Gold Member Since 2013
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Takfly Communications Co., Ltd.

Poe Switch, Poe, Switch manufacturer / supplier in China, offering 100m 4 Port Poe Switch for Reach up to 250m, 10/100m 250m Transmit Distance Poe Switch with 4 RJ45 Ports, 10/100/1000m 8 Ports Fiber Optic Poe Switch with 2 SFP Slots and so on.

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Supplier Homepage Product Fiber optic active product POE switch 100m 4 Port Poe Switch for Reach up to 250m

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

FOB Price: US $8.88 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $8.88/ Piece
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Port: Shenzhen, China
Production Capacity: 60000/Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: POE Switch
  • Type: Ethernet Switch
  • Ports: ≦8
  • Model: Df-155m-4p-E
  • Transmission Distance: 100m, Reach up to 250m
  • Poe Agreement: IEEE802.3 Af/at Standards
  • Color: Black
  • Dimensions (L*W*H): 128mmx77.75mmx27.35mm
  • Transport Package: Box+Carton
  • Origin: Shenzhen, China(Mainland)
  • Communication Mode: Full-Duplex & Half-Duplex
  • Transmission Rate: 100Mbps
  • Name: 100m 4 Port Poe Switch
  • Network Ports: 10/100Mbps
  • Transmission Media: Cat5e/6 Standard UTP Cable
  • Power Consumption: The Device <5W, Poe Power Supply <60W
  • Weight: 425g
  • Trademark: Takfly
  • Specification: 4 Port POE Switch
Product Description
100M 4 Port POE Switch for reach up to 250m

DF- 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 switch can 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.Features
 Provide 4 x 100Mbps Ethernet ports, 1 x 100Mbps up-link ports
 Support 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 IEEE802.3x full-duplex flow control, support Auto MDI/MDIX
 Support 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 2KV
 Easy to install and operate on walls or on the desktops

2.Technical Specifications
ItemDescription
ModelDF- 155M-4P-E
Power SupplyPower Supply ModePower Adaptor
Voltage RangeDC48~56V
Power ConsumptionThe device <5W                        
POE power supply <60W
Network Port ParameterNetwork Ports1~4 Ethernet Port:10/100Mbps
1 Uplink Port:10/100Mbps
Transmission Distance1~4 Ethernet Port:100m
Mandatory 10 Mbps reach up to 250m
Uplink port:100m
Transmission Media1~4 Ethernet Port:Cat5e/6 standard UTP cable,     Uplink Port:Cat5e/6 standard UTP cable
POE AgreementIEEE802.3 af/at standards
PoE Power Supply ModeEnd-span method
PoE Power Supply WattageEach port ≤30W,Whole device<60W
Network Switch SpecificationNetwork StandardIEEE802.3 10BASE-T,IEEE802.3u 100BASE-TX/FX,IEEE802.3az(Uplink optical fiber port )
Swap ModeStore-and- forward
Data-Caching Mechanism448K
MAC Address List1K
Status 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 data
PoE Indicator4 PoE indicator light(yellow)
PoE Network Port LED1~4 port ( green light on RJ45 jack) Blinking when transceiver data
Switch Vlan SwitchOne, slide switch to "ON" + press restart button, Vlan function opens
Protection LevelSurge ImmunityLevel 3, executive standard:IEC61000-4-5
Electrostatic Protection1a touch electric discharge: level 3     
1a Air discharge: level 3    
Executive standard:IEC61000-4-2
Operating EnvironmentWorking Temperature0ºC~55ºC
Storage Temperature-40ºC~70ºC
Humidity(non-congeal)0~95%
Mechanical AttributesDimensions (L*W*H)128mmx77.75mmx27.35mm
ColorBlack
Weight425g
ReliabilityMean time between failures (MTBF)>50000h
Note:
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-lan
3.1 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.

Our Services: 
1.Order inquiry: Keep working time from 9AM to 23PM to gurantee the first reply to clients,and 24 hours no Cellphone power off 
 
2.Order production: Keep very close touch with production department to gurantee the right delivery time to clients       
 
3.Before shipment: Our sales would double check the order quantity,package and strength of cartons to avoid lost and damage 
 
4.After shipment: Keep tracking shipping status and reporting to clients 
 
5.Shipment: DHL,UPS,FEDEX,TNT,EMS,SEA,AIR etc. 
 
If you interest or have any question, Why not send inquiry?  Welcome & Just Do It !!!  
 
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