The Dahua PFS3226-24ET-240 is a 26-port unmanaged switch built for larger IP surveillance systems and networks that need high port density alongside a substantial PoE power budget. With twenty-four PoE ports and dual combo uplink ports, it is designed to support extensive multi-camera installations without the added complexity of a managed switch.
As a cost-effective Layer 2 solution, the Dahua PFS3226-24ET-240 has been developed specifically with IP surveillance in mind. Its unmanaged, plug-and-play design keeps setup simple while still offering the port count and power capacity needed for larger-scale deployments.
Power capacity is a defining feature of this switch, with a total PoE budget of 240W across its twenty-four PoE ports. The first two ports support Hi-PoE, delivering up to 90W each for high-power devices such as PTZ cameras, while the remaining ports supply standard IEEE802.3af and IEEE802.3at power for typical network equipment.
Intelligent PoE management continuously regulates power consumption across connected devices, helping prevent overloads. If total power draw approaches the switch’s budget, it automatically manages port priority to maintain stable operation across the network, protecting critical connections from disruption.
The Dahua PFS3226-24ET-240 also includes Long Distance PoE transmission, extending the usable range up to 250 meters, well beyond standard Ethernet limits. Combined with PoE Watchdog functionality, the switch can automatically detect and recover unresponsive devices, reducing the need for manual troubleshooting.
Additional features such as port isolation and QoS for VIP ports give installers added control over network traffic and security, making the switch adaptable to different deployment requirements. Its dual RJ-45 and SFP combo uplink ports also provide flexibility for copper or fiber connections to the core network.
Combining a high port count, a substantial 240W PoE budget, intelligent power management, and long-distance transmission support, the Dahua PFS3226-24ET-240 is a strong solution for large-scale surveillance networks that need both power and reliability.
PFS3226-24ET-240 – Performance
| Parameter | Detail / Value |
| Layer | Layer 2 |
| Managed | No |
| Switching Capacity | 8.8 Gbps |
| Packet Forwarding Rate | 6.5472 Mpps |
| Packet Buffer Memory | 4 Mbit |
| MAC Table Size | 8K |
| Standards Compliance | IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab, IEEE802.3z |
PFS3226-24ET-240 – Hardware Feature
| Parameter | Detail / Value |
| Standard Power Supply | Yes |
| PoE | Yes |
| Ethernet Port | 24 |
| Optical Port | 2 |
| Ethernet Port Rate | 100 Mbps |
| Optical Port Rate | 1 Gbps |
| Number of Bussiness Card Slots |
Port 1-24: 24 × RJ45 10/100Mbps
Port 25–26: 2 × RJ45 10/100/1000 Mbps (uplink)
Port 25–26: 2 × SFP 1000 Mbps (uplink) (combo)
|
| Power Supply | 100V AC–240V AC |
| Operating Temperature | –10°C to 55°C (14°F to 131°F) |
| Operating Humidity | 10%–90% |
| Storage Humidity | 5%–95% |
| Power Consumption |
Idling: 5W
Full load: 240W
|
PFS3226-24ET-240 – PoE
| Parameter | Detail / Value |
| PoE Standard | IEEE802.3af, IEEE802.3at, Hi-PoE |
| PoE Budget | Port 1-2≤60W, Port 3-24≤30W, total≤240W |
| PoE Pin Assignment | PoE/Hi-PoE: 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-) |
| Long Distance PoE Transmission | Yes |
PFS3226-24ET-240 – Function
| Parameter | Detail / Value |
| VLAN | Port Isolation |
| QoS | Yes |
| System Maintenance | PD Alive |
PFS3226-24ET-240 – General
| Parameter | Detail / Value |
| ESD |
Air discharge: 8kV
Contact discharge: 6kV
|
| Thunderproof |
Common mode: 4kV
Differential mode: 2kV
|
| Dimensions | 440 mm × 300 mm × 44 mm (17.32″ × 11.81″ × 1.73″) |
| Packaging Dimensions | 527 mm × 412 mm × 110 mm (20.75″ × 16.22″ × 4.33″) |
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