Setting Up Video Features
Video Transmission
The Polycom VVX 1500 phone supports transmission and reception of high
quality video images. The video is compatible with RFC 3984 - RTP Payload
Format for H.264 Video, RFC 4629 - RTP Payload Format for ITU-T Rec. H.263
Video, and RFC 5168 - XML Schema for Media Control.
This section provides information for making configuration changes for the
following video-related features:
•
Video Transmission
•
Video Codecs
•
H.323 Protocol
By default, at the start of a video call, the Polycom VVX 1500 phone transmits
an RTP encapsulated video stream with images captured from the local
camera. Users can stop and start video transmission by pressing the Video
key, and then selecting the appropriate soft key.
You can control of the following features of the Polycom VVX 1500 phone's
camera:
•
Flicker avoidance
•
Frame rate
•
Brightness level
•
Saturation level
•
Contrast level
•
Sharpness level
Configuring Your System
4 - 85
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