4 port smart POE optical Ethernet switch(Uplink port)
DF- 155M-4P-E
1.Description:
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.
Typical applications please refer to following picture:
2.Highlights:
a.250m long distance switch distance
b.Easy installing & operating
c.No compression and loss
d.Using USA Marvell chip
3.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, IEEE802.3 af/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;
4.Specification:
| Item |
Description |
| Model |
DF- 155M-4P-E |
| Power Supply |
Power Supply Mode |
Power Adaptor |
| Voltage Range |
DC48~56V |
| Power Consumption |
The device <5W
POE power supply <60W |
| Network Port Parameter |
Network Ports |
1~4 Ethernet Port:10/100Mbps
1 Uplink Port:10/100Mbps |
| Transmission Distance |
1~4 Ethernet Port:100m
Mandatory 10 Mbps reach up to 250m
Uplink port:100m |
| Transmission Media |
1~4 Ethernet Port:Cat 5e/6 standard UTP cable,
Uplink Port:Cat5e/6 standard UTP cable |
| 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 |
| 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 |
WOULD YOU LIKE SOME TRIAL ORDERS TO TEST THE MARKET?
FREE AND HIGH QUALITY SAMPLES COULD BE PROVIDED~
*Before Sale Service:
We provide professional offer. Provide detailed products test report and related specifications.
We provide professional technology support to meet the requirements of customers.
Within 12 hours of the corresponding customer inquiry, our commissioners will promptly get in touch with the customers.
*After Sale Service:
Takfly Communications Co., Ltd. Is a Hi-Tech enterprise having its own brand and specializing in R&D, manufacture and sales of fiber optical communications equipments. If a material or workmanship defect arises and a valid claim is received within the warranty period, we will replace the items only and bear the shipping cost for both sides. We could not be held liable for damages to personal property due to misuse or improper care and maintenance of items. There is no fault rate for the items we delivered, if there is fiber optic equipment that does not work when you get it, just contact us. If we should be responsible for it after we test, we will replace it for you. We are equipped with the good after service department and never escape our responsibility.
Why choose Takfly ?
Service
1.Customer's logo: Acceptable
2.General inspection on fixing before packing
3.Third party inspection: Acceptable
Quality Control
All products must go through five checks before manufacturing process
1.Material incoming inspection before production
2.Full check after every individual process finished
3.Full check after production half-done
4.Full check before packing
5.Spots check after production packed before shipping
Advantage
1.15 years experience in manufacturing fiber optic products..
2.Availability of R & D with more than 10 engineers.
3.Available of design and making mold with special molding house.
4.High quality, attractive price and fast delivery(2-7days)
5.OEM, ODM customer designs are also welcomed
6.More than 200 workers
7.Excellent survice
Delivery
1.Packing: Plastic bag& carton, Neutral packing or as your required.
2.Sample time: 1-3 days after confirm
3.Order lead time: 2-7working days depend on quantity and products.
4.Shipping port: Shenzhen China or HK
5.Shipping term: EXW or FOBPackaging
1.All products will be packed in double corrugated carton , so the product can get effective protection to avoid damage.
2. Packaging according to customer requirement
Shipping
1. We shipping via DHL / FedEx / TNT/etc for samll orders. Yow can get your packages in about 3-5 days all over the world.
2. For big order, we will arrange Air cargo for your shipment, so it will be much cheaper than DHL, UPS etc.
3. You can choose your own shipping agent, we will provide good cooperation for it.THANK YOU FOR YOUR BROWSING.
ANY QUESTIONS PLEASE CONSULT me IMMEDIATELY!
LOOKING FORWARD TO YOUR INQUIRY.
HAVE A NICE DAY~ :-)
Audited Supplier 
){kind=link}