3CNJ105 User Manual Brandname: 3Com Category: Switch Total Pages: 44 Table of contents 3ComCorporation2Specifications133TechnicalSupport334PackageContents6Nj105Description8Note11MountingTheIntellijack12Note13CheckingTheLeds15Hardware17Performance18Features19Component21MountingPlatesAndSpacers22Note23Ethernet24Note26Warning29InstallationPlanning31Warning32Troubleshooting33TroubleshootingMatrix34Event35Event36OnlineTechnicalServices37WorldWideWebSite38Note39SupportFrom3Com403ComNj10541ObtainingWarrantyService42LimitationofLiability43