... second in all resolutions ranging up to 720x480. -Up to 10 viewers can directly access the camera simultaneously. -Built-in Web ... mobile phone. -Support remote software upgrade safely function. -Support dynamic IP address, LAN, Internet (ADSL and Cable Modem). -Network protocols ... : HTTP, TCP/IP, UDP, SMTP, PPPoE, DDNS, DNS, SNTP, DHCP, FTP, SNMP ...