Polycom EX Guía Del Software

API Guide for ViewStation EX, ViewStation FX, and VS4000 

2

www.polycom.com/videodocumentation

New and enhanced API commands in 6.0 provide greater control over system 
behaviors. For example, the system now provides registration data to the 
control device when call states, camera states, and certain other states 
change. States of registered system parameters are preserved through 
system restarts. Registered parameters also now report their current state as 
well as registering to report future changes.

The new commands and the commands that have been enhanced in 
Release 6.0 are listed in the tables in this section. 

The following table lists the new commands in Release 6.0.

Shortcuts are no longer allowed for new commands. All shortcuts 
that were available in Release 5.0 are still available.

all register, all unregister
OR

Registers or unregisters commands for all 
user feedback. The commands all register or 
registerall, which can be used 
interchangeably, also return current values.

Sets or gets whether camera presets can be 
changed.

Sets or gets the audio volume transmitted to 
the far site. It is used to increase the audio 
gain level of DTMF dialing tones being sent 
to a gateway.

Sets or gets whether content can be shown 
when a PC is connected to Visual Concert FX.

Sets or gets the encryption mode (required 
when available or disabled).

Dials a Speed Dial entry.

Generates DTMF dialing tones to a POTS line 

Gets the state of current calls.

Indicates whether a popup screen is currently 
displayed.

Indicates whether a user input screen is 
currently displayed.