Q-See QSD42908 - Manual (Page 6)

QSD42908 User’s Manual
6
Network function
:
Supports TCP, UTP, RTP, Multicast, DHCP, etc.
Supports ADSL (PPPoE) dialup function.
Remote parameters setup.
Remote playback, download the recorded files in DVR.
Remotely upgrade DVR firmware.
Remotely control PTZ.
Supports Internet Explore for network control
Remotely get alarm information of DVR.
Others:
Supports network voice talk.
Supports PTZ local and remote control.
Supports multi-lever user management.
Supports local and remote search log function.
Automatic recovery from exceptions leads to high reliability.
SDK and demo source code available to shorten the application development
time.