Enterasys Networks 5H103-48, 5H102-48 manual 100BASE-TX Network

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100BASE-TX Network

2.3100BASE-TX NETWORK

The fixed front panel ports of the module provide a connection that supports Category 5 UTP cabling. The device at the other end of the twisted pair segment must meet IEEE 802.3u 100BASE-TX Fast Ethernet network requirements for the devices to operate at 100 Mbps. Refer to the Cabling Guide for details.

NOTE: The fixed ports of the module support Category 5 UTP cabling with an impedance between 85 and 111 ohms for 100 Mbps operation.

The module is capable of operating at either 10 or 100 Mbps. The module automatically senses the speed of the other device and adjusts its speed accordingly.

2-2Network Requirements

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Contents 5H102-48 and 5H103-48 Fast Ethernet Installation Guide Page Page FCC Notice Industry Canada NoticeVcci Notice Enterasys NETWORKS, INC Program License Agreement IiiPage Declaration of Conformity Page Contents Troubleshooting Figures Tables Using this Guide About This GuideStructure of this Guide Related Documents Document Conventions Guide uses the following conventionsGetting Help Your email addressIntroduction Introduction5H102-48 and 5H103-48 Modules Connectivity HALF-DUPLEX/FULL-DUPLEX AUTO-NEGOTIATIONPort Trunking Remote Monitoring RmonPORT/VLAN Redirect Function Flow Control802.1 Port Priority ManagementSwitching Options Standards CompatibilityPage Port Trunking Feature Network Requirements10BASE-T Network 100BASE-TX Network Installation Unpacking the ModuleQuantity Installing the Module Into the 5C105 Chassis Installing a Module into the 5C105 Chassis Connecting to the Network Connecting UTP Cables to the 5H102-48Connecting a Twisted Pair Segment to the 5H102-48 Crossover Cable RJ45 Pinouts Connecting UTP Cables to the 5H103-48 Connection Using the RJ21 Angle Adapter Completing the Installation Troubleshooting Using LanviewLanview LEDs both modules CPU Is enabled and there is a Troubleshooting Checklist OFFLocal Management User’s Guide for the IP Using the Reset Button Reset Button both modulesPage Specifications Module SpecificationsPhysical Properties Environmental RequirementsINPUT/OUTPUT Ports COM Port Pinout AssignmentsRegulatory Compliance Page Mode Switch Bank Settings and Options Required ToolsSetting the Mode Switches Figure B-1 Mode Switch LocationSetting the Mode Switches Page Index NumericsIndex-2