Description
Dahua DH-PFS3211-8GT-120 11-Port Switch with 8-Port PoE
The Dahua DH-PFS3211-8GT-120 is an 11-port unmanaged Gigabit PoE switch designed for reliable networking and IP surveillance applications. It features 8 × 10/100/1000 Mbps PoE ports, 2 × 1000 Mbps SFP uplink ports, and 1 × Gigabit RJ45 uplink port, with a total PoE power budget of up to 120W. Supporting IEEE 802.3af, 802.3at, Hi-PoE, and 802.3bt standards, it can deliver up to 90W on a single port. The switch also offers PoE watchdog, intelligent PoE, long-distance PoE transmission up to 250 meters, and a wide operating temperature range of -30°C to +65°C, making it suitable for demanding CCTV and network installations.
11-Port Gigabit Hardened Unmanaged PoE Switch with Dual SFP Uplinks
Equipped with 8 × Gigabit PoE ports, 1 × Gigabit RJ45 uplink port, and 2 × Gigabit SFP fiber uplink ports, providing high-speed connectivity for IP cameras, NVR systems, and surveillance backbone networking.
Total PoE Power Budget up to 120W with Hi-PoE Support
Supports IEEE 802.3af/at/bt and Hi-PoE standards with up to 90W on Ports 1–2 and 30W on Ports 3–8, enabling reliable power delivery for PTZ cameras and high-power surveillance devices.
Full Gigabit Transmission on All Ports for Smooth High-Resolution Video Streaming
All RJ45 ports support Gigabit bandwidth, ensuring stable transmission performance for 4MP, 5MP, and 8MP IP camera surveillance installations.
High Switching Capacity up to 33Gbps for Reliable Network Performance
Provides 33Gbps switching capacity with efficient packet forwarding architecture for smooth multi-channel video transmission across surveillance networks.
Industrial-Grade Hardened Design for Harsh Environment Installations
Designed with wide operating temperature support from −30°C to +65°C, ensuring stable performance in outdoor and demanding surveillance environments.
Dual Fiber Uplink Ports for Long-Distance Network Expansion
Equipped with dual SFP uplink ports enabling flexible fiber connection for long-distance transmission between switches and control rooms.
Compact Metal Housing with Flexible Desktop and Wall-Mount Installation
Durable metal structure supports compact deployment in surveillance racks, cabinets, and structured network installations.
Specifications
| Brand | Dahua |
| Model | DH-PFS3211-8GT-120 |
| Hardware Feature | |
| Ethernet Port | Port 1-8: 8 × RJ-45 10/100/1000 Mbps (PoE) Port 9-10: 2 × SFP 1000 Mbps (uplink) Port 11: 1 × RJ-45 10/100/1000 Mbps (uplink) |
| PoE Power Consumption | Port 1-2≤ 90W, Port 3-8 ≤30W, Total≤120W |
| Power Consumption | Idling: 5 W Full load: 120 W |
| Standard | IEEE802.3, IEEE802.3u, IEEE802.3X, IEEE 802.3az, IEEE 802.3ab |
| PoE | |
| PoE Protocol | IEEE 802.3af, IEEE 802.3at, Hi-PoE, IEEE 802.3bt |
| Power Supply Pin | 1,2,4,5 (V+),3,6,7,8 (V-) |
| Long Distance | 250 m long distance PoE transmission |
| PoE Power Management | Yes |
| PoE Watchdog | Yes |
| Performance | |
| Switching Capacity | 33 Gbps |
| Packet Forwarding Rate | 16.37 Mpps |
| Packet Buffer Memory | 1.75 Mbit |
| Flow Control | Enable by default |
| Working Temperature | –30 °C to +65 °C (-22°F to +149°F) |
| Application Humidity | 5%~95% (RH) |
| General | |
| Power Input | 48 V – 57 V DC |
| Lighting Protection | Common mode 4 kV Differential mode 2 kV |
| ESD Protection | Air discharge 8 kV Contact discharge 6 kV |
| Wall-mount Installation | Yes |
| Anti-theft Lock Hole | Yes |
| Weight | 0.67 kg (1.48 lb) |
| Dimension | 150mm × 110mm × 42mm (5.91″ × 4.33″ × 1.65″) |
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