Features and Specifications : 4 x 10/100Mbps Auto-Negotiation POE Port ( 1 x Uplink Port ) Transfer speed : 100Mbps Supported Protocol : IEEE 802.ei, IEE 802.3u, IEEE 802.3x, IEEE 802.1af, IEEE 802.3af VLAN Support : Yes POE Power support : 65W ( Port 1 to 4 ) DC 48V, 1.25A Output Smart PoE Power Supply, automatically identification, never destroy the front equipment Full power protection POE Output LED Indicators : 4 x POE ( Blue), 4 x Data transfer ( Green ), 1 x Uplink ( Green ), 1 x Power ( Red ) Supported PoE devices : IP cameras, WLAN Access Point, IP Phones ..etc. Full Metal case Stackable : No size : 89x68x22mm Working condition : Temperature : 0-40 Degree C, Humidity : 10-90% RH package content : 1 x se-ns-poe-105 switch 1 x 48V 1.25A AC/DC adapter 1 x Power cord