Overview of Alternate Line Support

Alternate Line Support (ALS) allows you to switch between two phone lines for making and receiving calls on your device. The Line 1 is selected by default for which you can configure phone settings, such as ring type, ring tone, and more by tapping Start > Settings > Personal tab > Phone > Phone tab on your device. However, you can configure a ring tone while selecting either of the phone lines.

Choose alternate phone line

1. Tap Start > Settings > Personal tab > Phone > GSM/UMTS Services tab.
2. Select ALS on the list of available services, then tap Get Settings.
3. Select the desired phone line, such as Line 1 or Line 2.
4. Tap the Ring tone for [Line #] list and select a ring tone for the selected phone line.
5. Tap Play icon to play back and listen to the ring tone.
6. Tap OK.

#### Notes

- If this service is not available on your device, please contact your wireless service provider for more information.
- To change phone settings or access ALS from the Phone screen on your device, tap Menu > Options. For more information about phone settings or how to change ring type and ring tones for your current phone line, see the related help topics.

#### See also

Change phone settings