Commercial PoE injector


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Product Description


The LK4802G is a Gigabit Power over Ethernet Injector with one Ethernet Input (data only) port and one Output (data + power) port that is designed for small or medium network environments. It supplies remote power for new applications such as wireless access points, pan-tilt-zoom (PTZ) IP cameras and videophones. It complies with IEEE 802.3at PoE standard and is backwards to IEEE802.3af. It can work with 10/100Base-T networking devices and emerging 1000Base-T devices such as Wi-MAX and wireless IEEE 802.11n access points. For all the function featured in LK4802G, people can get the benefit of flexible network installation at lower cost, less downtime.



◆ Up to 30W of PoE Power

◆ IEEE 802.3at Compliant

◆ Compatible with IEEE 802.3af or Legacy PoE applications

◆ Safe on Low Power Devices Receive Only the Power They Need

◆ Safe and Reliable Power to WLAN Access Points

◆ Automatic Detection and Protection of Non–standard Ethernet Terminals

◆ Supports 10/100/1000Base-T LAN environment

◆ Unique interlocking feature for easy installation

Hardware Specification:

Model LK4802G
Ethernet Ports 1*RJ45 10/100/1000Mbps for Ethernet Input (data only)

1*RJ45 10/100/1000Mbps for Ethernet output(data+power)

PoE Standards IEEE 802.3 10Base-T Ethernet

IEEE 802.3u 100Base-Tx Fast Ethernet

IEEE 802.3af Power over Ethernet

IEEE 802.3at Power over Ethernet

Connector: RJ-45 10/100/1000 Mbps

Transmission Cable 10Base-T: UTP CAT 3,4,5(Max 100m)

100BASE-TX: UTP CAT 5, 5e cable (Max 100m)

1000BASE-T: UTP category 5, 5e, 6 (Max 100m)

EIA/TIA-568 100Ω STP (Max 100m)

IEEE 802.3af/at

Power Input AC 110-240V, 50/60HZ
Power Output 54 Vdc Maximal
Power 30 Watts Max
Pin Assignment and Polarity 1/2(+), 3/6 (-)
Indicators AC Power (Orange) / PoE (Green)
Environmental Conditions Operating Temperature: 0°C ~40°C

Operating Humidity: 10%~90%, (non-condensing)

Storage Temperature: -40°C ~80°C

Storage Humidity: 5%~90%, (non-condensing)

Dimension (L*W*H) 144mm x 57mm x 40mm
Package Dimension(L*W*H) 210mm x125mm x 55mm
Weight 350g

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