Black Box LP004A manual

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BLACK BOX→ Power Over Ethernet Switch(PoE) Installation and User Guide

connectors in the front. Any mix of the Power over Ethernet (PoE) Switch and/or Converters may be placed on a tray, up to a maximum of 16 units. (The mounting spaces of the LE1505-RACK are specific to the products and will not permit other models to be properly mounted).

In a typical installation, the LE1505-RACK, 19” rack-mount tray will hold a few (three to eight) LP004A Series Power over Ethernet (PoE) Switch, with their power supplies plugged into power strips (not included) in the rear area of the tray. Metal mounting screws in the bottom-front hold the Power over Ethernet (PoE) Switch firmly in place. The beveled-top edge of the units permits the LEDs of each unit to be viewed for operational status, even when the units are very close together.

3.3LH1505P-RACK for Rack Mounting the Power Over Ethernet Switch(PoE) The LH1505P -RACK is another option available for Rack Mounting the mix-match of LP004A Series Power over Ethernet (PoE) Switch together in 19” rack-mount tray. The LH1505P-RACK model comes with built-in common universal AC power supply rated at

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Contents Power over Ethernet PoE Switch January2006 LP004ATrademarks Phone 724 Contacting Black Box CorporationIii Page Page Page Vii Page Page Specifications Operation Revisions Ports Performance Network StandardsMaximum Ethernet Segment or Domain Lengths Operating Environment Ambient Temperature ratingsStorage Temperature Cold StartPackaging Cooling MethodPower Supply Temperature un-controlled Extreme Ratings -40 to 75CPort Connectors LED Indicators Dual front and topMounting options Agency Approvals and Standards ComplianceAccessories Summary of models and descriptions LP004A SeriesInspecting 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 DC Power input for LP004A PoE Switch Rugged metal case, Industrial gradePage Example 4b. LP004A Power Source Switch for PoE device only VideoPage NCM Locating the PoE Switch Unit Page Page Page DIN-Rail mounting option LP004A is shown alongside DIN-Rail-MC2 bracketPower Requirement for Black Box LP004A Power Source Switch Power Output DC Power Terminals +, -, gnd Power Consumption of the unitLP004A , DC-powered, -48VDC Installation Connecting Ethernet Media GND can be hooked up at the lastMedia Ieee Standard Connector Page Dual-Speed Functionality, and Switching Switching, Filtering and Forwarding Switching, Address Learning Auto-cross MDIX, Auto-negotiation and Speed-sensingPage Troubleshooting Before Calling for Assistance When Calling for Assistance