The Dahua PFS3218-16ET-135 is a high-performance 18-port unmanaged switch designed to provide reliable network connectivity and power to PoE (Power over Ethernet) devices. With 16 PoE ports and 2 uplink ports, this switch is ideal for medium to large-scale deployments, surveillance systems, and environments requiring both data and power delivery over a single Ethernet cable. Compliant with IEEE 802.3af/at and Hi-PoE standards, it ensures seamless integration with PoE devices such as IP cameras, VoIP phones, and wireless access points.
16 PoE Ports with 10/100Mbps:
Supports 16 PoE ports with 10/100Mbps data transmission, delivering up to 30W per port (Ports 3–16) and 60W per port (Ports 1–2) with a total PoE budget of 135W.
Compliant with IEEE 802.3af/at and Hi-PoE standards, ensuring compatibility with a wide range of PoE devices.
2 Uplink Ports for Network Expansion:
Features 2 uplink ports with 10/100/1000Mbps RJ45 and 1000Mbps SFP (combo) connectivity for network expansion and integration with other switches or routers.
Long-Distance PoE Transmission:
Supports PoE transmission up to 250 meters, enabling flexible device placement in large or complex installations.
PoE Watchdog (PD Alive):
Includes PoE watchdog functionality to monitor and reset PoE devices automatically, ensuring uninterrupted operation.
High Switching Capacity:
Switching capacity of 7.2 Gbps and packet forwarding rate of 5.3568 Mpps for efficient data handling.
Supports jumbo frames and port isolation for improved network performance and security.
Wide Operating Temperature Range:
Designed to operate in a wide temperature range (-10°C to +55°C) and humidity levels (10%–90%), making it suitable for various environments.
Energy-Efficient Design:
Low power consumption (5W idle, 135W full load) for energy-efficient operation.
Durable and Reliable:
Features ESD protection (8kV air discharge, 6kV contact discharge) and thunderproof protection (4kV common mode, 2kV differential mode) for enhanced durability.
Plug-and-Play Operation:
Unmanaged switch design for easy setup and operation without the need for complex configuration.
Data Transmission Ports:
16 PoE ports: 10/100Mbps Base-TX.
2 uplink ports: 10/100/1000Mbps RJ45 and 1000Mbps SFP (combo).
Power Supply: AC 100–240V.
PoE:
PoE Budget: ≤30W per port (Ports 3–16), ≤60W per port (Ports 1–2), ≤135W total.
Standards: IEEE 802.3af, IEEE 802.3at, Hi-PoE.
Pin Assignment: 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-).
Performance:
Switching Capacity: 7.2 Gbps.
Packet Forwarding Rate: 5.3568 Mpps.
MAC Table Size: 8K.
Jumbo Frame: Supported.
Environmental:
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: 135W.
Physical:
Dimensions (W × L × H): 440mm × 300mm × 44mm (17.32" × 11.81" × 1.73").
Packaging Dimensions: 527mm × 412mm × 110mm (20.75" × 16.22" × 4.33").
Certifications: CE, FCC.
Surveillance Systems: Powers and connects multiple IP cameras for medium to large-scale surveillance setups.
VoIP Networks: Supports VoIP phones for clear and reliable communication.
Wireless Networks: Connects and powers wireless access points for seamless Wi-Fi coverage.
Office Networks: Ideal for network expansion and PoE device integration in office environments.
Industrial Environments: Suitable for harsh conditions with its wide operating temperature range.
The Dahua PFS3218-16ET-135 18-Port Unmanaged Switch with 16-Port PoE is a reliable and cost-effective solution for powering and connecting multiple PoE devices. With its 16 PoE ports, long-distance transmission capability, and high switching capacity, it ensures seamless network performance and flexibility. Its energy-efficient operation, robust build, and compliance with industry standards make it an excellent choice for medium to large-scale deployments, surveillance systems, and office environments.