... . -Support dynamic IP address, LAN, Internet (ADSL and Cable Modem). -Network protocols: HTTP, TCP/IP, UDP, SMTP, ... PPPoE, DDNS, DNS, SNTP, DHCP, FTP, SNMP -Support Bi-directional real- time transmission of audio talk-back &broadcast. -Network ... video frame rate automatically according to the network Bandwidth. -Provide video lost\motion detection ... auto-connection if the network IP Camera