Accton Technology ES4524M-POE manual Glossary-1

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Glossary

10BASE-T

IEEE 802.3 specification for 10 Mbps Ethernet over two pairs of Category 3 or better UTP cable.

100BASE-TX

IEEE 802.3u specification for 100 Mbps Fast Ethernet over two pairs of Category 5 or better UTP cable.

1000BASE-LX

IEEE 802.3z specification for Gigabit Ethernet over two strands of 50/125, 62.5/125 or 9/125 micron core fiber cable.

1000BASE-SX

IEEE 802.3z specification for Gigabit Ethernet over two strands of 50/125 or 62.5/125 micron core fiber cable.

1000BASE-T

IEEE 802.3ab specification for Gigabit Ethernet over 100-ohm Category 5 or 5e twisted-pair cable (using all four wire pairs).

1000BASE-ZX

Specification for long-haul Gigabit Ethernet over two strands of 9/125 micron core fiber cable.

Auto-Negotiation

Signalling method allowing each node to select its optimum operational mode (e.g., speed and duplex mode) based on the capabilities of the node to which it is connected.

Bandwidth

The difference between the highest and lowest frequencies available for network signals. Also synonymous with wire speed, the actual speed of the data transmission along the cable.

Collision

A condition in which packets transmitted over the cable interfere with each other. Their interference makes both signals unintelligible.

Collision Domain

Single CSMA/CD LAN segment.

Glossary-1

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Contents Powered by Accton Page L2/4 Gigabit Ethernet Switch ES4524M-PoE E122007-LP-R01 149100037400A Compliances and Safety Warnings Warnhinweis Faseroptikanschlüsse Optische Sicherheit Safety ComplianceVii France et Pérou uniquement ViiiDocumentation End of Product Life SpanManufacturing Materials Page About This Guide Xii Contents Making Network Connections ContentsIndex Xvi Tables Figures Overview Switch ArchitectureAbout the ES4524M-PoE Description of Hardware Power-over-Ethernet CapabilityNetwork Management Options 10/100/1000BASE-T PortsPort and System Status LEDs SFP SlotsConnectivity Features and BenefitsPower Supply Socket Management ExpandabilityPerformance About the ES4524M-PoE Network Planning Introduction to SwitchingApplication Examples Collapsed BackboneNetwork Planning Network Aggregation PlanMaking Vlan Connections Remote Connections with Fiber CableMaking Vlan Connections Application NotesEthernet Cabling Installing the SwitchSelecting a Site Optional Rack-Mounting Equipment Equipment ChecklistPackage Contents Mounting MountingRack Mounting Desktop or Shelf Mounting Installing the Switch in a RackInserting an SFP Transceiver into a Slot Installing an SFP TransceiverConnecting to the Console Port Connecting to a Power SourceDTE Port Wiring Map for Serial CableInstalling the Switch Power-over-Ethernet Connections Connecting Network DevicesMaking Network Connections Twisted-Pair DevicesMaking Network Connections Connecting to PCs, Servers, Hubs and SwitchesNetwork Wiring Connections Fiber Optic SFP Devices Wiring Closet ConnectionsMaking Connections to SFP Transceivers Mbps Gigabit Ethernet Collision Domain Connectivity Rules1000BASE-T Cable Requirements Mbps Ethernet Collision Domain Cable Labeling and Connection RecordsMbps Fast Ethernet Collision Domain Diagnosing Switch Indicators Appendix a TroubleshootingPower and Cooling Problems InstallationTroubleshooting In-Band Access10BASE-T/100BASE-TX Pin Assignments Appendix B CablesTwisted-Pair Cable and Pin Assignments Cables Straight-Through WiringTwisted-Pair Cable and Pin Assignments B Crossover Wiring1000BASE-T Pin Assignments Fiber Standards Cable Testing for Existing Category 5 CableAdjusting Existing Category 5 Cabling to Run 1000BASE-T Physical Characteristics Appendix C SpecificationsManagement Features Switch FeaturesSpecifications StandardsCompliances C WarrantyCompliances Specifications Glossary-1 GlossaryGlossary-2 GlossaryGlossary-3 Ieee 802.3zGlossary-4 TIAIndex-1 IndexIndex-2 IndexPage ES4524M-PoE E122007-LP-R01 149100037400A