Polycom SoundStructure C16 Design Manual page 535

Command Protocol Reference Guide
Each of the command arguments is described below.
<label>
The <label> argument is a user-defined text argument that defines the name
for the new virtual channel group. If a virtual channel group or virtual chan-
nel already exists with the same label, the SoundStructure device will respond
with an error message.
<vcmember>
Zero or more <vcmember> arguments may be specified to initialize the virtual
channel group with virtual channel members. The <vcmember> argument is
a user-defined text argument that defines the name of a virtual channel. If no
virtual channel with the specified name exists, the SoundStructure device will
respond with an error message.
vcgdef Acknowledgement
When a virtual channel group definition command with the vcgdef action is
successfully executed, the SoundStructure device will send an acknowledge-
ment in the same format as the command. The acknowledgement will be sent
to all control interfaces.
vcgundef Action
The vcgundef action is a virtual channel group definition command that unde-
fines a virtual channel group that was previously defined with the vcgdef
action. Commands with the vcgundef action have the following syntax.
vcgundef <label><term>
Each of the command arguments is defined below.
<label>
The <label> argument is a user-defined text argument that defines the name of
the virtual channel group to be undefined. If no virtual channel group exists
with the given label, then the SoundStructure device will respond with an
error message.
vcgundef Acknowledgement
When a virtual channel group definition command with the vcgundef action
is successfully executed, the SoundStructure device will send an acknowl-
edgement in the same format as the command. The acknowledgement will be
sent to all control interfaces.
vcgrename Action
The vcgrename action is a virtual channel group definition command that
changes the name of a virtual channel group. Commands with the vcgrename
action have the following syntax:
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