Switch ZYXEL GS1900-24HP, 24 port managed, Gigabit, PoE, Rack-Mount

Ports : 24х 100/1000 Mbps PoE; 2х Gigabit SFP
Standard : IEEE 802.3
Standard : IEEE 802.3u
Standard : IEEE 802.3ab
Standard : IEEE 802.3x
Standard : IEEE 802.1p
Standard : IEEE 802.3az
Standard : 802.3af
Standard : 802.3at
Standard : IEEE 802.1s
Standard : IEEE 802.1w
Power supply : 100 to 240V/AC, 50 to 60Hz
Security : 802.1X authentication; TACACS+/RADIUS; ACL security filter L2/L3/L4
Management : IPv6 management; Spanning tree (STP/MSTP/RSTP); Priority queues: 8; Data prioritization (SPQ/WRR/WFQ ); Guest VLAN; IGMP snooping (v1/v2/v3); MVR; Jumbo frame (byte): 9K; 802.1p CoS;
Rack-mount : Yes
Power consumption (W) : 231; 170 PoE
Dimension : 440 x 310 x 45
Other : MAC address table: 8K