3Com 3CRWEASY96A manual Restoring a Bridge to Factory Defaults, Upgrading the System

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settings that have already been saved. To reset the bridge, under Tools, click Reset Wireless Building-to-Building Bridge. In the next Web page, click Reset.

RESTORING A BRIDGE TO FACTORY DEFAULTS

You can restore bridge settings to the defaults that were set at the factory as follows:

1Under Tools, click Restore Factory Defaults.

2Click Restore.

Manual Restore (indoor bridge only)—To restore the settings manually, insert a pointed object (such as the end of a straightened paper clip) into the reset hole on the front near the RJ-45 connector and hold for approximately 15 seconds.

If the bridge was using an IP address setting other than the default, restoring the factory defaults will change the IP address. If you want to continue conﬁguring the bridge, do the following:

1Close your browser.

2Return to the 3Com Wireless Infrastructure Device Manager and click Refresh.

3Select the device and click Conﬁgure to start a new conﬁguration session.

UPGRADING THE SYSTEM

You can download ﬁrmware and conﬁguration management system upgrades from the 3Com Web site and install those upgrades on the bridge.

The upgrade procedure requires a Trivial File Transfer Protocol (TFTP) server. The bridge acts as a TFTP client to receive the download.

To locate an upgrade ﬁle and download it to your computer:

1Log on to the 3Com Web site at http://www.3com.com.

2Navigate to the product support page for the 3Com Wireless LAN Outdoor Bridge Solution to access the download ﬁles and instructions.

3Follow the instructions to download the ﬁle into a directory on your computer.

4Copy or move the ﬁle to the TFTP server upload/download directory.

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Contents Wireless LAN Outdoor Bridge Solution United States Government Legend Contents Troubleshooting Regulatory Compliance Information Index Page Basic Network Topologies POINT-TO-POINTPOINT-TO-MULTIPOINT Basic Operating Modes Installation Requirements Power RequirementsProper Grounding Installation GuidelinesAdministration Requirements Operating Systems Windows XPPolarization AlignmentRestrictions on Antenna USE Safety Information Mounting the Bridge to a Mast Using the Power Supply Connecting the Bridge to the LANUsing a POWER-OVER-ETHERNET LAN Port Installing Software Utilities Establishing Wireless Association Using the 3COM Wireless Device Manager Launching a Wireless Device ConfigurationClick Conﬁgure Button DescriptionUsing the PRE-IP Configuration Wizard Using the Rssi MonitorSaving Configuration Changes Changing System PropertiesSetting IP Network Properties Property Description Default ValueSetting UP Protocol and Port Filtering UDP/IP TCP/IPSetting Wireless Network Properties Is using Antenna Setting Advanced Performance PropertiesCable Power dBm 4dBiPage Setting UP AN AD HOC Network Optimizing AN AD HOC Installation Setting UP AN Access Point Infrastructure Network Conﬁgure the access point before conﬁguring the bridgesChanging Security Settings BIT Shared KEY WI-FI No Security Open SystemBIT Shared KEY Resetting the BridgeSetting UP the Wireless Network Login BIT Dynamic Security LinkRestoring a Bridge to Factory Defaults Upgrading the SystemChanging the Administration Password Backing UP a ConfigurationRestoring a Configuration Viewing the Client ListViewing the System Summary Resetting Statistics ListingsViewing Connection Status Interoperating with THIRD-PARTY EquipmentDiagnosing Problems Symptom SolutionsBridge set for 128-bit Shared Key Uninstalling Software and Documentation Disconnecting the BridgeUpgrading Bridge Firmware World Wide Web Site Online Technical ServicesWeb Services 3Com KnowledgebaseSupport from 3COM Support from Your Network SupplierCountry Telephone Number Asia, Paciﬁc Rim Europe, Middle East and Africa Returning Products for RepairCountry Telephone Number Latin AmericaCountry Contact Information Country Contact Information 3Com Wireless LAN Outdoor Bridge Solution Regulatory Compliance InformationIndustry Canada IC Emissions Compliance Statement Index