Yealink T48G-SKYPE FOR BUSINESS EDITION User Manual page 244

User Guide for the T48G Skype for Business phone
Select the desired value from the pull-down list of Play Hold Tone.
2.
Enter the desired time in the Play Hold Tone Delay field.
3.
Click Confirm to accept the change.
4.
How to change the user password?
To change the user password via web user interface:
Click on Security->Password.
1.
Select User from the pull-down list of User Type.
2.
Enter the new user password in the New Password field and Confirm Password field.
3.
Click Confirm to accept the change.
4.
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