Polycom realpresence group series Reference Guide

System Commands
Polycom, Inc. 142
The command checks for invalid input and reports button responses as they are processed. One of three
status values is returned when the command is issued for multiple buttons:
● succeeded all buttons are valid
● failed all input is invalid and none can perform a valid action
● completed some are invalid, and responses specify each as valid or invalid
For example:
● button camera right center select
returns
button camera
button right
error: button center not a recognized command
button select
button completed
Long button command sequences will complete before a second command is considered. Feedback for
button command sequences that include multiple buttons show only the first button name.
Limitations
None
Comments
Several parameters can be combined in the same command in any order.
Use the camera command for camera control. Do not use the following commands for camera control:
● button left
● button right
● button down
● button up
See Also
To control the volume level and receive feedback about the system volume, use the volume command.

Polycom realpresence group series Specifications

General

Video Standards	H.264, H.263, H.264 High Profile
Audio Standards	G.711, G.728
Content Sharing	People+Content
Network	H.323, SIP
Security	AES encryption
Video Input	HDMI
Video Output	HDMI
Audio Input	HDMI
Audio Output	HDMI
Audio Features	Noise Reduction, Automatic Gain Control
Connectivity	Ethernet
Ports	Ethernet, HDMI
Compatibility	Microsoft Lync / Skype for Business, BlueJeans, Zoom