Tadiran Telecom Coral SeaBeam Installation And Configuration Reference Manual page 45

40 Configuring the Coral SeaBeam
Advanced pane, Video Codecs tab
This tab is intended for use by system administrators only. Changing settings
inappropriately could cause Coral SeaBeam to malfunction.
About Video Codecs
Video codecs describe the format by which video streams are compressed for
transmission over networks. Some codecs require less bandwidth than others, but
might result in lower video quality. You can enable or disable codecs as required. You
can disable a codec even though the Coral system supports it. With only one codec
enabled, all calls made will use that particular compression format. With more than
one codec enabled, Coral SeaBeam automatically chooses the best codec based on the
Coral SeaBeam Installation and Configuration Manual