Polycom 1725-11530-310 manual Video Transmission, Central

		Administrator’s Guide Addendum for the Polycom VVX 1500 Business Media Phone
	Configuration changes can performed centrally at the boot server:
Central	Configuration file:	Specify which background will be displayed.
(boot server)	sip.cfg	• For more information, refer to Background <bg/> on page 1-9.
Local	Local Phone User	The user can save one of the images as the background by selecting
	Interface	Save as Background on the touch screen.

Multilingual User Interface

Support for major western European languages is included and additional languages can be easily added. Support for Asian languages (Chinese, Japanese, and Korean) is also included and will display on the Polycom VVX 1500 phone’s higher resolution display.

Downloadable fonts are not supported.

Recording and Playback of Audio Calls

The Polycom VVX 1500 phone supports recording and playback of audio calls.

Note	Your users may be required by federal, state, and/or local laws to notify some or all
	called parties when they are recording.

Video Transmission

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

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