... Built-in 3G wireless network module (CDMA2000/TD-SCDMA/WCDMA optional) IR distance: 50m 3G Outdoor Waterproof IP Camera Main features:1 ... NTP.16. Auto reconnection in network breakdown.17. Support TCP/IP,HTTP,TCP,ICMP,UDP,ARP, IGMP,SMTP,FTP,DHCP,DNS,DDNS,NTP ... detectionCan setup 4 independent detection zonesControl ports1ch RS485Network protocolTCP/IP,HTTP,TCP,ICMP,UDP,ARP, IGMP,SMTP,FTP,DHCP,DNS,DDNS ...