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

Models: LP004A

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

Revisions.

Rev A 01/06: Initial release of this user manual for LP004A Power over Ethernet (PoE) Switch

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

Contents

January2006 LP004A Power over Ethernet PoE SwitchCUSTOMER SUPPORTInstallation and User Guide BLACK BOX→Series Power over Ethernet PoE SwitchBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide TrademarksBlack Box Corporation BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide1000 Park Drive Pittsburgh, PA Phone 724FEDERAL COMMUNICATIONS COMMISSION AND BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideNORMAS OFICIALES MEXICANAS NOM ELECTRICAL SAFETY STATEMENT BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideINSTRUCCIONES DE SEGURIDAD 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 GuideSPECIFICATIONS BLACK BOX → Power Over Ethernet SwitchPoE Installation and UserINSTALLATION GuideOPERATION TROUBLESHOOTINGBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide Revisions BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuidePacket-Processing Between Domains 1.0 SPECIFICATIONS 1.1 Technical SpecificationsBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide Operating Environment Ambient Temperature ratings BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideStorage Temperature Maximum Ethernet Segment or Domain LengthsInstallation and User Guide BLACK BOX→ Power Over Ethernet SwitchPoEPackaging Cooling MethodBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide AC POWER SUPPLY using an external power adapterPOWER SUPPLY Temperature un-controlled Extreme Ratings -40 to 75CPort Connectors BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideLED Indicators Dual front and top Installation and User Guide BLACK BOX → Power Over Ethernet SwitchPoEMounting options Agency Approvals and Standards ComplianceAccessories BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide1.2 Summary of models and descriptions LP004A Series BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 2.0 INTRODUCTION2.1 Inspecting the Package and the Product 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 2.1aBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide Fig. 2.2cDC terminal and power adaptor option Figure 2.1b. BlackBox LP004A. RearFig. 2.2e BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide2.4 Black Box LP004A-Series, with four RJ-45 Copper ports 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 Guide2.6 Features and Benefits BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideSmall 4-port 10/100 Switch unit for edge-of-network applications Installation is “Plug and Play”, operation is transparent to softwareDC Power input for LP004A PoE Switch BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideRugged metal case, Industrial grade Efficient Compact design, for all-purpose convenient mountingBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide Example 4b. LP004A Power Source Switch for PoE device only BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide48vdc power Data to PoE devices, e.g PoE video camera, and wireless access pointIn 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 GuideLP004A Power Source Switches BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guideused as a reliable cost-effective solution for Wireless points LE2425ABLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 3.0 INSTALLATION3.1 Locating the PoE Switch Unit 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 Guide3.4 DIN-Rail mounting option BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideA LP004A is shown alongside the DIN-Rail-MC2 bracket 3.5 Power Requirement for Black Box LP004A Power Source Switch BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuidePOWER OUTPUT BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide3.6 Powering the LP004A Series DC internal with -48VDC power input DC Power Terminals “+”, “-”, gnd BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuidePower Consumption of the unit 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 GuideInstallation and User Guide BLACK BOX→ Power Over Ethernet SwitchPoEConnector MediaBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 3.8.2 Connections to NICs which support Auto-Negotiation, RJ-45 portsBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 4.0 OPERATION4.1 Dual-Speed Functionality, and Switching Switching, Filtering and Forwarding BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideBLACK BOX→ Power Over Ethernet SwitchPoE Installation and User Guide 4.2 Auto-cross MDIX, Auto-negotiation and Speed-sensingSwitching, Address Learning 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 GuideThis material may cause electro-static shock damage to the unit BLACK BOX→ Power Over Ethernet SwitchPoE Installation and User GuideBlack Box Corporation 1000 Park Drive Lawrence, PA Phone 724 Fax 724