--- title: "Set up a secondary-ring-source" slug: "set-up-a-secondary-ring-source" updated: 2026-07-23T10:07:41Z published: 2026-07-23T10:07:41Z canonical: "help.8x8.com/set-up-a-secondary-ring-source" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.8x8.com/llms.txt > Use this file to discover all available pages before exploring further. # Set up a secondary-ring-source When the Citrix optimization is activated, users can choose a specific speaker to play the calling sounds and incoming ringtones. **To set up a secondary ring source:** 1. Go to **Settings ![](https://cdn.us.document360.io/e3a59e39-abd3-4423-964c-0a4008dc5673/Images/Documentation/tab-settings_18x18.png?sv=2026-02-06&spr=https&st=2026-11-03T21%3A12%3A41Z&se=2026-11-03T22%3A12%3A41Z&sr=c&sp=r&sig=TNjTzJgRzWe1UoxjtU3kasGS8t8RztmbtVgbamTiAEY%3D) > Audio and video**. 2. Under **Incoming call**, select a speaker from the **Secondary ring source** list to play the calling sounds and incoming ring tones. > [!NOTE] > Note: > > The speaker device may differ from the microphone device. To learn more about setting up the incoming calls, see [Set up audio and video](/documentation/docs/set-up-audio-and-video). ![Secondary device to play incoming ringtones for Citriix optimization](https://cdn.us.document360.io/e3a59e39-abd3-4423-964c-0a4008dc5673/Images/Documentation/audio-video-secondary-calling-device.png?sv=2026-02-06&spr=https&st=2026-11-03T21%3A12%3A41Z&se=2026-11-03T22%3A12%3A41Z&sr=c&sp=r&sig=TNjTzJgRzWe1UoxjtU3kasGS8t8RztmbtVgbamTiAEY%3D)