Switch gerido PoE++ Dahua Technology CHS4212-8GT de 12 portas (8 PoE + 2 uplink Gigabit + 2 SFP)

The Dahua Technology CHS4212-8GT is a high-performance Layer 2 managed switch designed for demanding network environments. With 8 PoE++ ports delivering up to 90W per port, 2 Gigabit uplink ports, and 2 SFP fiber slots, it provides flexible connectivity and robust power delivery for IP cameras, wireless access points, and other powered devices. Ideal for surveillance systems and enterprise networks, this switch offers advanced management features including VLAN, QoS, and PoE Watchdog.

Advantages

Powerful PoE++ support with up to 90W on port 1 enables high-power devices like PTZ cameras. The 96W total PoE budget ensures reliable operation. Layer 2 management provides granular control, while PoE Watchdog and Long Distance PoE (250m) enhance reliability. Rack-mountable 1U design saves space.

Suitable for

• IP surveillance systems with high-power PTZ cameras
• Enterprise network edge switching
• Wireless access point deployments
• Industrial and commercial PoE applications

Key specifications

• 12 total ports: 8 PoE (10/100/1000), 2 Gigabit uplink, 2 SFP
• PoE standard: IEEE 802.3af/at/bt (PoE++)
• Max PoE power per port: 90W (port 1), 30W (ports 2-8)
• Total PoE budget: 96W
• Switching capacity: 24 Gbps
• Packet forwarding rate: 17.856 Mpps
• MAC address table: 8K
• Jumbo frame support: 9K
• Management: Layer 2 managed with web GUI
• Power supply: AC 100-240V, 50/60Hz
• Operating temperature: -10°C to +55°C
• Rack-mountable 1U

Recommendations

For optimal performance, use high-quality Cat6a cabling for uplink ports. Ensure proper ventilation in the rack to maintain operating temperature. The switch supports up to 8K MAC addresses, suitable for medium-sized networks.