3Com 3CRWE52196 manual Glossary

Page 107

GLOSSARY 107

MAC Media Access Control. A protocol specified by the IEEE for determining which devices have access to a network at any one time.

MAC Address Media Access Control Address. Also called the hardware or physical address. A layer 2 address associated with a particular network device. Most devices that connect to a LAN have a MAC address assigned to them as they are used to identify other devices in a network. MAC addresses are 6 bytes long.

NAT Network Address Translation. NAT enables all the computers on your network to share one IP address. The NAT capability of the Gateway allows you to access the Internet from any computer on your home network without having to purchase more IP addresses from your ISP.

Network A Network is a collection of computers and other computer equipment that are connected for the purpose of exchanging information or sharing resources. Networks vary in size, some are within a single room, others span continents.

Network Interface A circuit board installed into a piece of computing equipment, for Card (NIC) example, a computer, that enables you to connect it to the network. A

NIC is also known as an adapter or adapter card.

Protocol A set of rules for communication between devices on a network. The rules dictate format, timing, sequencing and error control.

PPPoE Point-to-Point Protocol over Ethernet. Point-to-Point Protocol is a method of data transmission originally created for dial-up connections; PPPoE is for Ethernet connections.

PPTP Point-to-Point Tunneling Protocol is a method of secure data transmission between two remote sites over the internet.

RJ-45A standard connector used to connect Ethernet networks. The "RJ" stands for "registered jack".

Server A computer in a network that is shared by multiple end stations. Servers provide end stations with access to shared network services such as computer files and printer queues.

Image 107
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 GreenCable/DSL Status LED Wireless LAN Wlan Status LEDWireless Antennae Rear PanelFour 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 Gateway ConfigurationNavigating ThroughGetting 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 Pptp DSL or Cable Static IP Address DSL or CableDynamic IP Address DSL or Cable PPPoE DSL onlyGateway 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 Factory Defaults Connecting toForgotten Password Reset toWireless 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 Application Windows Installation 95/98/2000/Me/NTRunning DiscoveryDiscovered 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 Model Description FCC StatementFCC Declaration ConformityBsmi Statement Vcci Statement CE StatementEurope CSA 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