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ONV-POE21004P-at(4PoE) 4 Port PoE Switch with 4 PoE Ports and 1 Uplink Port

0.10 KGS
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Product Description



。With 4 AT PoE Ports and 1 Ethernet Uplink
。PoE Line:End-Span(12+,36-)
。PoE STD:IEEE802.3at(30W)



Product Name

4 Port PoE Switch with 4 PoE Ports and 1 Uplink Port

Product Model


Connector Type

5x 10/100M copper cable RJ45 ports(all ports support MDI/MDIX) 4x PoE ports

Network Media

10BASE-T: Cat3,4,5 UTP(≤100 meter) 100BASE-TX: Cat5 or more UTP (≤100 meter)


1.6Gbps (non-blocking)

MAC Address Table



100,000 hours

Network Latency

maximum delay less than 20 microseconds

Forwarding Mode


Buffer Memory


Switching Performance

IEEE 802.3i 10BASET IEEE 802.3u 100BASETX IEEE 802.3x Flow Control IEEE 802.3af DTE Power via MDI IEEE 802.3at

Other Performance

System: power supply Every Port: connecting, PoE working status

LED Display

4 PoE ports

Power Supply


PoE Ports


PoE Standard


PoE Feature

Operating Temperature: -20° ~ 55 ° C Storage Temperature: -30 ° ~ 75 ° C Operating Humidity: 10% ~ 90%, non-condensing

Power Consumption

CE Mark ,commercial CE/LVD EN60950, RoHS


CE mark, commercial FCC Part 15 Class B VCCI Class B EN 55022 (CISPR 22), Class B


100 meters



Working Environment

1 year

The PoE Switch ONV-POE21004P-at provides power and data from a single point, using Power over Ethernet (PoE) over a single Cat-5 cable. The five Fast Ethernet ports can be used for any 10/100 Mbps link and four of these ports can supply industry-standard IEEE 802.3at power. 

Advanced auto-sensing algorithm gives power only to IEEE802.3at end devices, so no need to worry about damaging proprietary PoE or non-PoE equipment. In addition, it discontinues the power when PoE devices are disconnected. Easy and reliable, the PoE Switch ONV-POE21004P-at automatically determines PoE requirements, speed, duplex, and cable type using Auto Uplink™.

Product Features
◆ IEEE 802.3at power on up to 4 ports 
◆ Supply power to wireless access points and surveillance cameras over Cat-5e/6 cabling
◆ 5 10/100 Mbps Ports with AutoUplink™
◆ Supports PoE power up to 30W for each PoE port
◆ Supports PoE power up to 110W for all PoE ports
◆ Supports PoE IEEE 802.3af / at compliant PDs
◆ Supports IEEE 802.3x flow control for Full-duplex Mode and backpressure for Half-duplex Mode
◆ 1K entry MAC address table of the PoE Switch ONV-POE21004P-at with auto-learning and auto-aging
◆ LED indicators for monitoring power, link, activity and speed
◆ External power adapter supply 

Target Industries
◆HD monitor transmission and power supply
◆Wireless AP layout transmission and power supply
◆Network telephone transmission , intelligent house and home system
◆Intelligent transportation supervisory system (ITS)
◆ High-speed Way supervisory/Tele-Communication System
◆ Security protection system, TV medical treatment
◆ Long-distance Muti-media Schooling, Campus monitoring
◆ Long-distance broadcast television transmission system
◆ High-building Security Protection, Military Tele-Com projects

Order Information
Product Model: ONV-POE21004P-at  
Type: 5-PORT 10/100 SWITCH WITH 4-PORT POE+, IEEE 802.3at, PoE Power Output: 30Watts per port, PoE Budget: 120Watts

Power Pin Assignment: Data provided over pairs over 1/2 and 3/6 ,Power over spare pairs 4/5(+) and 7/8 (-)

Accessories in the Package


Package Contents

5-PORT 10/100 SWITCH WITH 4-PORT POE+ (ONV-POE21004P-at)

AC Adapter


Warranty Card


Product Display

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