Waterproof IP Camera Built-in 3G wireless network module (CDMA2000/TD-SCDMA/WCDMA optional) IR distance: 50m 3G Outdoor Waterproof IP Camera Main features:1. ... off, support NTP.16. Auto reconnection in network breakdown.17. Support TCP/IP,HTTP,TCP,ICMP,UDP,ARP, IGMP,SMTP,FTP ... RS485Network protocolTCP/IP,HTTP,TCP,ICMP,UDP,ARP, IGMP,SMTP,FTP,DHCP,DNS,DDNS,NTP,UPNP,RTSP etc.Network interface10Base-T ...