Semi Gigabit AI PoE+ Switch KP-2404J3SFT

Overview

The KP-2404J3SFT from the Platinum series is a hybrid Fast Ethernet/Gigabit switch with AI technology and PoE+, offering high capacity for surveillance projects. It combines 20 Fast Ethernet PoE ports, two Gigabit PoE ports, two Gigabit RJ45 uplink ports and two Gigabit SFP uplink ports, and supports a massive 600 W of output power. Two Power Transmit ports, 12.4 Gbps of internal bandwidth and a metal rackmount chassis with a smart DIP switch bring unmatched stability and flexibility to complex networks.

Technical specifications

Datasheet (PDF)

Model: KP-2404J3SFT

Interfaces

Total Port: 28 Ports
PoE Output (Max): 600 Watt
PoE Port Control: IC+ IP804AR
Fast RJ45 PoE Port: 20
Gigabit RJ45 PoE Port: 2
Gigabit RJ45 Uplink Port: 2
Gigabit SFP Uplink Port: 2
Power Transmit RJ45: 2 (Male)
Combo Uplink Port: N/A
Dip Switch Ai: Yes

Hardware

Processor Type: IC+ / Realtek
LED Panel: Data Activity, PoE Activity, Power Activity, Redundant Activity
Main Board: Double Layer
Case: Metal Case
Mounting: Rackmount

General

Protection Rating: IP51
Web Language: N/A
Dimensions: 440*274*45 mm
Weight: 2.6 kg
Storage Temperature: -20°C ~ +60°C / 10% ~ 90% RH
Operating Temperature: -15°C ~ +50°C / 10% ~ 90% RH
Radiation Electromagnetic: EN55016

Guarantee

Product Guarantee: 3 Years Platinum Guarantee
MTBF: 100,000 hrs min. MIL-HDBK-217F (25°)

Network Performance

Standard: IEEE802.3ab, IEEE802.3af, IEEE802.3at, IEEE802.3az, IEEE802.3u, IEEE802.3x
Protocols: CSMA/CD
Speed: Ethernet 10Mbps (half duplex), 20Mbps (full duplex); 10BASE-T: 14,880bps/port Fast Ethernet 100Mbps (half duplex), 200Mbps (full duplex); 100BASE-TX:14,8800bps/port Gigabit Ethernet 1000Mbps (half duplex), 2000Mbps (full duplex); 1000BASE-TX: 1488000bps/port
Cabling: 1000Base-TX: Cat 6 UTP or above (100m) PoE=250M 100Base-TX:Cat 6 UTP(120m) PoE=250M 10Base-TX: Cat 5 or above (250m) PoE=250M
Bandwidth: 12.4Gb Internal Bandwidth
MAC Table: 16Kb
Auto MDI: Yes All Ports
Console: N/A
Transfer Pattern: Store & Forward

PD`S

IP Camera: Yes
IP Phone: Yes
(+)2/1,(: Yes

Function Ai

Vlan: Yes / By Setting Dip Switch Number 1(P1-P7)
250 Extend: Yes / By Setting Dip Switch Number 2(P1-P7)
Watchdog: Yes / Enabled By Default (P1-P24)

Power Supply

Power: 200~240V AC, 50~60Hz
Redundant: Yes (K+ Feature)
LED Power: Yes
Power Cable: Available

Downloads

Documentation

KP-2404J3SFT

DatasheetPDF383.4 KB

Download

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Frequently asked questions

Questions about this product

Do network switches need routine maintenance?

Yes. Regular checks of the connections, software status, equipment health, temperature and error logs can prevent sudden failures.

How can I troubleshoot a network switch fault more quickly?

Record the problem precisely and note when it occurs and under what conditions. Then check the power, connections, settings and logs step by step.

What information should I include when requesting support for a network switch issue?

It is very helpful to provide the exact model, the serial number (if available), the firmware version, a description of the problem and when it started, the status of the indicator lights or any error messages, and any relevant images or logs.

Does a large network switching project need a dedicated design?

Yes. Large projects should be designed as an integrated whole, taking capacity, redundancy, management, security, power and future expansion into account.

Why is it important to document a switched network?

Keeping drawings, network addresses, settings, port numbers and repair records on file makes troubleshooting and future expansion faster and less costly.

Frequently asked questions: Network Switches

Answers to common questions about this product line, from the KDT Help Center.

Where should I start when choosing the right network switches?

Start by defining the intended use, the number of devices, the installation environment, the capacity required and your plans for future expansion. Then choose the model and technical specifications based on what the project actually needs.

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Which technical specifications matter most for network switches?

Depending on the project, the most important specifications are capacity, speed, compatibility, environmental ratings, management features and scalability. Basing your choice on a single figure is usually not enough.

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Is a cheaper network switch model always the right choice?

No. The purchase price is only one factor. You also need to consider reliability, features, service life, after-sales service and maintenance costs.

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How do I work out how much capacity a switched network needs?

Base the calculation on the number of devices, actual usage, how long the system will be in use and how much the project is likely to grow. It is also wise to keep some capacity in reserve.

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Can network switches be upgraded later?

In many cases, some of the capacity or equipment can be upgraded. However, this depends on the product's architecture and its hardware limitations, so check before you buy.

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