100m 4 Port Poe Switch for Reach up to 250m

Product Name: 100m 4 Port Poe Switch for Reach up to 250m Model NO.: POE Switch Ports: ?8 Transmission Rate: 100Mbps Type: Ethernet Switch Communication Mode: Full-Duplex & Half-Duplex Name: 100m 4 Port Poe Switch Model: Df-155m-4p-E Network Ports: 10/100Mbps Transmission Distance: 100m, Reach up to 250m Transmission Media: Cat5e/6 Standard UTP Cable Poe Agreement: IEEE802.3 Af/at Standards Power Consumption: The Device <5W, Poe Power Supply <60W Color: Black Weight: 425g Dimensions (L*W*H): 128mmx77.75mmx27.35mm Trademark: Takfly Transport Package: Box+Carton Specification: 4 Port POE Switch Origin: Shenzhen, China(Mainland) Product Description 100M 4 Port POE Switch for reach up to 250mDF- 155M-4P-E is specialized unmanaged POE switch designed for video surveillance and network project system, etc. It provides 4 x 100Mbps Ethernet ports and 1x 100Mbps uplink ports, support VLAN function, can effectively prevent whole system from broadcast storm so that make the data transfer safer.This POE network switchcan meet customer's general demands. POE network switch with POE function, designed for high-definition network camera's internet access. It provides 4 100Mbps PoE Ethernet switches, complies with IEEE802.3af/at standards, and also simplifies wiring, avoids the troublesome of installing power socket for powered devices.1.FeaturesProvide 4 x 100Mbps Ethernet ports, 1x 100Mbps up-link portsSupport End-Span method complies with IEEE802.3 af/at standards, can supply max 30W power which is possible to power high-power infrared cameras.Comply with IEEE802.3, IEEE802.3u, IEEE802.3af/at standards.Support IEEE802.3xfull-duplex flow control, support Auto MDI/MDIXSupport port-base Vlan, prevent from broadcast storm so that make data conversion more efficient and safe.Various LED display functions can real-timely display the device's current working conditions, and help prompt facility and remove trouble easily.Excellent lightning protection, lightning capacity up to 2KVEasy to install and operate on walls or on the desktops2.Technical SpecificationsItemDescriptionModelDF- 155M-4P-EPower SupplyPower Supply ModePower AdaptorVoltage RangeDC48~56VPower ConsumptionThedevice<5W POE power supply <60WNetwork Port ParameterNetwork Ports1~4 Ethernet Port:10/100Mbps1Uplink Port:10/100MbpsTransmission Distance1~4 Ethernet Port:100mMandatory 10 Mbps reach up to 250mUplink port:100mTransmission Media1~4 Ethernet Port:Cat5e/6 standard UTP cable, Uplink Port:Cat5e/6 standard UTP cablePOE AgreementIEEE802.3 af/at standardsPoE Power Supply ModeEnd-span methodPoE Power Supply WattageEach port ≤30W,Whole device<60WNetwork Switch SpecificationNetwork StandardIEEE802.3 10base-T,IEEE802.3u 100base-TX/FX,IEEE802.3az(Uplink optical fiber port )Swap ModeStore-and- forwardData-Caching Mechanism448KMAC Address List1KStatus IndicatorsPower Indicator LightOne power light (Green)Optical Fiber Port IndicatorOne fiber link indication light ( green), Green light keeps on when the fiber port is well connected; Blinking when transceiver dataPoE Indicator4 PoE indicator light(yellow)PoE Network Port LED1~4 port ( green light on RJ45 jack) Blinking when transceiver dataSwitchVlan SwitchOne, slide switch to "ON" + press restart button, Vlan function opensProtection LevelSurge ImmunityLevel 3, executive standard:IEC61000-4-5Electrostatic Protection1a touch electric discharge: level 3 1a Air discharge: level 3 Executive standard:IEC61000-4-2Operating EnvironmentWorking Temperature0ºC~55ºCStorage Temperature-40ºC~70ºCHumidity(non-congeal)0~95%Mechanical AttributesDimensions (L*W*H)128mmx77.75mmx27.35mmColorBlackWeight425gReliabilityMean time between failures (MTBF)>50000hNote:If any changes with product specification, forgive without prior notice.As transmission distance has certain relation with the cable, so you are suggested to use standard cat5e/6 cable for longest distance needed.3.V-lan3.1 Introduction When V-lan function is opened, the LAN port can't make data conversion but can only communicate via uplink port. The V-LAN workstation is built separately between every network port and UP-link port.In the same V-lan workstation, no matter which actual PoE switch being connected, the signal transmission are separately isolated from each other which seems they are on the different switches. The broadcast in the same V-lan can only be received by the members but can't be transmitted into other V-lan, which can greatly control unnecessary broadcast storm. What's more, different V-lan can't even communicate with each other when there is no routing, which increases the safe degree among different department in the enterprise.3.2 Configuration Toggle the V-lan button on the back of the switch to ON state, V-lan indicator lights, then press the reset button to restart the switch, in this way V-lan functions.Note: Please press reset button or repower the device when turn on V-lan, only in this way the switch can enter corresponding mode.OurServices:1.Orderinquiry:Keepworkingtimefrom9AMto23PMtoguranteethefirstreplytoclients,and24hoursnoCellphonepoweroff2.Orderproduction:Keepveryclosetouchwithproductiondepartmenttoguranteetherightdeliverytimetoclients 3.Beforeshipment:Oursaleswoulddoublechecktheorderquantity,packageandstrengthofcartonstoavoidlostanddamage4.Aftershipment:Keeptrackingshippingstatusandreportingtoclients5.Shipment:DHL,UPS,FEDEX,TNT,EMS,SEA,AIRetc.If you interest or have any question, Why not send inquiry? Welcome & Just Do It !!!