 Interface Module LEDsFan Tray LEDs Power Supply LEDsAlarm Type Alarm Meaning Alarm ConditionsOL-25178-04 Site Log Initials DateD E IN-2
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