Switch Allied Telesis AT-9000/28SP cu management fara PoE 24x1000Mbps-RJ45 + 4SFP

AT-9000/28SP Layer 2 Switch with 24-SFP fiber (unpopulated) ports plus 4 active 10/100/1000T / SFP CAT-9000/28SP 28 port Gigabit Managed Green switch with 24 port 100/1000 Mbps SFP fixed configuration and 4 additional 100/1000 Mbps SFP ports in combination with 10/100/1000T ports The AT-9000/28 is a 28 port managed Gigabit Ethernet switch that is ideally suited for the enterprise environment. This cost-effective switch has a 1RU form factor and four SFP combo bays. It supports key features such as such as link aggregation VLANs QoS and 802.1x security. Features 28 active Gigabit Ethernet ports 28 x SFP combo Ports support 100 and 1000Mbps operation fiber SFPs 1RU form factor rack and wall mountable Lower power operation ? ecoSwitch Non-blocking wire speed Layer 2 Switching Management (WEB CLI SNMP) Industry Standard CLI Interface Port Mirroring Spanning Tree (STP) Rapid Spanning Tree (RSTP) support Support for 255 active VLAN from 0~4096 VID range QoS for Multimedia voice and data IEEE 802.3ad LACP Support IEEE 802.1x and RADIUS client support Double VLAN Tagging (Q-in-Q)