Polycom realpresence group series Reference Guide

System Commands
Polycom, Inc. 405
volume
Gets or sets the call audio volume (not sound effects) on the system or registration for volume changes.
Syntax
volume <register|unregister>
volume <get|up|down|set {0..50}>
volume range
Feedback Examples
● volume register
returns
volume registered
● If entered again,
volume register
returns
info: event/notification already active:volume
● volume set 23
returns
volume 23
● volume up
returns
volume 24
● volume get
returns
volume 24
Parameter Description
User
Accessible Additional Restrictions
register Registers to receive notification when the
volume changes.
✓
unregister Disables register mode. ✓
get Returns the current volume level. ✓
up Increases the audio volume by 1. ✓
down Decreases the audio volume by 1. ✓
set Sets the volume to a specified level. Requires
a volume setting from {0..50}.
✓
range Returns the valid volume range available to
the user.
✓

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