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Polycom® VVX® 300 and 310 Business Media Phones User Guide
38
Changing the Speaker Volume
To change the volume of what you hear during a call, press one of the Volume keys, ,
to lower or raise the speaker volume.
Changing the Ringer Volume
To change the volume of the incoming call ringtone, press one of the Volume keys, ,
while your phone is idle or ringing.
Muting the Microphone
Mute the microphone so other parties can’t hear you. Microphone Mute applies to all modes
(handset, headset, and speakerphone). You can still hear all other parties when you mute the
microphone.
To mute the microphone:
• During a call (including a conference call), press .
The Mute key glows red. The other parties can’t hear you. To disable Mute, press again.
Choosing Where You Hear Sound Effects
You can choose whether you hear sound effects—all phone sounds except call audio—from the
handset, headset, or speaker. For example, you can configure your phone to ring on your
headset, instead of the speaker. By default, you hear all sound effects from the speaker.
To choose where you hear sound effects:
1 Select Settings from Home view, and select Basic > Preferences > Audible Ringer.
2 From the Audible Ringer screen, select where you want to hear sound effects:
○ To hear sound effects only from the phone’s loudspeaker, select Speaker.
○ To hear sound effects only from the handset, select Handset.
○ To hear sound effects only from the headset, select Headset.
○ To hear sound effects only from the device you’re currently using to hear call audio,
select Active.
The default destination is Speaker.
Managing Favorites
Favorites are the contacts in your Contact Directory that you call most often. To make a contact
a favorite, you need to assign a contact a favorite index number. You do this from the Contact
Directory.