Protocols
IPv4/IPv6,HTTP,HTTPS,802.1X,QoS,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP/IP,UDP,IGMP,ICMP,DHCP,PPPoE,Bonjour
Simultaneous Live View
Up to 20 channels
API
ONVIF (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP
User/Host
Up to 32 users. 3 user levels: administrator, operator, and user
Security
Password protection,complicated password,HTTPS encryption,802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5),watermark,IP address filter,basic and digest authentication for HTTP/HTTPS,WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS,control timeout settings,security audit log,TLS 1.2/1.3,host authentication (MAC address)
Network Storage
NAS (NFS, SMB/CIFS),auto network replenishment (ANR)
Client
iVMS-4200,HikCentral Pro,Hik-Connect
Web Browser
IE11, Chrome 57+, Firefox 52+, Safari 11+