User ManualTable of ContentsContents3About This Guide7Conventions8Related Documentation9Year 2000 Compliance10Documentation Comments10Product Registration10Introducing the Switch 3300 SM11About the SuperStack II Switch 3300 SM12Summary of Features12Switch 3300 SM — Front View Detail1310BASE-T/ 100BASE-TX Ports131000BASE-SX Port13LEDs13Switch 3300 SM — Rear View Detail15Unit Information Label15Power Socket15Redundant Power System Socket15Console Port16Matrix Port16Network Configuration Examples17Switch 3300 SM as a Segmentation Switch17Switch 3300 SM as a Collapsed Backbone Switch18Switch 3300 SM as a Desktop Switch19Configuration Rules for Fast Ethernet20Configuration Rules with Full Duplex21Configuration Rules for Gigabit Ethernet22Configuration Rules for the 3300 SM22Installing the Switch23Choosing a Suitable Site24Rack-mounting24Placing Units On Top of Each Other25Stacking Units26Stacking Two Units26Stacking Up To Four Units27The Power-up Sequence29Connecting a Redundant Power System29Powering-up the Switch 3300 SM29Checking for Correct Operation29Choosing the Correct Cables30Solving Problems Indicated by LEDs31Managing the Switch32Safety Information33Important Safety Information34L’information de Sécurité Importante36Wichtige Sicherheitsinformat ionen38Pin-outs41Null Modem Cable41PC-AT Serial Cable41Modem Cable42RJ45 Pin Assignments42Technical Specifications45Technical Support47Online Technical Services47World Wide Web Site473Com Knowledgebase Web Services473Com FTP Site483Com Facts Automated Fax Service48Support from Your Network Supplier48Support from 3Com48Returning Products forRepair50Glossary51Index573Com Corporation Limited Warranty59EMC Statements62Size: 3.03 MBPages: 62Language: EnglishOpen manual