... trigger the alarm 8. Access of users: maximum support 10 user at the same time to visit. ... the Web browser direct access to the network camera 10. The other: manufacturers provide free DDNS ... and client software 11. The network protocol: TCP/IP, UDP, IMCP, SMTP and HTTP, FTP, DNS, ... 17. Suite: CD (manual/related software), power adapter, support, main engine, antenna, packing box, lineQ,TY: 10 ...