... ; Support POE Dahua 8 Channel standalone NVR recorder for IP camera systemUp to 4/8/16 channel with ... -45 port (10/100M/1000M)Network FunctionHTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP ... , DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search(Support IP camera, DVR, NVS etc)Max. ... interface Dahua 8 Channel standalone NVR recorder for IP camera system