100M 16 RJ45+1000M 2 RJ45 and 1 SFP port poe switch
1.Overviews
The DF-155M-16P-2E1F is equipped with 16 10/100BASE-T ports featuring 30-watt 802.3at Power over Ethernet Plus (PoE+) copper interfaces, 2 10/100/1000BASE-T ports RJ45 and 1 extra 1000BASE-X SFP slots(combo). With a total PoE power budget of up to 250 watts and non-blocking data switching performance, the DF-155M-16P-2E1F fulfills the demand of sufficient PoE power for HD IP surveillance. It offers a rack-mountable, safe and reliable power solution for small businesses and system integrators deploying Power over Ethernet networks.
The PoE in-line power following the IEEE 802.3at/af standard makes the DF-155M-16P-2E1F able to deliver Gigabit speed data and up to 30 watts of power per port to 16 PoE compliant powered devices (PDs) with a combined power output budget of up to 250 watts. The DF-155M-16P-2E1F provides more flexibility in power requirement for all kinds of PDs with affordable installation costs.
2.Featres
1.16-port 10/100BASE-T Gigabit Ethernet RJ45 copper with POE function;
2.1 1.25Gbps SFP interfaces(Combo with one uplink RJ45);
3. 2-port 10/100/1000BASE-T Gigabit Ethernet RJ45 copper;
4. Complies with IEEE 802.3af/at Power over Ethernet end-span PSE;
5. Up to 16 ports of IEEE 802.3af/802.3at devices powered;
6. Supports PoE power up to 30.8 watts for each PoE port;
7. Each port supports 52V DC power to PoE powered device;
8. 250-watt PoE budget;
9. Auto detects powered device;
10.Circuit protection prevents power interference between ports;
11.Remote power feeding up to 100m in standard mode;
12.Hardware based 10/100Mbps auto-negotiation and auto MDI/MDI-X;
13.Flow control for full duplex operation and back pressure for half duplex operation;
14.IEEE 802.1Q VLAN transparency;
15.Hardware DIP switch for Standard, VLAN and Trunking, can control 16 POE ports VLAN and make the uplink Ports working in trunking mode;
16.Solid DIP switch to isolate ports to prevent broadcast storm and defend DHCP spoofing;
17.10 KB Jumbo frames support;
3.Technical Specifications
| Item |
Description |
| Model |
DF-155M-16P-2E1F |
| Power Supply |
Power Supply Mode |
Mains on load |
| Voltage Range |
AC 100~240V |
| Power Consumption |
The device<15W, POE power supply <250W |
| POE power chip |
TI |
| POE main chip |
Marvell, Realtek and IC+ different solution for your choose |
| Network Port Parameter |
Network Ports |
1~16 Ports: 10/100Mbps Ethernet port, adaptive control
UPLINK 2 Ethernet port: 10/100/1000Mbps Ethernet port
Uplink SFP:1.25Gbps |
| Transmission Distance |
1~16 Ethernet Port:0~100m
2 Ethernet Uplink Port:0~100m
1 SFP: According to different SFP |
| Transmission Media |
1~16 Ethernet Port:Cat5e/6 standard UTP cable,
2 Ethernet Uplink Port:Cat5e/6 standard UTP cable
1 SFP: LC interface optical fiber |
| POE Agreement |
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet Plus |
| PoE Power Supply Mode |
End-span method |
| PoE Power Supply Wattage |
Each port≤30W,Whole device<250W |
| Network Switch Specification |
Network Standard |
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab Gigabit 1000BASE-T
IEEE 802.3z Gigabit SX/LX
IEEE 802.3x flow control and back pressure |
| Swap Mode |
Store-and- forward |
| Switch Capacity |
7.2Gbps |
| MAC Address List |
8K |
| 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 |
| Uplink Port |
LED (Green): On, port is link on; Off, port is link down; |
| PoE Indicator |
1~16 PoE indicator light |
| PoE Network Port LED |
1~16 port ( green light on RJ45 jack) Keeps on when normally connected, Blinking when transceiver data |
| Switch |
VLAN |
Ports 1 to 16 in port vlan, after change switch, need restart power switch in back |
| CCTV |
Ports 1 to 16 in port support 250 meter, after change switch, need restart power switch in back |
| 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 |
-10ºC~55ºC |
| Storage Temperature |
-40ºC-85ºC |
| Humidity(non-congeal) |
5~95% |
| Mechanical Attributes |
Dimensions (L*W*H) |
330mm×200mm×44.5mm |
| Color |
Black |
| Weight |
3kg |
| Reliability |
Mean time between failures (MTBF) |
>50000h |
4.Comparison between our standard POE and non-standard POE
5.V-lan
5.1 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.
