There are several distinct ring tones a user can select from to set on the IP phones. You can enable/disable these ring tones on a global or per-line basis.

Configuring Ring Tones and Tone Sets

1. Press  on the phone to enter the Options List.
2. Select Tones.
3. Select Set Ring Tone.
4. Select the type of ring tone (Tone 1 through Tone 5, or Silent).
5. Select Set and then press .
6. Select Tone Set.
7. Select the country for which you want to apply the tone set. Valid values are Australia, Europe, France, Germany, Italy, UK, and US. Default is US.
8. Press .
The ring tone and tone set you select is immediately applied to the phone.