SwitchBlade x3112 AT-SBx3112 12 Slot Access Edge Layer 2+ Chassis Switch The SwitchBlade® x3112 is designed for carrier network service reliability and redundancy in FTTx applications using 1G and 10G optical service blades, data center end of row and enterprise edge services where Power over Ethernet (PoE) is needed The switch features 800 GbE non-blocking switching fabric and uses the Allied Telesis carrier-class iMAP software operating system. Features Dual fabric slots and ten line card slots Optional line cards (10/100/1000T PoE, 1000Mbps SFP or 10G XFPs) Power over Ethernet providing standards-based IEEE 802.3at class 4 and IEEE 802.3af class 3 Ethernet Protected Switched Rings (EPSR) Upstream Forwarding Only (UFO) Mode HVLAN (Port and VLAN-based, VLAN Double Tagging (Q-in-Q)) IGMP Snooping Quality of Service (QoS) Egress Port Rate Limiting RADIUS/TACACS+ Authentication 802.1x Port Authentication Address Resolution Protocol (ARP) Filtering Dynamic Host Configuration Protocol (DHCP) Link Layer Discovery Protocol (LLDP)