Marca DLink Modelo DGS121028P/E Conexiones 24 x 10/100/1000 PoE + 4 x SFP Funciones Funciones L2 MAC Address Table: 8K Flow Control Jumbo Frame up to 13;000 Bytes IGMP Snooping MLD Snooping Spanning Tree Protocol Loopback Detection 802.3ad Link Aggregation Port Mirroring Multicast Filtering VLAN 802.1Q Tagged VLAN VLAN Group Management VLAN Asymmetric VLAN Auto Voice VLAN Quality of Service (QoS) 802.1p Quality of Service Queue Handling 4 queues per port Bandwidth Control Access Control List (ACL) Max. 50 profiles Max. 200 rules shared by profiles Single or multiple ports (each rule) Seguridad Broadcast/Multicast/Unicast Storm Control Static MAC DLink Safeguard Engine DHCP Server Screening Trusted Host ARP Spoofing Prevention SSL 2 Smart Binding PoE Puerto 1~4: máximo power es de 30W y 15.4W por defecto Puerto 5~24 máximo power es de 15.4W y por defecto es 15.4W Otras características Capacidad de flujo: 12.8 Gbps Modo de reenvío: Store and Forward Webbased GUI compatible con los siguientes navegadores: IE6/7 or later version; Netscape 8 or later version Mozilla Firefox 1.5/2.0 or later version Consumo Máximo: 254  Watts (PoE on);  26.4 Watts (PoE off) Standby : 17.6 W/110V; 15.1 W/240V Fuente de Alimentación Internal universal power supply AC Input: 2.215A@115V; 1.293A@230V Dimensiones: 440 x 250 x 44 mm Peso: 3.69 kg Número de ventiladores: 3 Disipación de calor: 866.65 BTU/hr Ruido:53.9 dB (A)