... PPTP, L2TP Cable Internet access Standard : HARDWARE FEATURESInterfaceUSB 2.0 Port for UMTS/HSPA/EVDO USB Modem1 10/100Mbps WAN ... Port, 1 10/100Mbps LAN Ports, support the auto-Negotiation ... /WPA2-PSK,Wireless MAC FilteringModulation TechnologyDBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM SOFTWARE FEATURESQuality of ServiceWMMSecurityNAT Firewall, SPI Firewall, MAC / ...