E-link China Technology Co.,LTD
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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4-Port POE Adapter Injector Advantages
► Supply power to HD network surveillance cameras with Cat5e (PoE)
► 8x 10/100M RJ45 ports; 1x AC input port; 4x PoE Ports
► AC input: 90V~264V
► Compatible with IEEE 802.3af standard(15.4W) , IEEE 802.3at standard(25.4W)
► Coming with the Ethernet network port and PoE output port,
and the power input port with lighting-proof function (meet the secondary lightning protection)
► Can supply power with the spare line pair(4/5 (+), 7/8 (-) method or the data line pair 1/2(+), 3/6(-)
► No fan, natural heat dissipation, small, quiet design, suitable for desktop or wall
► Automatic Detection and Protection of Non–standard Ethernet Terminals
Overview
PoE Injector is also called as Power over Ethernet mid-span devices. 4-Port PoE injector, that is PoE
power supply module, is the most flexible and the hottest products among the power supply devices.
There are 4x RJ45 PoE ports for these 8-Port PoE injectors. This mid-span have 4x2 Standard RJ45
network ports, one group of network ports will use for upper Ethernet switches or other network devices,
another group of network ports will support POE power supply output with network data output.
Technical Indexes
| Parameter | Specifications |
| Features | Conforms to IEEE802.3af standard RJ-45 Conforms to IEEE802.3af standard RJ-45 |
| Data Input Interface 4*RJ-45 10/100Base-TX/ Data Input Interface 4*RJ-45 10/100/1000Base-TX | |
| Output Port Power Cable Included | |
| Data Rate | 10/100Mbps 10/100/1000Mbps |
| Input Power | 90-240V AC ,50-60Hz |
| Output Power | 4*15.4W Max IEEE802.3af 4*30W Max IEEE802.3at |
| Wiring | Data provide over pairs 1/2(+) and 3/6(-) |
| Power over spare pairs 4/5(+) and 7/8(-) | |
| LED Display | YES |
| Operating Temperature | 0 to +40°C, |
| Humidity | Max. 95% RH(non-condensing) |
| Dimension | 280X186X44(H×D×W) |
| Weight | 2.08KG |
Application
Ordering Information
| Model | Decription |
| LNK-POE204 | 4-port PoE Adapter, 10/100Mbps, IEEE 802.3af 15.4W |
| LNK-POE204AT | 4-port PoE Adapter, 10/100Mbps, IEEE 802.3at 30W |
| LNK-POE304 | 4-port PoE Adapter, 10/100/1000Mbps, IEEE 802.3af 15.4W |
| LNK-POE304AT | 4-port PoE Adapter, 10/100/1000Mbps, IEEE 802.3at 30W |