D-Link DES-1218, DES1226 manual Straight cable for use with MDI-II to MDI-X connections

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DES-1218/DES-1226 10/100/1000 Mbps Ethernet Switch User’s Guide

Straight cable for use with MDI-II to MDI-X connections

With a crossover cable, two pairs of wires are switched at one connector end. Carry out the following steps to create a customized, crossover twisted-pair cable:

1.Leave one end of the cable as is, with the RJ-45 connector intact. The wiring at just one end of the cable needs to be modified.

2.At the other end of the cable, connect wires 1 and 2 to contacts 3 and 6, respectively. Likewise, connect wires 3 and 6 to contacts 1 and 2. Refer to the following diagram:

Crossover cable for use with MDI-X to MDI-X and/or MDI-II to MDI-II connections

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Contents DES-1218 / DES1226 Wichtige Sicherheitshinweise Limited Warranty Limitation of Warranties CE Mark Warning Table of Contents Technical Specifications Cables and Connectors Cable Lengths Page About this Guide ConventionsOverview of this User’s Guide Page Introduction Fast Ethernet TechnologyGigabit Ethernet Technology Switching Technology DES-1218/DES-1226 10/100/1000 Mbps SwitchGeneral Description of Switch Performance features Ports Optional Gigabit Extension Modules1000BASE-SX MT-RJ Module DES-122GM Unpacking and Setup SetupUnpacking Desktop or Shelf Installation Rack InstallationPower on Power FailureIdentifying External Components Front PanelRear panel view of the Switch Rear PanelLED Indicators Side PanelsConnecting the Switch Switch to End NodeSwitch to Hub or Switch Connecting to Network Backbone or Server Gigabit Uplink ConnectionSwitch Management Local Console ManagementConsole port RS-232 DCE User Interface Management Console ScreenSoftware Features Priority Queues Example of Priority Queue AssignmentsVlan Group Port-based VLANsManagement Concepts Port Trunk GroupsIeee 802.1p Priority VLANsPort-based VLANs Vlan SegmentationVlan and Trunk Groups Technical Specifications StandardsEMI Cables and Connectors Standard RJ-45 port and connectorStraight cable for use with MDI-II to MDI-X connections Cable Lengths Page Offices Singapore D-LINK International Registration Card