How to disable the Dial-Upon-Lift feature

[Evan_Yealink]

Dear Jeremy,

Good day!

For your question, to disable the IP phone to play a key tone when a user presses any key on your phone keypad may help.

Key tone allows the IP phone to play a key tone when a user presses any key.

To configure a key tone via web user interface:
1. Click on Features->Audio.
2. Select the desired value from the pull-down list of Key Tone.
3. Select the desired value from the pull-down list of Send Tone.
   

Or Phone User Interface:
Menu->Basic->Sound->Key Tone

Any question, freely to let me know.

Regards,
Evan You