To adjust the volume while you are on a call:
Press + (or larger speaker icon) on the Volume button to increase the volume.
Press - (or smaller speaker icon) to decrease the volume.
All Yealink wired phones have dedicated Volume Up / Down keys. Tapping the Volume Up / Down key changes the volume of:
Most phones will display options to Save or Cancel the change using soft keys.
Cordless phones do not have dedicated volume buttons - the navigation pad is used to set volume. Press Left to decrease or press Right to increase volume, then press the Save softkey.
To mute the phone microphone, speaker, or headset microphone, press the Mute button on the phone.
A status message will indicate the call is muted.
Press the Mute button again to unmute.
Yealink SIP-T21P-E2, Yealink W52P / W52H, Yealink SIP-T48G, Yealink SIP-T29G, Yealink CP860 (EOL), Yealink CP920, Yealink CP960, Yealink W60P / W56H, Yealink CP930W, Yealink SIP-T43U, Yealink SIP-T46U, EXP43