SMC Networks ST40 manual Cables, Cable Specifications, Twisted-Pair Cable and Pin Assignments

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CABLES

Cable Specifications

Cable Types and Specifications

Cable	Type	Max. Length	Connector

10BASE-T	Cat. 3, 4, 5 100-ohm UTP	100 m (328 ft)	RJ-45

100BASE-TX	Cat. 5 100-ohm UTP	100 m (328 ft)	RJ-45

Twisted-Pair Cable and Pin Assignments

Caution: DO NOT plug a phone jack connector into any RJ-45 port. Use only twisted-pair cables with RJ-45 connectors that conform with FCC standards.

For 10BASE-T/100BASE-TX connections, a twisted-pair cable must have two pairs of wires. Each wire pair is identified by two different colors. For example, one wire might be red and the other, red with white stripes. Also, an RJ-45 connector must be attached to both ends of the cable.

Caution: Each wire pair must be attached to the RJ-45 connectors in a specific orientation.

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Contents EZ Switch 10/100 Page EZ Switch 10/100 User Guide Copyright TrademarksLimited Warranty Limited Warranty Industry Canada Class a CompliancesFCC Class a Japan Vcci Class aEC Conformance Declaration Class a Australia AS/NZS 3548 1995 Class a Safety ComplianceUnderwriters Laboratories Compliance Statement Wichtige Sicherheitshinweise Germany Table of Contents Viii About the EZ Switch 10/100 Features and BenefitsFront Panel LEDs LEDRear Panel FDXInstalling the Switch Equipment ChecklistSelecting a Site Instructions Sample Applications Standalone LANHigh-Speed Switch Links Possible Solutions TroubleshootingSymptom Probable CausesCables Cable SpecificationsTwisted-Pair Cable and Pin Assignments 10BASE-T/100BASE-TX Pin Assignments Connectivity Guidelines 100BASE-TXSpecifications EZ Switch 10/100Power Requirements WeightTemperature Power ConsumptionPage Internet