Black Box manual Power over Ethernet PoE Switch, January2006 LP004A

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January2006

LP004A

© Copyright 2006. Black Box Corporation. All rights reserved.

Power over Ethernet (PoE) Switch

1000 PARK DRIVE • LAWRENCE, PA 15055-1018 • 724-746-5500 • FAX 724-746-0746	CUSTOMER	Order toll-freein the U.S. 24 hours, 7 A.M. Monday to midnight Friday: 877-877-BBOX
	SUPPORT
		FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500or fax 724-746-0746
	INFORMATION
		Mail order: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018

		Web site: www.blackbox.com • E-mail:info@blackbox.com

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Contents January2006 LP004A Power over Ethernet PoE SwitchTrademarks Contacting Black Box Corporation Phone 724Iii Page Page Page Vii Page Page Specifications Operation Revisions Network Standards Ports PerformanceStorage Temperature Operating Environment Ambient Temperature ratingsMaximum Ethernet Segment or Domain Lengths Cold StartCooling Method PackagingTemperature un-controlled Extreme Ratings -40 to 75C Power SupplyLED Indicators Dual front and top Port ConnectorsAgency Approvals and Standards Compliance Mounting optionsSummary of models and descriptions LP004A Series AccessoriesInspecting the Package and the Product Product Description LP004A Series Page Page Page Page Black Box LP004A with four RJ-45 Copper ports Page Black Box LP004A, as shown in is Black Box LP004A-Series, with four RJ-45 Copper ports Frame Buffering and Latency Page Page Two sets of LEDs for viewing status from any angle Rugged metal case, Industrial grade DC Power input for LP004A PoE SwitchPage Video Example 4b. LP004A Power Source Switch for PoE device onlyPage NCM Locating the PoE Switch Unit Page Page Page LP004A is shown alongside DIN-Rail-MC2 bracket DIN-Rail mounting optionPower Requirement for Black Box LP004A Power Source Switch Power Output Power Consumption of the unit DC Power Terminals +, -, gndLP004A , DC-powered, -48VDC Installation GND can be hooked up at the last Connecting Ethernet MediaMedia Ieee Standard Connector Page Dual-Speed Functionality, and Switching Switching, Filtering and Forwarding Auto-cross MDIX, Auto-negotiation and Speed-sensing Switching, Address LearningPage Troubleshooting Before Calling for Assistance When Calling for Assistance