Protocols
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour
Simultaneous Live View
Up to 20 channels
API
Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK, Ehome
User/Host
Up to 32 users. 3 user levels: administrator, operator and user
Security
Password protection, complicated password, HTTPS encryption, 802.1X authentication
(EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/
HTTPS, WSSE and digest authentication for Open Network Video Interface
Network Storage
microSD/SDHC/SDXC card (128 GB), local storage and NAS (NFS,SMB/CIFS), ANR
Client
iVMS-4200, Hik-Connect, Hik-Central
Web Browser
IE8+, Chrome41.0-44, Firefox30.0-51, Safari8.0-11