All Unregister - Polycom ViewStation EX Api Manual

API Guide for ViewStation EX, ViewStation FX, and VS4000

all unregister

14
Description
This command simultaneously unregisters all registered user feedback, so
that you will not be informed in the API interface of changes that have been
made to any of the parameter types listed in the following table.
Note The function and syntax of all unregisterall and unregisterall are
identical.
Syntax
all unregister
Parameter Definition
all unregister Unregisters any registered parameters so that the API
interface no longer reports changes to the parameters.
The following types of parameters are unregistered:
• Current near end or far end source
• State of privacy
• Current volume level
• Active camera presets
• Status of point-to-point or multipoint calls
• Status of physical ISDN/IP connection to codec
• PIP state
• Visual Concert state
• Chair control
• System information
• Gatekeeper status
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