... ,to realize 24hours monitoringIt adopts the TCP/IP network protocols and has built-in web serverSupport UPNP, ... ProtocolTCP/IP,UDP/IP,HTTP,SMTP,FTP,DHCP,DDNS,UPNP,NTP,PPPOEOther Protocol802.11b/g/nOther FeaturesVideo ... serverUser SettingThree levelsDate/ Time SettingsupportUpgradeUpgrade from networkDDNSA free DDNS provided by manufacturerHardware InterfaceEthernet10Base-T/100base-TXAudio InInternal ...