... 4 Port wireless broadband ADSL modem router with 1 USB Host port priner server ... and 1 USB port is with following specifications:SpecificationStandardsANSI T1.413 issue 2ITU ... 24, 18, 12,9, 6MbpsMedia Access ControlCSMA/CA with ACKDHCPServer and ClientRouting Protocols SupportedTCP/UDP, ARP, RARP, ... Access (TKIP, MIC)WPA-PSK (Pre-Shared Key)Radio and Modulation TypeIEEE 802.11b: DQPSK, DBPSK ...