Коммутатор/ DES-3026,DES-3026/E,DES-3026 RFB/A2 Refurbished unit, clean, fully tested, well-packed. 24 10/100BASE-TX Ethernet ports + 2 Open Slots L2 Management Switch 802.1D (STP), 802.1w (RSTP), 802.3ad Link Aggregation, 802.1Q VLAN, QoS support IGMP snooping, Port mirroring Port Security, 802.1x Port-based Access Control, 802.1x MAC-based Access Control