24 Port 100Mbps PoE Network Switch with Gigabit Uplink and SFP Port POE2421R-2

24 Port 100Mbps PoE Network Switch with Gigabit Uplink and SFP Port POE2421R-2

Model No.︰POE2421R-2

Brand Name︰Chinasky

Country of Origin︰China

Unit Price︰-

Minimum Order︰50 pc

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Product Description

24 Port 100Mbps PoE Network Switch with Gigabit Uplink and SFP port (POE2421R-2) 


24*10/100M POE Ports + 2*10/100/1000M Uplink Ports+1*10/100/1000M SFP port

IEEE 802.3af/at PoE compliant

Support PoE IP camera, PoE WIFI AP, and PoE IP Phone.

Up to 15.4W/30W per port for powering PoE-enabled devices.

One-key Smart: Support three working modes (OFF-Normal, VLAN, Extend-250M);

Dynamic power control to ensure stable output power (Enhanced).

Improved anti-interference capability, to solve problems in the installation of grounding devices .

Reliable short-circuit protection to ensure safety.

Over-voltage and under-voltage protection



Product Name

24 Port 100Mbps PoE Network Switch with Gigabit Uplink and SFP Port



Connector Type

24 ports 10/100M POE port + 2ports Gigabit Uplink Ethernet+1-port Gigabit Uplink SFP port


Multi mode fiber:  1310nm, 2Km

Single mode fiber: 1310nm, 20/40 Km

                 1550nm, 60/80/100/120Km


Bandwidth: 10.8Gbps (non-blocking)


Packet Buffer Memory: 8Mpps

100M Packet Forwarding Rate: 0.1488Mpps/port,

1000M Packet Forwarding Rate: 1.488Mpps/port

MTBF: 100,000 hours

Forwarding Mode


PoE Standard

IEEE 802.3af/at( each port 15.4W / 30W)

POE Compatibility


POE power output


Power Supply

Power input: AC110-264V 50/60Hz; (every country use a custom power plug)

PoE power pin

12+,36- ( 45+,78- Optional)

PoE Port Power

15.4W /30W for each POE port

PoE Feature

All ports support MDI/MDIX

Network Protocols

Support IEEE802.3, IEEE802.3u, IEEE802.3x

Network Media

10BASE-T: Cat6 UTP(250 meter) ;

100BASE-TX: Cat5 or more UTP (100 meter);

1000BASE-TX: Cat5 or more UTP (100 meter)

LED Indicator


Power Supply Indicator(Red)

Light on: Powered

Light off: No Power


DIP indicator(Green)

OFF: Normal

Vlan: Light on

Extend: Slow flash


RJ-45 ACT indicator(Green)

Light on: Connecting

Flashing: Data Transmit

Light off: Disconnect


Working Environment

Operating Temperature: -20°C ~ 55°C;

Storage Temperature: -40°C ~ 85°C;  

Operating Humidity: max 90%, non-condensing

Transmission Distance

POE transmission distance:100meters, 250meters(when its on 10Mbps rate with Cat.6 or more )

Uplink transmission distance: 100meters( Uplink RJ45 port);

Depend on your SFP module( Uplink SFP port)


320 mm*210mm*45 mm


2 years warranty

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