Yealink SIP-T21 E2

Configuring Audio Features
843
Parameter
Permitted Values
Default
Description:
Enables or disables the IP phone to play a warning tone when it receives a new voice mail.
0-Disabled
1-Enabled
Web User Interface:
Features->General Information->Voice Mail Tone
Phone User Interface:
None
To configure voice mail tone via web user interface:
1. Click on Features->General Information.
2. Select the desired value from the pull-down list of Voice Mail Tone.
3. Click Confirm to accept the change.