Grandstream Networks GWN7002. Networking standards: IEEE 802.1Q. IEEE 802.1p. IEEE 802.1x. IEEE 802.3. IEEE 802.3ab. IEEE 802.3af. IEEE 802.3at. IEEE.... Ethernet interface type: 2.5 Gigabit Ethernet. Gigabit Ethernet. Throughput: 2.2 Gbit/s. Supported network protocols: IPv4. IPv6. IEEE802.1Q.IEEE 802.1p. IEEE802.1x. IEEE802.3. IEEE 802.3u. IEEE 802.3x.IEEE802.3ab. Security algorithms: IPSec. VPN support: SSL VPN Server / Client-to-Site • IPsec VPN Client-to-Site / Site-to-Site • PPTP VPN Server /.... NAT functionality: 30K NAT sessions. Cables included: LAN (RJ-45). Processor frequency: 1000 MHz. Flash memory: 256 MB. Internal memory: 256 MB