Hi-PoE 8-port PoE Switch (Gigabit Uplink)

The ND-AHHS0821GHV is a flagship 11-port smart PoE++ hybrid switch (8 PoE + 2 Gigabit RJ45 + 1 Gigabit SFP) engineered for high-demand surveillance and IoT networks. With dual 90W ports, triple gigabit uplinks, and AI self-healing capabilities, it ensures high-bandwidth transmission and maximum system uptime.

Key Features

• Dual 90W PoE++ (bt):Ports 1-2 support IEEE 802.3bt (90W each), capable of driving two heavy-duty PTZ cameras or large APs simultaneously.
• Power Priority Management: Intelligently prioritizes power to ports 1-2. When total consumption exceeds 150W, it cuts power to lower-priority ports to keep critical devices running.
• 8-Core Power Supply: Utilizes all 8 cores (1245+, 3678-) of the network cable for ultra-stable power delivery and minimal energy loss at high wattage.
• AI Watchdog:Automatically monitors ports 1-8 and reboots any unresponsive connected device to eliminate manual onsite maintenance.
• Gigabit Uplink: Equipped with 2 Gigabit RJ45 and 1 SFP slot for high-speed NVR connections and long-distance fiber networking (up to 100km).
• 250m Extend Mode: Supports long-range cabling up to 250 meters, breaking the standard 100m Ethernet limit for large-scale deployments.
• 7.6Gbps Switching Capacity: High-speed processing and non-blocking wire-speed forwarding ensure smooth transmission of multiple HD video streams.
• One-Key VLAN: Isolates PoE ports to prevent broadcast storms and DHCP conflicts, significantly enhancing network security.
• 6KV Surge Protection: Industrial-grade lightning protection for both network ports and power supply to withstand harsh environments.
• Integrated Circuit Safety: Built-in OVP (Over-Voltage Protection) and short-circuit protection with a high-efficiency 150W internal power supply.
• Rugged Design: Galvanized steel shell with a fanless design for silent, cool, and 24/7 stable operation.