Dual uplink GbE and dual SFP slots allow network expansion and long-distance surveillance 24× GbE PoE Ports, 802.3at / 802.3af (30W per port) Port 17-24 Supports CCTV Mode for max 250 meters transmission 300-watt total power supply Watchdog detects unresponsive PoE clients under VLAN mode PoE Port Priority streamlines device power management
