4 Port Smart Poe Ethernet Switch

• Communication Mode: Full-Duplex & Half-Duplex
• Type: Ethernet Switch
• Transmission Rate: 100Mbps
• Ports: ≦8
• Power Supply Mode: Power Adapter
• 1~4 Ethernet Port: 10/100Mbps
• Uplink Optical Fiber Port: Sc/FC/St
• Poe Agreement: IEEE802.3 Af/at Standards
• Poe Power Supply Mode: End-Span Method
• Poe Power Supply Wattage: Each Port≤30W
• Network Standard: IEEE802.3 10base-T,IEEE802.3u 100base-Tx/Fx,IEEE80
• Swap Mode: Store-and- Forward
• Data-Caching Mechanism: 448K
• Working Temperature: 0ºC to 55ºC
• Transport Package: Carton Box
• Specification: 128mm*77.75mm*27.35mm
• Trademark: Takfly
• Origin: Shenzhen China
• HS Code: 8517629900
• Production Capacity: 100000/ Month

Product Description

4 port smart POE optical Ethernet switch(Fiber port) 

DF- 155M-4P-F is specialized unmanaged POE switch designed for video surveillance and network project system, etc. It provides 4 x 100Mbps Ethernet ports and 1 x 100Mbps fiber optical port, 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.

Highlights
a. 250m long distance switch distance
b.Easy installing & operating
c.No compression and loss
d.Using USA Marvell chip

Features

Provide 4 x 100Mbps Ethernet ports, 1 x 100Mbps fiber optical port; 
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;

Specification
 

Item		Description
Model		DF- 155M-4P-F
Power Supply	Power Supply Mode	Power Adapter
	Voltage Range	DC48~56V
	Power Consumption	The device < 5W,                                                        POE power supply <60W
Network Port Parameter	Network Ports	1~4 Ethernet Port:10/100Mbps Uplink optical fiber port:SC/FC/ST
	Transmission Distance	1~4 Ethernet Port:100m Mandatory 10 Mbps reach up to 250m Uplink optical fiber port:single mode fiber 20km
	Transmission Media	1~4 Ethernet Port:Cat5e/6 standard UTP cable,             Uplink Port:Optical fiber
	POE Agreement	IEEE802.3 af/at standards
	PoE Power Supply Mode	End-span method
	PoE Power Supply Wattage	Each port≤30W,Whole device<60W
Network Switch Specification	Network Standard	IEEE802.3 10BASE-T,IEEE802.3u 100BASE-TX/FX,IEEE802.3az(Uplink optical fiber port )
	Swap Mode	Store-and- forward
	Data-Caching Mechanism	448K
	MAC Address List	1K
Status Indicators	Power Indicator Light	One power light (Green)
	Optical Fiber Port Indicator	One fiber link indication light ( green), Green light keeps on when the fiber port is well connected; Blinking when transceiver data
	PoE Indicator	4 PoE indicator light (yellow)
	PoE Network Port LED	1~4 port ( green light on RJ45 jack) Blinking when transceiver data
Button/ Switch	Vlan Switch	One, slide switch to "ON" + press restart button, Vlan function opens
Protection Level	Surge Immunity	Level 3, executive standard:IEC61000-4-5
	Electrostatic Protection	1a touch electric discharge: level 3                    1a Air discharge: level 3                              Executive standard:IEC61000-4-2
Operating Environment	Working Temperature	0ºC~55ºC
	Storage Temperature	-40ºC~70ºC
	Humidity(non-congeal)	0~95%
Mechanical Attributes	Dimensions (L*W*H)	128mmx77.75mmx27.35mm
	Color	Black
	Weight	425g
Reliability	Mean time between failures (MTBF)	>50000h

OUR CERTIFICATE