Protocols
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP
Simultaneous Live View
Up to 20 channels
API
Open Network Video Interface (PROFILE S, PROFILE G), ISAPI
User/Host
Up to 32 users
3 user levels: administrator, operator, and user
Security
Password protection, HTTPS encryption, IEEE 802.1x port-based network access control, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF
Network Storage
Support microSD/SDHC/SDXC card (256 G), local storage and NAS (NFS,SMB/CIFS), ANR
Client
iVMS-4200,iVMS-4500,iVMS-5200,Hik-Connect
Web Browser
IE8+, Chrome31.0-44, Firefox 30.0-51, Safari8.0+