ZYXEL Switch 24x1000Mbps + 4xGigabit kombó SFP, Menedzselhető Rackes, GS2220-28-EU0101F

Model GS2220-28 GS2220-28HP GS2220-50 GS2220-50HP Description Product name 24-port GbE L2+ Switch with GbE Uplink 24-port GbE L2+ PoE Switch with GbE Uplink 48-port GbE L2+ Switch with GbE Uplink 48-port GbE L2+ PoE Switch with GbE Uplink Layer 2+ Layer 2+ Layer 2+ Layer 2+ Layer 2+ Port Density Total port count 28 28 50 50 100/1000 Mbps 24 24 44 44 Gigabit Combo (RJ-45/SFP) 4 4 4 4 Gigabit SFP - - 2 2 PoE 802.3at PoE ports - 24 - 48 Total PoE budget (watts) - 375 - 375 Performance Switching capacity (Gbps) 56 56 100 100 Forwarding rate (Mpps) 42 42 74 74 Packet buffer (byte) 1.5 M 1.5 M 1.5 M 1.5 M MAC address table 16 K 16 K 16 K 16 K Flash/RAM (MB) 32/256 32/256 32/256 32/256 Power Input 100 - 240 V AC, 50/60 Hz 100 - 240 V AC, 50/60 Hz 100 - 240 V AC, 50/60 Hz 100 - 240 V AC, 50/60 Hz Max. power consumption (watt) 22.5 463.5 36.9 474.3 Physical Specifications Dimensions (WxDxH)(mm/in.) 441 x 131 x 44/ 17.36 x 5.16 x 1.73