User's Manual

C79 User manual
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You can mute your voice during the call by pressing Mute, located on the right soft key.
Pressing Unmute will allow the caller to hear your voice again.
Speakerphone
Your phone has a speakerphone function that allows you to talk hands-free with the use of
the phone’s external speakers. To talk with speakerphone, press the Speaker key on the
keypad after the call has been connected. Press the Speaker key again to return to the
standard call mode.
Note: The 3-way calling and call waiting feature requires network support and may result
in additional charges. Contact your service provider for more information.
Three-Way Call
Your phone has a three-way calling feature, which enables you to have conference calls
with two parties.
Call Waiting
Your phone can accept phone calls while another call is active.