Kyocera 2100 Series - Manual (Page 33)

User’s Guide for Kyocera 2100 Series Phones 13
To mute and unmute during a call
• To turn Mute on, press right, then press to select Mute .
• To turn Mute off, press to select UnMute .
To adjust the volume manually
• To adjust the earpiece volume manually during a call, press up or
down.
To adjust the volume automatically (Smart Sound)
• To set the phone to adjust the earpiece volume automatically based on the
amount of noise around you or the other person’s voice volume level:
a. Place a call from a quiet environment.
b. Press up or down to set the volume to a comfortable level.
c. Select Menu
→
Settings
→
Sounds
→
Smart Sound .