Huawei AR1220E wired router Gigabit Ethernet Black

Huawei AR1220E. Networking standards: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, Ethernet interface type: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X). Quality of Service (QoS) configuration: Hierarchical QoS, FR QoS, Hardware QoS, MQC (traffic classifier, traffic behavior, and traffic.... Routing protocols: BGP, BGP4+, IS-IS, MPLS, OSPF, OSPFv3, RIP, RIPng, Protocol supporting point: - IGMP Snooping - PPPoA client - PPPoEoA client - PPPoE server/client - PPPoA server/client -.... Authentication method: RADIUS, HWTACACS, AAA, VPN support: IPSec VPN, GRE VPN, DSVPN, A2A VPN, L2TP VPN. Flash memory: 512 MB, Internal memory: 1024 MB