... with low illumination4,6,8,12mm Lens optionalSupport iPhone,Blackberry,WinCE,Symbian,Andriod mobile phone OSBuilt-in web server convenient for remote control and managementFree ... typesCS audioCompressed formatG.711NetEthernet10/ 100 Base-T RJ45Network protocolHTTP, TCP/ IP, UDP, SMTP, FTP, PPPoE, DHCP, DDNS, NTP, UPnP, 3GPP, SAMBASD ...