D-Link DES-2212 manual Rear Panel

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Rear Panel

♦Cooling Fans Used to control the temperature within the switch’s enclosure. When installing the switch, be sure not to block the fan openings or otherwise restrict airflow.

♦MII Port Used for connecting Fast Ethernet transceivers, which can be used for attaching other Fast Ethernet media such as 100BASE-FX (fiber optic) or 100BASE-T4 (4-wire twisted pair).

The MII port is shared with Port 2. If you are using the MII port, then the 10BASE-T/100BASE-TX port labeled 2x cannot be used.

♦Power Connector Used for connecting the power cord.

10	External Features

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Contents Recyclable Wichtige Sicherheitshinweise Warranties Exclusive Limited Warranty Software Trademarks Table of Contents Making Network Connections Product Specifications Page About this Guide Page Introduction DES-2212 Ethernet/Fast Ethernet SwitchPorts Switching Management100Mbps Fast Ethernet Introduction Cables and Connectors100BASE-TX Technology Overview Topology NetworkHubs Connectivity RulesEthernet Switching Introduction External Features Front PanelExternal Features LED Indicators Rear Panel External Features Page Installation Unpacking the SwitchLocation Installing the SwitchRack Mounting Connecting Power Replacing the Fuse Making Network Connections 10BASE-T Connection100BASE-T Connection MII Connection Making Network Connections Using the Console Interface Connecting to the SwitchConsole Usage Conventions First Time Connecting To The Switch Super and General User Privileges Steps to create a Super User or General UserMain Menu for General User Super User and General User Privileges Login On The Switch Console By Registered Users Changing your Password Choose Change PasswordAdding and Deleting Users Adding a New UserDeleting a User Setting up the Switch TCP/IP SettingsUsing the Console Interface Out-of-band management and console settings 10. TCP/IP Parameters Configuration MenuSoftware Updates 11. Out-of-Band/Console Setting MenuSnmp Information and Console Timeout 12. Software Update Menu13. System Configuration Menu 14. Snmp Trap Manager Configuration Menu Snmp TrapsSwitch Configuration Snmp Security Community Names16. Port Configuration Menu Controlling Individual PortsForwarding Configuration 17. STA, Forwarding TableUsing the Console Interface Spanning Tree Protocol and Configuration Introduction to Spanning Tree Protocol Parameters Using the Console Interface Setting Spanning Tree Protocol Parameters Using the Console Interface Using the Console Interface Using the Console Interface Monitoring the Switch Displaying Port StatisticsUsing the Console Interface Resetting the Switch System ResetFactory Reset Using the Console Interface Page Product Specifications GeneralEnvironmental and Physical Cables Connectors 10BASE-T/100BASE-TX ConnectorsStraight-through Cable MII Connector Crossover CableMII Connector Pin Assignment RS-232 DB9 Pin Specification E , D BE , D B -2 R 2 Page Boot Configuration File Sysdescr stringSyslocation string Clear-SNMP-comm-table Index IndexSnmp Page Offices Page Registration Card