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3Com 6000 manual Mounting the Router on a Tabletop, Power Cords Grounds and Cables, PGND Wire

Models: 6000

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Mounting the Router on a Tabletop

24Chapter 2: Installation

Mounting the Router on a Tabletop

When mounting the router on a tabletop, ensure that the surface is clean and you have considered the following:

■The table is sturdy and well grounded.

■10 cm (3.9 in.) clearance is available around the sides of the chassis for heat dissipation.

■Do not place any heavy object on the chassis.

Power Cords,

Grounds and Cables

PGND Wire

WARNING: The normal connection of the protection ground (PGND) on the router chassis is an essential safeguard against lightning shocks and interference. You must correctly connect the PGND when installing or using the router.

As shown in the following figure, the router provides a protection ground (PGND) screw at the top right-rear of the chassis. You must securely connect it to the earth ground to safely channel faradic current and leakage electricity to the ground and have the device less susceptible to electromagnetic interference (EMI). The PGND also protects the system against the high voltage of lightning shocks caused by external network lines like E1/T1 and ISDN/PSTN lines.

Image 24

3Com 6000 manual Mounting the Router on a Tabletop, Power Cords Grounds and Cables, PGND Wire

Contents

3Com Router 6000 Family Getting Started Guide3Com Corporation 350 Campus Drive Marlborough MA UNITED STATES GOVERNMENT LEGENDENVIRONMENTAL STATEMENT End of Life StatementPage Page Contents Contents About This Guide2 Installation 1 Introducing the Router 6000 Family3 Starting and Configuring the Router TroubleshootingRouter Software Maintenance A Obtaining Support for Your 3Com ProductsAbout This Guide Router 5000/6000 Configuration Guide Router 5000/6000 Command Reference GuideConventions RelatedComments network supplierDocumentation 10About This Guide About the Router1Introducing the Router 6000 Family RADIUS 3Com Router 3Com RouterFigure 1 Front panel of the 3Com Router 3Com Router Figure 4 Rear panel of the 3Com RouterSystem Description 3Com Router3Com Router Boot ROM stores the boot program files The RPU ModuleSpecifications Indicators and Button Table 3 RPU Indicator LEDs and buttonFigure 6 Front panel of the RPU The RPU ModuleThe RPU2 Module Boot ROM stores the boot program filesFigure 8 Front panel of RPU2 Table 5 RPU2 LEDs and the buttonThe RPU2 Module LED and buttonFigure 9 Router 6000 PSU Auto-Config FAN moduleAuto Detect 2 Installation Rack-MountingtheRouter Power Cords Grounds and Cables Mounting the Router on a TabletopPGND Wire Figure 13 PGND screw on the chassis Console Terminal Cable Router to LAN ConnectionAC power socket recommended Console portEthernet cable Router to WAN ConnectionAUX port AUX cable3Starting and Configuring the Router Setting up a Configuration EnvironmentFigure 19 Set up a new connection 30Chapter 3 Starting and Configuring the RouterSetting up a Configuration Environment Flow control = noneFigure 20 Set the connection port 5Click OK . The HyperTerminal dialog box appears 6Select Properties9Click OK Powering on the Router Checking before power-onPowering on the router The banner varies by Boot ROM version Checking/Operating after power-onPress Enter . The console screen displays Configuration router, refer to V2.41 Configuration GuideBasics RouterCommand line interface 2Interface numbering 4 Troubleshooting Troubleshooting ofthe Power System TroubleshootingTroubleshooting Application Image Upgrade Correctly assign an IP address to the PC 42Chapter 4 Troubleshooting Download the correct application image file5Router Software Maintenance Maintaining RPU or RPU2 Software44Chapter 5 Router Software Maintenance 5Display applications in Flash memory Press Enter to return to Boot Menu Upgrading the application image Figure 26 Load the file using Xmodem 48Chapter 5 Router Software MaintenanceFigure 25 Set Send File parameters Upgrading the entire Boot ROM program of the Boot ROM Image Backing Up/Restoring the Extended SegmentUsing TFTP Upgrading theApplication Image FlashPress Y to save the configuration Now, the system returns to Net Port Download MenuRouter Password continues its boot processDealing with a Loss54Chapter 5 Router Software Maintenance Service Benefits Solve Problems OnlineRegister Your Product to GainWarranty and ServicesAccess Software PurchaseExtendedContact Us Telephone TechnicalSupport and Repair Country Telephone NumberCountry Telephone NumberContact Us CountryTelephone Number Country