HP J3177A, J3175A manual Cables and Connectors

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Cables and Connectors

Twisted-Pair Cable/Connector Pin-Outs

Twisted-Pair Cable for Switch (MDI-X) to

Computer (MDI) Network Connection

To connect PCs or other MDI network devices to these ports, use a “straight- through” cable.

Connector “A”

Connector “B”

Straight-through cable

		white/orange
		orange/white
		white/green
		green/white
N o t e	Pins 1 and 2 on connector “A” must be wired as a twisted pair to pins 1 and 2
	on connector “B”.
	Pins 3 and 6 on connector “A” must be wired as a twisted pair to pins 3 and 6
	on connector “B”.

Pins 4, 5, 7, and 8 are not used in this application, although they may be wired in the cable.

.

Cables and Connectors

A-2

Image 42

Contents HP AdvanceStack Switch 208/224 Page HP FTP Library Service HP Customer Support ServicesHow to get the latest software/agent firmware World Wide WebHP First Fax Retrieval Service Additional HP Support ServicesLocation Phone Number HP AdvanceStack Switch 208/224 Installation and Reference GuidePublication Number Contents Index Installing the Switch 208/224 Installing the Switch 208/224Installation Steps Installing the Switch 208/224Included Parts Prepare the Installation Site Installation PrecautionsInstall Any Optional Modules Installing ModulesInstalling Transceivers 100Base-T transceiver modules into the Switch 208/224Do not install any 100VG transceiver modules in this slot Verify the Switch’s Operation When the self test completes successfully LED BehaviorMount the Switch Mounting the Switch in a Rack or CabinetInsert a screw into the top hole of a close 0.5-inch Install additional screw Mounting the Switch on a Wall Mounting the Switch on a Horizontal SurfaceConnect the Switch to a Power Source 100Base-T Xcvr Slot Using RJ-45 Connectors 10 Mbit/s and 100 Mbit/s portsConnect the Network Cables To connectSwitch 208/224 Condition Diagnostic Tip InstallingAs a Segment Switch Switch 208TSample Network Topologies As a Desktop Switch Switch 224T PCs and peripheralsServer Switch Connecting to a Backbone SwitchFddi Campus Backbone Installing the Switch 208/224 Switch 224T Switch 208TWhere to Go From Here Cable ManagementSwitch 208/224 Description FeaturesFront of the Switches Switch 208/224 DescriptionNetwork Ports LEDs State MeaningManagement Module Features Management SlotRedundant Power Supply RPS Connector Back of the SwitchesPower Connectors Expansion SlotSwitch Operation Address Table OperationSimultaneous Network Communications Page Troubleshooting Solutions to Common ProblemsTroubleshooting Wrong network speed connected -- You have connected aLED Error Indications Diagnostic TipsDiagnostic Tests Testing the SwitchTesting Twisted-Pair Cabling Testing End-to-End Network Communications Testing Switch-to-Device Network CommunicationsResetting the Switch HP BBSCables and Connectors Twisted-Pair Cable/Connector Pin-OutsCables and Connectors White/orange Twisted-Pair Straight-Through Cable Fiber-Optic CablesTwisted-Pair Cable Pin Assignments Twisted-Pair Cross-Over CableElectrical SpecificationsPhysical EnvironmentalSpecifications ConnectorsSafety ElectromagneticSafety and Regulatory Statements Mounting PrecautionsPower Precautions Safety and Regulatory StatementsSafety Information GroundingServicing Informations concernant la sécurité Tible de causer des dommages à léquipementHinweise zur Sicherheit Considerazioni sulla sicurezza AttrezzatureConsideraciones sobre seguridad Resultar en averías al equipoSafety Information Japanese European Community Regulatory StatementsFCC Class a Statement for U.S.A. Only CanadaDeclaration of Conformity Index NumericsMounting switch on … 1-11 HP Redundant Power Supply RPS Rack Page Page 5966-5225