HUAWEI eKit AR300 Series AR303. Networking standards: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, Ethernet interface type: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X). Routing protocols: BGP, BGP4+, IS-IS, OSPF, OSPFv3, RIP, RIPng, IPv4 & IPv6 features: IPv4/IPv6 access-control list (ACL). Security algorithms: IPSec, SNMP, Authentication method: MAC address authentication, Portal authentication, VPN support: IPsec VPN, GRE VPN, DSVPN, L2TP VPN, L2TPv3VPN. Compliance certificates: Electromagnetic Compatibility (EMC), REACH, RoHS, WEEE. Storage media: Flash, Internal storage capacity: 1 GB, Flash memory: 1000 MB