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You are here:Home > HD Network > P/N : HL-824GP-2G2SFP
P/N : HL-824GP-2G2SFP
Product Details


The HL-824GP-2G2SFP is equipped with 24 10/100/1000BASE-T ports featuring 30-watt 802.3at Power over Ethernet Plus (PoE+) copper interfaces, 2 10/100/1000BASE-T ports RJ45 and 2 extra 1000BASE-X SFP slots with inner power system. With a total PoE power budget of up to 400 watts and non-blocking data switching performance, the HL-824GP-2G2SFP fulfills the demand of sufficient PoE power for HD IP surveillance. It offers a rack-mountable, safe and reliable power solution for SMBs deploying Power over Ethernet networks.

The PoE in-line power following the IEEE 802.3at/af standard makes the HL-824GP-2G2SFP able to deliver Gigabit speed data and up to 30 watts of power per port to 24 PoE compliant powered devices (PDs) with a combined power output budget of up to 400 watts. The HL-824GP-2G2SFP provides more flexibility in power requirement for all kinds of PDs with affordable installation costs.


Typical applications please refer to following picture



    24-port 10/100/1000BASE-T Gigabit Ethernet RJ45 copper with POE function

    2 1.25Gbps SFP interfaces

    2-port 10/100/1000BASE-T Gigabit Ethernet RJ45 copper

    Complies with IEEE 802.3af/at Power over Ethernet end-span PSE

    Up to 24 ports of IEEE 802.3af/802.3at devices powered

    Supports PoE power up to 30.8 watts for each PoE port

    Each port supports 52V DC power to PoE powered device

    400-watt PoE budget

    Auto detects powered device

    Circuit protection prevents power interference between ports

    Remote power feeding up to 100m in standard mode

    Hardware based 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X

    Flow control for full duplex operation and back pressure for half duplex operation

l  10 KB Jumbo frames support

Products Panel Figure

Front panel

Technical Specifications





Power Supply

Power Supply Mode

 Mains on load

Voltage Range

AC 100240V

Power Consumption

The device <15WPOE power supply <400W

Network Port Parameter

Network Ports

 124 Ports: 10/100/1000Mbps Ethernet port, adaptive control

UPLINK Ethernet port: 10/100/1000Mbps Ethernet port

Uplink SFP:1.25Gbps

Transmission Distance

1~24 Ethernet Port0~100m

2 Ethernet Uplink Port0~100m

2 SFP: According to different SFP

Transmission Media

1~24 Ethernet PortCat5e/6 standard UTP cable

2 Ethernet Uplink PortCat5e/6 standard UTP cable

2 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<400W

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


MAC Address List


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

1~24 PoE indicator light

PoE Network Port LED

1~24 port ( green light on RJ45 jack) Keeps on when normally connected, Blinking when transceiver data

Protection Level

Surge Immunity

Level 3, executive standardIEC61000-4-5

Electrostatic Protection

1a touch electric discharge: level 3                        1a Air discharge: level 3                                Executive standardIEC61000-4-2

Operating Environment

Working Temperature


Storage Temperature




Mechanical Attributes

Dimensions (L*W*H)







Mean time between failures MTBF




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