3Com 3CRWE52196 manual Using Discovery

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	PC Privileges		65
	Security	67
	System Tools		69
	Restart	69
	Time Zone		69
	Configuration			70
	Upgrade	71
	Status and Logs		72
	Status	73
	Logs 73
	Support	73

6 TROUBLESHOOTING
	Basic Connection Checks				75
	Browsing to the Gateway Configuration Screens					75
	Connecting to the Internet				76
	Forgotten Password and Reset to Factory Defaults					76
	Wireless Networking			77
	Alert LED	79
	Recovering from Corrupted Software 79
	Frequently Asked Questions				80

AUSING D ISCOVERY

Running the Discovery Application 83

Windows Installation (95/98/2000/Me/NT) 83

BIP ADDRESSING

The Internet Protocol Suite 85

Managing the Gateway over the Network 85 IP Addresses and Subnet Masks 85

How does a Device Obtain an IP Address and Subnet Mask? 87

DHCP Addressing	87
Static Addressing	87
Auto-IP Addressing	87

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Contents OfficeConnect 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Running the Setup Wizard Using Discovery Page About this Guide Pddtechpubscomments@3com.com ConventionsConventions About this Guide Cable/DSL Gateway WirelessOfficeConnect Example Network Without a Gateway Gateway Advantages Alert LED Orange Minimum System Component RequirementsFront Panel Four LAN Status LEDs Power LED GreenWireless Antennae Wireless LAN Wlan Status LEDRear Panel Cable/DSL Status LEDFour 10/100 LAN ports Power Adapter SocketEthernet Cable/DSL port Introducing the Gateway Positioning the Gateway Safety InformationIntroduction 25 mm 1 in. clearance Wall MountingPptp User Name Pptp Password Pptp Server Address Powering Up Connecting the Gateway Hardware Installation Obtaining an IP Address Automatically Setting UP Your ComputersRestart your computer Windows 95/98/ME Windows XPSoftware Disabling PPPoEPptp Client Wizard AccessingGateway Login Screen Welcome Screen Click Next to display the Time Zone setup screen Figure WAN Settings Internet Settings Screen PPPoE Screen PPPoE ModeHostname Screen Dynamic IP Address ModeStatic IP Mode Screen Static IP ModeEnter your Primary DNS Address and Secondary DNS address Pptp ModeLAN Settings LAN IP Address Screen Wireless Configuration Screen Summary Configuration Summary Screen Navigating ConfigurationThrough GatewayGetting Help Changing the Administration Password Unit Configuration LAN SettingsLAN Settings Channel Selection Enable Wireless NetworkingDisable Broadcast Ssid Service Area Name/SSIDWireless Encryption Type Encryption Keys Gateway Configuration Connection Control Detail Screen Authorised Wireless PCsDeleting a MAC Address Modifying a MAC AddressClient List Screen Client ListProfile Name Service Area Name/SSID of the GatewayEncryption settings from the Gateway Dynamic IP Address DSL or Cable Static IP Address DSL or CablePPPoE DSL only Pptp DSL or CableGateway Configuration Connection Parameters Screen Static IP Static IP AddressConnection Parameters Screen Dynamic IP Dynamic IP AddressPPP over Ethernet PPPoE Setup ScreenPptp Virtual DMZ FirewallVirtual Server Virtual Servers Settings ScreenSpecial Applications Special Applications Screen Click Add to save your settings Click PCs access authorized services only Gateway Configuration Security Screen Enabling Remote Administration Restart System ToolsRestore Configuration Data Backup ConfigurationReset to Factory Default Status and Logs Screen Status and LogsSupport Support Screen Gateway Configuration Checks Browsing to the Gateway Configuration ScreensBasic Connection Forgotten Password Connecting toReset to Factory DefaultsWireless Networking Troubleshooting Alert LED Recovering fromHow many computers on the LAN does the Gateway support? Frequently Asked QuestionsHow do I reset the Gateway to Factory Defaults? What other online resources are there? Where can I download software upgrades for the Gateway?Does the Gateway support virtual private networks VPNs? Troubleshooting Running Windows Installation 95/98/2000/Me/NTDiscovery ApplicationDiscovered Gateway Screen Managing the Gateway over the Network Protocol SuiteType Two Type OneHow does a Device Obtain an IP Address and Subnet Mask? Appendix B IP Addressing Cable/DSL Gateway Interfaces System Requirements Operating Systems EMCWlan Interface Wireless Cable/DSL Interfaces GatewayFCC Part 15 Class B Maximum cable length of 100m 327.86 ft Appendix C Technical Specifications Important Safety Information Safety InformationWichtige Sicherheitshinweise Consignes importantes de Appendix D Safety Information 3Com Corporation AgreementAppendix E END User Software Licence Agreement Information Regarding Popular ISPs ISP InformationDrizzle, DSL Extreme, Earthlink Glossary Glossary Ethernet Address See MAC address Glossary Glossary Traffic The movement of data packets on a network Area Glossary Index Ping FCC Declaration FCC StatementConformity Model DescriptionEurope CE StatementCSA Statement Bsmi Statement Vcci StatementChannels Regulatory Notices for Wireless CABLE/DSL GatewayModel Description 3CRWE52196 How to Identify and Resolve Radio-TV Interference ProblemsBsmi Statement RF Exposure Compliance Page All specifications are subject to change without notice