User ManualTable of Contents1 INTRODUCTION1Product Description1Product Features2Dual-Speed Ethernet Hub Technology Overview3100BASE-TX Technology Overview5100Mbps Fast Ethernet Introduction5Cables and Connectors6Topology6Network Diameter7Hub Types72 UNPACKING AND SETUP9Unpacking9Identifying External Components10Front Panel10Rear Panel11Installing the Hub12Installation12Rack Mounting13Connecting the Power Supply143 UNDERSTANDING INDICATORS15Hub State Indicators16Module Indicators (SLOT)17Port State Indicators17Port Speed Indicators184 MAKING CONNECTIONS19Hub Cascading/Building a Stack19Connectivity Rules20Hub to End-Station Connection21Hub-to-Hub Uplink23Optional Module Connections24Module Installation24Switching Module (DFE-260S)25Fiber Optic Module (DFE-260FX)26Fast Ethernet Module (DFE-260TX)275 CABLES AND CONNECTORS29100BASE-TX Ethernet Cable and Connectors29Crossover Cables306 SPECIFICATIONS33General33Hub-to-Hub Cascading34LED Indicators34Environmental and Physical34Size: 685 KBPages: 48Language: EnglishOpen manual