Alphatech Slim IPDP - 01, Installation And Operating Instructions Manual, Page: 28 / 45

IPDP - installation and operating instructions
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3.1.9 User interface
After making changes use the save changes button.
1. Possibility switch off displaying videos on start page - safety device
2. Additional security is password protection to secure access to
http://ipaddress/video.jpeg (image from the camera).
ATTENTION: this option has the effect that stops function the program
PopUp and videos on the SNOM phone !
3. Video surveillance (H.264) video is (so far H264) provided by the
communicator (the server) protocol RTSP on port 554. Can a reasonable
player stream video (IP television) (such as Grandstream, MPlayer, VLC,
and surely many others). This video is still independent of the calls in the
future is expected to broadcast over IP multicast to multiple recipients
simultaneously.
Video surveillance checkbox enables RTSP protocol which serves for
video parameters negotiation between video receiver (player) and video
server (VoIP Guard).
This protocol uses TCP port 554. Now is supported video encoded by
H263 and H264 codecs and then transported via network by RTP protocol.
Information about all protocols could be found on
www.wikipedia.org .
URL usually needed for player (vlc, mplayer, maybe others) connection is
'rtsp://192.168.1.250'.
In
this case default (first priority) codec is used.
To force particular encoder, use:
'rtsp://192.168.1.250/video.263'
for H263 encoded video, or
'rtsp://192.168.1.250/video.264' for H264 encoded video.