Dahua DH-CS4226-24ET-375 Smart Managed PoE Switch (24 PoE, 375W)
The Dahua DH-CS4226-24ET-375 is a smart managed, cloud-capable PoE switch built for CCTV and SMB networks. Manage locally via web UI or remotely through DoLynk Care app with real-time monitoring, alarms and topology visibility. Designed with a full metal enclosure and wide operating temperature range, it’s ideal for supermarkets, offices, cafés, restaurants and hotels.
Key Features
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24 × PoE ports (10/100 Mbps) + 2 × combo uplinks (RJ45 10/100/1000 or SFP 1G)
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Total PoE budget 375W: Port 1–2 up to 90W, Port 3–24 up to 30W
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Long Distance PoE up to 250m (10 Mbps mode for extended runs)
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PoE Watchdog auto-restarts failed ports to recover IPC connections
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Cloud management via DoLynk Care + LLDP topology for easier troubleshooting
- Layer 2 features: port-based VLAN, loop protection, IEEE 802.3x flow control
- Full metal casing, desktop or rack mount installation
Technical Specifications
| Specification |
Details |
| Model / SKU |
DH-CS4226-24ET-375 |
| Total Ports |
26 ports: 24 × RJ45 PoE (10/100) + 2 × combo uplinks (RJ45 10/100/1000 or SFP 1G) |
| PoE Budget |
Total ≤ 375 W; Port 1–2 ≤ 90 W; Port 3–24 ≤ 30 W |
| PoE Standards |
IEEE 802.3af / 802.3at / 802.3bt, Hi-PoE |
| Long Distance PoE |
Up to 250 m (bandwidth reduced to 10 Mbps) |
| Switching Capacity |
8.8 Gbps |
| Forwarding Rate |
6.55 Mpps |
| Packet Buffer |
4 Mbit |
| Jumbo Frame |
15K Byte |
| MAC Table |
8K |
| VLAN |
32 VLANs, port-based VLAN supported |
| Management |
Web management + App management (DoLynk Care) |
| Power Supply |
Built-in power supply: 100–240 VDC, 47–63 Hz, max 7 A |
| Power Consumption |
Idling ≤ 8.5 W; Full load 400 W |
| Operating Temp |
–10 °C to +55 °C |
| Protection |
ESD: air 8 kV / contact 6 kV; lightning: common 4 kV / differential 2 kV |
| Dimensions |
440 × 220 × 44 mm |
| Net Weight |
2.62 kg |
| Installation |
Desktop mount / rack mount |
