ZyXEL 48xGb+2xSFP IPv6 PoE WebSmart GS1900-48HP

ZyXEL 48xGb+2xSFP IPv6 PoE WebSmart GS1900-48HP 50-port Gigabit Web Smart switch: 48x Gigabit metal + 2x SFP, IPv6, 802.3az (Green), Easy set up wizard, PoE 802.3at (High Power, 30W) - Power budget 170W, 19" rackmount SPECIFICATIONS PORT DENSITY 10/100/1000BASE-T, fixed • 24 10/100/1000BASE-T, PoE, fixed • 24 SFP 100/1000 Mbps • 2 PERFORMANCE Switching capacity (Gbps) • 100 Switch forwarding rate (Mpps) • 74 Packet buffer (byte) • 1.5 M MAC address • 8 K Jumbo frame (byte) • 9 K POWER Input voltage of AC • 100 - 240 V AC, 50/60 Hz Max. power consumption (watt) • 250 PoE power budget (watt) • 170 PHYSICAL SPECIFICATIONS Item Dimensions (WxDxH) • 440 x 310 x 45 mm Weight • 4.24 kg Packing Dimensions (WxDxH) • 583 x 451 x 98 mm Weight • 5.31 kg ENVIRONMENTAL SPECIFICATIONS Operating temperature • 0°C to 50°C Storage temperature • -40°C to 70°C Operating humidity • 10% to 95% (non-condensing) MTBF (hr) • 175,767 Heat dissipation (BTU/hr) • 853