... HDD/USB- CD/DVD-RW/NetworkNetworkPhysical interfaceRJ-45port(10/100M)Network functionTCP/IP,UDP,DHCP,DNS,IP filter, PPPOE, E ... ·Support six operations at the same time, recording, playback, network transmission, backup, mobile monitoring, PTZ control etc·Support IE ... and client, remote parameter settings / convenient remote network access function without need to apply for any domain names ...