Polycom RealPresence 4000 Administrator's Manual page 555

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27 To modify the DTMF code or permission:
By default, the Secure, Unsecure Conference and Show Number of Participants options are enabled
in the Conference IVR Service. These options can be disabled by removing their codes from the
Conference IVR Service.
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Polycom, Inc.
Table 17-10 New Conference IVR Service Properties - DTMF Codes
Operation
Decrease Listening Volume
Note: This option is not available for SVC participants.
Override Mute All
Start Recording
Stop Recording
Pause Recording
Secure Conference
Unsecured Conference
Show Number of Participants
Note: This option is not available in SVC conferences.
Request individual assistance
Note: This option is not available for SVC participants.
Request assistance for conference
Note: This option is not available for SVC participants.
Request to Speak
Touch Control Prefix
Note: This option is not available for SVC participants.
Do not change the DTMF code of the Touch Control Prefix (*#).
The Polycom® Touch Control device is only supported with MPM+ and MPMx media cards. For
more information see the Polycom® Touch Control User Guide.
If during the ongoing conference the Show Number of Participants DTMF option (default
DTMF *88) is used, when the displayed number of participants is removed, the message overlay
text is also removed.
In the DTMF Code column, in the appropriate entry enter the new code.
a
In the Permission column, select from the list who can use this feature (Everyone or
b
just the Chairperson).
To disable the Text Indication option in the DTMF Code column, clear the DTMF code (*88) of
Show Number of Participants from the table.
To disable the Secure Conference options, in the DTMF Code column, clear the DTMF codes of
both Secured Conference (*71) and Unsecured Conference (#71) from the table.
Chapter 17-IVR Services
DTMF String Permission
#76 Everyone
Configurable Everyone
*3 Chairperson
*2 Chairperson
*1 Chairperson
*71 Chairperson
#71 Chairperson
*88 Everyone
*0
Everyone
00 Chairperson
99 Everyone
*# Everyone
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