User’s Manual of IVS-H125 Series
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6.1.6. Streaming
RTSP is a streaming control protocol, and a starting point for negotiating transports such as RTP,
multicast and Unicast, and for negotiating codecs. RTSP can be considered a "remote control" for
controlling the media stream delivered by a media server. RTSP servers typically use RTP as the
protocol for the actual transport of audio/video data.
RTSP Port: Choose the RTSP port. The RTSP protocol allows a connecting client to
start a video stream. Enter the RTSP port number to use. The default value
is 554.
RTP Port: Specify the range of transmission port number of video stream. The default
range is 50000 to 50999. User can specify a number between 1024 and
65535.
NOTE: 1. To use the 3GPP function, in addition to previous section, you might
need more information or configuration to make this function work.
2. The Video Server must be set as Multi-profile mode, not Mega-pixel
mode. Otherwise this device cannot serve 3GPP stream.
3. To use the 3GPP function, it strongly recommends installing the
Networked Device with a public and fixed IP address without any
firewall protection.
4. Port 554 is the default for RTSP service. However, sometimes, some
service providers change this port number for some reasons. If so,
user needs to change this port accordingly.
Dialing
1. Choose a verified player (PacketVideo, QuickTime or Real player