5.2 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.
6.Installation
Packing List
Before installation, please check the following equipment and accessories, if there are any missing, please contact with your supplier.
1) 1 set of DF-155M-16P-2E1F;
2) 1 AC cable;
3) 1 user manual;
Please install as below steps:
1.Before installation, please turn off the power of all signal sources and the monitor in case of the damage to transmission device;
2.Using network cables to connect with Ethernet ports of IP cameras and POE ports of PSE-2 series unmanaged POE switch;
3.Using UP-LINK port to connect NVR or computer etc. Device;
4.Check weather installation is correct and the device undamaged. Before power on PSE-2 series unmanaged POE switch, make sure that all connections are reliable;
5.Confirm all network devices are powered and can work normally;
7.Troubleshooting
When the device encountered with troubles, it can be solved by the methods below:
1) Make sure the device is installed correctly referring to the requirements;
2) Make sure RJ45 cable is good contacted without open circuit; the cable design complies with EIA/TIA568A or 568B international standards;
3) Each PoE port can provides max 30W to switch and the total power is less than the maximum power provided by the device. So please don't connect with the PoE device which is more than 30W;
4) Press reset button to check if the device can work properly;
5) Replace the trouble device with a normal working device to check if the device is damaged;
6) If all the above methods still don't work, please contact with manufacturer directly;
8.Making methods of RJ45 connector
1.Required tools: wire crimpers, network cable tester;
2.The wire sequence of RJ45l connector must complies with international standard of EIA/TIA 568A or EIA/TIA 568B;
3.Strip about 2cm's of insulating jacket to let 4 pairs UTP can be seen;
4.Separate 4 pairs UTP cable, and try to straighten each pair;
5.Arrange 8 cables with correct line sequence of EIA/TIA 568A or EIA/TIA 568B;
6.Cut thread residue and leave 1.5cm wire which exposed outside the insulating layer, and ensure 8 wires are straight and neat;
7.Put 8 wires in RJ 45 connector, then press with wire crimpers;
8.Repeat above five steps , make the other side of UTP cable; Then using the cable tester to test whether the cat5e/6 works normally;
9.Company Information
Takfly, established in 2000, has been manufacturing and exporting fiber cable, adapter, attenuator, connector, coupler, splitter, termination box, ODF, fiber instruments, media conceiver, switch, optical module, CWDM/DWDM, etc. Takfly's products have passed the management verification: ISO14001: 2004. and goods have passed RoHS, CE, FCC, REACH, EN50575, ISO9001, etc.
So far, Our products have been widely installed in many big worldwide project and work perfectly. Many project contactors ask the first and second operators to purchase fiber items from Takfly for their new project. In addition, we also have builted long term cooperation with Lapp, Amper, Telefonica, orange and Ericsson. All enquiry are warmly welcomed here no matter it's small or big, we promise to provide all customers high quality and good price item.
10.Item and workshop images
11.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 service;
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 FOB;
Shipping
1.Once confirmed the order, and payment sent after finishing goods;
2.Goods will be sent within 7 days with the fast, reasonable and efficient shipping mode such as DHL, EMS, UPS,FEDEX, TNT, etc;
3.Please make sure your postal address is correct. Any lost and mistakes because of wrong address are not supplier's responsibility;
4.Please do not bid if you disagree with the shipping and handling charge;
Welcome to your trial order. If i'm of further help to you, pls do not heistate to contact me.
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