... including WEP, WPA, and WPA2. In addition, this device includes Dual Active Firewalls (SPI and NAT) to help ... Supports Annex A/B/I/J/L/M Max 6 kilometersATM Features UNI 3.1/4.0,ATM Adaptation ... through QoS IP Type of service(ToS),DSCP,802.1p Device Management HTTP, TELNET, Console Administration and operation software (-rmware ... ADSL ,Internet LAN(1-4)Dimensions (W*D*H)6.9*4.7*1.1 in.(174*120*28. ...