... latest encryption including WEP, WPA, and WPA2. In addition, this device includes Dual Active Firewalls (SPI and NAT) to help protect ... PPP over ATM (RFC 2364) PPP over Ethernet (RFC 2516)Switching Features IGMP snooping ,IGMP multicast,Port VLAN,Tag VLAN IEEE ... -through QoS IP Type of service(ToS),DSCP,802.1p Device Management HTTP, TELNET, Console Administration and operation software (-rmware) ...