Polycom RMX 1500 Administrator's Manual page 544

Chapter 15-IVR Services
15-12
a
Click the Browse button to select the audio file (*.wav) to upload.
The Select Source File dialog box opens.
b
Select the appropriate *.wav audio file and then click the Open
button.
c Optional. You can play a .wav file by selecting the Play button
( ).
d
In the Install File dialog box, click Yes to upload the file to the
MCU memory.
The Done dialog box opens.
e
Once the upload is complete, click OK and return to the IVR
dialog box. The new audio file can now be selected from the list
of audio messages.
7
Click the Conference Chairperson tab.
The New Conference IVR Service - Conference Chairperson dialog box
opens.
8
Select the Enable Chairperson Messages check box to enable the
chairperson functionality. If this feature is disabled, participants are
not able to connect as the chairperson.