... IP, PPTP, L2TP Cable Internet accessIP based bandwidth control allows administrators to determine how much bandwidth is allotted to ... MAC FilteringModulation TechnologyDBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM Quality of ServiceWMMSecurityNAT Firewall, SPI Firewall, MAC / IP / Packet / Application ... %~90% non-condensingStorage Humidity 5%~90% non-condensing high quality Wireless N 300M 4p 3G router