Yealink SIP-T54S Administrator's Manual page 851

To change the ring tone for the phone via web user interface:
Click on Settings->Preference.
1.
Select the desired ring tone from the pull-down list of Ring Type.
2.
Click Confirm to accept the change.
3.
To change the ring tone for the account via web user interface:
Click on Account->Basic.
1.
Select the desire account from the pull-down list of Account.
2.
Select the desired ring tone from the pull-down list of Ring Type.
3.
If Common is selected, this account will use the ring tone selected for the phone.
Click Confirm to accept the change.
4.
To select a ring tone for the phone via phone user interface:
Press Menu->Basic->Sound->Ring Tones->Common.
1.
Press or to select the desired ring tone.
2.
Press the Save soft key to accept the change.
3.
To select a ring tone for the account via phone user interface:
Press Menu->Basic->Sound->Ring Tones.
1.
Configuring Audio Features
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