"Powerful L2 and L2+ Features. Green and Fan-less Design. Intelligent Resilient Framework 2 (IRF2)."

"· All-gigabit port design · Supports IEEE802.3af, IEEE802.3at, Hi-PoE and IEEE802.3bt (red port) standards · 250 m long-distance PoE transmission (10 Mbps) · PoE Watchdog · Supports STP, RSTP, and MSTP"

"Port: 1*RJ45 10/100Mbps, 1*BNC. Supports RG59 coaxial cable: 400m/100Mbps, 1000m/10Mbps."

"Port: 1*RJ45 10/100Mbps, 1*BNC. Supports RG59 coaxial cable: 400m/100Mbps, 1000m/10Mbps."

"Interface: 4 xRJ45 10/100M（PoE） 1 xRJ45 10/100M; Power supply:Input AC100~240V"

"DH-PFS3005-4ET-60 is an unmanaged desktop switch with 4 × 10/100 Mbps PoE Ports. It provides 4 × 10/100 Mbps Ethernet ports and 1 × 10/100 Mbps uplink ports. The product is equipped with two types of transmission modes (Extend Mode On and Extend Mode Off). It also supports PoE watchdog to avoid manually"