Polycom VVX 300 사용자 설명서

Polycom® VVX® 300 and 310 Business Media Phones User Guide 

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To change the volume of what you hear during a call, press one of the Volume keys,

, 

to lower or raise the speaker volume. 

To change the volume of the incoming call ringtone, press one of the Volume keys,

, 

while your phone is idle or ringing. 

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. 

•  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. 

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. 

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. 

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.