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Black Box LP004A manual BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide

Models: LP004A

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DC Power Terminals: “+”, “-”, gnd

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

The extended temperature capability of the DC-powered hardened LP004A’s can go temperature uncontrolled environments, rated at –40`C to +75`C. If indoors, the DC jack is also present and optionally can be used with an external AC power supply.

DC Power Terminals: “+”, “-”, gnd

GND: Terminal for “earth” or ground wire connection to the LP004A chassis

Input Voltage: 36 – 60V DC (-48V DC)

Input current: 0.2 amp max.(-48V

DC)

Power Consumption of the unit:

3 watts typical, 4 watts max.

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Image 47

Black Box LP004A BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide, DC Power Terminals “+”, “-”, gnd

Contents

SUPPORT Power over Ethernet PoE SwitchJanuary2006 LP004A CUSTOMERTrademarks BLACK BOX→Series Power over Ethernet PoE SwitchInstallation and User Guide BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuidePhone 724 BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideBlack Box Corporation 1000 Park Drive Pittsburgh, PAFEDERAL COMMUNICATIONS COMMISSION AND BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideINSTRUCCIONES DE SEGURIDAD BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideNORMAS OFICIALES MEXICANAS NOM ELECTRICAL SAFETY STATEMENT 5. El aparato eléctrico no deberá ser usado cerca del agua-por ejemplo, cerca de la tina de baño, lavabo, sótano mojado o cerca de una alberca, etc BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide18. Servicio por personal calificado deberá ser provisto cuando BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideCertification Notice for Equipment Used in Canada BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guideviii BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideThe LOAD NUMBER LN assigned to each terminal device denotes the percentage of the total load to be connected to a telephone loop which is used by the device, to prevent overloading. The termination on a loop may consist of any combination of devices, subject only to the requirement that the total of the load numbers of all the devices does not exceed BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideGuide BLACK BOX → Power Over Ethernet SwitchPoE Installation and UserSPECIFICATIONS INSTALLATIONBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide TROUBLESHOOTINGOPERATION Revisions BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 1.0 SPECIFICATIONS 1.1 Technical SpecificationsPacket-Processing Between Domains Maximum Ethernet Segment or Domain Lengths BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideOperating Environment Ambient Temperature ratings Storage TemperatureCooling Method BLACK BOX→ Power Over Ethernet SwitchPoEInstallation and User Guide PackagingTemperature un-controlled Extreme Ratings -40 to 75C AC POWER SUPPLY using an external power adapterBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide POWER SUPPLYLED Indicators Dual front and top BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuidePort Connectors Agency Approvals and Standards Compliance BLACK BOX → Power Over Ethernet SwitchPoEInstallation and User Guide Mounting options1.2 Summary of models and descriptions LP004A Series BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideAccessories 2.1 Inspecting the Package and the Product 2.0 INTRODUCTIONBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 2.2 Product Description LP004A Series BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guidetemperature components, premium-rated LP004A switches are suitable for use in sheltered outdoor locations and temperature-uncontrolled environments with a temperature rating of -40C to 75C BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide Wireless LAN access points and WLAN Mobility system VOIP phones BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideBecause of the existence of the 802.3af PoE standard, the RJ-45 Ethernet jack will become the first worldwide standard power plug, the futuristic applications. PoE is emerging as a convenient item and is destined to be ever more widely used. It can provide power to Notebook computers, Cell Phone chargers, and PDA games through the PoE devices BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide2.3 Black Box LP004A with four RJ-45 Copper ports BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide Fig 2.1aFigure 2.1b. BlackBox LP004A. Rear Fig. 2.2cBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide DC terminal and power adaptor option2.4 Black Box LP004A-Series, with four RJ-45 Copper ports BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideFig. 2.2e 2.5 Frame Buffering and Latency BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guideinspected before forwarding can occur. This technique ensures that all forwarded frames are of a valid length and have the correct CRC, i.e., are good packets. This eliminates the propagation of bad packets, enabling all of the available bandwidth to be used for valid information BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guidewhich allows a traffic catch-up to occur without dropping packets. Then, normal packet buffering and processing resumes. This flow-control sequence occurs in a small fraction of a second and is transparent to an observer. See Section 4.6 for additional details BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideInstallation is “Plug and Play”, operation is transparent to software BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide2.6 Features and Benefits Small 4-port 10/100 Switch unit for edge-of-network applicationsEfficient Compact design, for all-purpose convenient mounting BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideDC Power input for LP004A PoE Switch Rugged metal case, Industrial gradeBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide Data to PoE devices, e.g PoE video camera, and wireless access point BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideExample 4b. LP004A Power Source Switch for PoE device only 48vdc powerIn an another application for Industrial floor, The requirement is to provide the complete floor with wireless point to avoid more cabling mess and connect all the status delivery joint with VOIP phone. The cost-cutting is the primary concern to make the factory more efficient flow all along BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideLE2425A BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideLP004A Power Source Switches used as a reliable cost-effective solution for Wireless points3.1 Locating the PoE Switch Unit 3.0 INSTALLATIONBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 40 watts at 50C ambient, 12VDC output, and supporting up to 10 MC units. Six tray positions for MC’s are not wired for power. Typically, 3 to 8 MC units are in use with a LH1505P-RACK, with expansion space left available BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideA LP004A is shown alongside the DIN-Rail-MC2 bracket BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide3.4 DIN-Rail mounting option 3.5 Power Requirement for Black Box LP004A Power Source Switch BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide3.6 Powering the LP004A Series DC internal with -48VDC power input BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuidePOWER OUTPUT Power Consumption of the unit BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideDC Power Terminals “+”, “-”, gnd 3.7 LP004A , DC-powered, -48VDC Installation BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide3.8 Connecting Ethernet Media BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideMedia BLACK BOX→ Power Over Ethernet SwitchPoEInstallation and User Guide ConnectorBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 3.8.2 Connections to NICs which support Auto-Negotiation, RJ-45 ports4.1 Dual-Speed Functionality, and Switching 4.0 OPERATIONBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide Switching, Filtering and Forwarding BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideSwitching, Address Learning 4.2 Auto-cross MDIX, Auto-negotiation and Speed-sensingBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 10/100 Steady ON for 100Mb speed, OFF for 10Mb speed per port BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide5.0 TROUBLESHOOTING 5.1 Before Calling for Assistance BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide5.2 When Calling for Assistance BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide2. An accurate list of BLACK BOX product modelsinvolved, with serial numbers. Include the dates that you purchased the products from BLACK BOX BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideBlack Box Corporation 1000 Park Drive Lawrence, PA Phone 724 Fax 724 BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideThis material may cause electro-static shock damage to the unit