Yealink W60P Administrator's Manual page 307

Parameter
Features->General Information->Reboot in Talking
Handset User Interface:
None
To configure reboot in talking via web user interface:
Click on Features->General Information.
1.
Select the desired value from the pull-down list of Reboot in Talking.
2.
Click Confirm to accept the change.
3.
A dialog box pops up to prompt that settings will take effect after a reboot.
Click OK to reboot the phone.
4.
Configuring Basic Features
Permitted Values Default
287