Yealink SIP-T23P User Manual page 36

User Guide for the SIP-T23/T23P/T23G IP Phone
2. Press
3. Press the Save soft key to accept the change.
Keypad lock is configurable via web user interface at the path Features->Phone Lock.
You can press the Volume key to adjust the ringer volume when the phone is idle. You
can also press the Volume key to adjust the receiver volume of currently engaged audio
devices (handset, speakerphone or headset) when the phone is in use.
To adjust the volume when the phone is idle:
1. Press
Note
If the ringer volume is adjusted to minimum, the
To adjust the volume when the phone is during a call:
1. Press
(handset, speakerphone or headset).
26
or , or the Switch soft key to select Disabled from Lock Enable field.
to adjust the ringer volume.
to adjust the volume of currently engaged audio device
icon will appear on the LCD screen.