3Com DUA 1648-5AAA02 manual Category 5e Cables, Category 6 Cables, Client, Ethernet Address

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Category 5e Cables

One of five grades of Twisted Pair (TP) cabling defined by the EIA/TIA-568 standard. Category 5e can be used in Ethernet (10BASE-T), Fast Ethernet (100BASE-TX) and Gigabit Ethernet (1000BASE-T) networks, and can transmit data at speeds of up to 1000 Mbps.

Category 6 Cables

One of five grades of Twisted Pair (TP) cabling defined by the EIA/TIA-568-B standard. Category 6 can be used in Ethernet (10BASE-T), Fast Ethernet (100BASE-TX) and Gigabit Ethernet (1000BASE-T) networks, and can transmit data at speeds of up to 1000 Mbps.

Client

The term used to describe the desktop PC that is connected to your network.

DHCP

Dynamic Host Configuration Protocol. This protocol automatically assigns an IP address for every computer on your network. Windows 95, Windows 98 and Windows NT 4.0 contain software that assigns IP addresses to workstations on a network. These assignments are made by the DHCP server software that runs on Windows NT Server.

Ethernet

A LAN specification developed jointly by Xerox, Intel and Digital Equipment Corporation. Ethernet networks use CSMA/CD to transmit packets at a rate of 10 Mbps and 100 Mbps over a variety of cables.

Ethernet Address

See MAC address.

Fast Ethernet

An Ethernet system that is designed to operate at 100 Mbps.

Gigabit Ethernet

An Ethernet system that is designed to operate at 1000 Mbps.

Full Duplex

A system that allows packets to be transmitted and received at the same time and, in effect, doubles the potential throughput of a link.

Half Duplex

A system that allows packets to be transmitted and received, but not at the same time. Half duplex is not supported for 1000 Mbps. Contrast with full duplex.

IEEE

Institute of Electrical and Electronics Engineers. This American organization was founded in 1963 and sets standards for computers and communications.

IEEE 802.1D

Specifies a general method for the operation of MAC bridges, including the Spanning Tree Protocol.

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Contents 3Com Baseline Switch 2816-SFP Plus 3C16485 User Guide DUA1648-5AAA02United States Government Legends Contents Using Discovery Technical SupportConventions About this GuideNaming Convention Pddtechpubscomments@3com.com Feedback about this User GuideProduct Registration Baseline Switch 2816-SFP Plus IntroductionPackage Contents HOW to USE the Baseline Switch 2816-SFP Plus Front Panel FeaturesFront and Rear Panels RJ-45 10/100/1000 PortsStatus Meaning SFP PortsLink/Activity Status LEDs Rear Panel Features Page Installation Recommendations Positioning the SwitchPower Supply Power UpConnecting to a Network Device Spot ChecksSFP Operation Approved SFP TransceiversRemoving an SFP Transceiver Appropriate Gigabit Ethernet connectionPage Rack Mounting the Units Mounting KIT InstructionsIntroduction Page Automatic IP Configuration How Your Switch Obtains IP InformationHow Automatic IP Configuration Works Automatic ProcessSwitch repeats until an unused IP address is found Switch Configuration Navigating Through the Switch Configuration PagesMain Menu Option TabsSummary Screen Fan StatusPassword IP SettingsPort Configuration Basic Port Configuration ScreenAdvanced Port Configuration Screen VLANsVlan Configuration Examples Desktop Vlan Configuration ExampleUplink Vlan Configuration Example Create VLANs Delete VLANsModify VLANs Membership VLANsTrunking Guidelines for creating TrunksTrunking Membership Screen Restart Traffic MonitoringSystem Tools Configuration UpgradeTaking place Spanning Tree Spanning Tree Screen802.1p Prioritization Priority Level Traffic TypeSupport 802.1p Prioritization screenPage Running the Discovery Application Using DiscoveryWindows Installation 95/98/XP/2000/2003 Server/NT Discovered Switch Problem Solving All ports appear to show continual activityFail Safe Mode Screen Firmware image has become corruptedIf the problem persists Page Safety Information Power Cord SetCordon électrique Linformation DE Sécurité ImportanteFrance et Pérou uniquement Wichtige Sicherheitsinformationen Page Technical Information Related StandardsEnvironmental PhysicalPage Technical Support Purchase Value-Added ServicesPurchase Value-Added Services Contact Us Telephone Technical Support and Repair Asia, Pacific Rim Telephone Technical Support and RepairLatin America Telephone Technical Support and Repair US and Canada Telephone Technical Support and Repair Glossary Category 5e Cables Category 6 CablesClient EthernetIeee 802.1Q Ieee 802.1pIeee 802.3ad IP AddressSwitch MAC AddressNetwork PingTraffic Monitoring TrunkingPage Index NumbersConfiguring Configuration example 25 create a Delete a 28 modify a Page Regulatory Notices Part Number DUA1648-5AAA02 Published September