From Cisco Jabber, click the gear icon , choose Options, and choose Audio. Then, choose the devices to use for the ringer, speaker, and microphone.

From Cisco Jabber main menu, choose Preferences and choose Audio/Video preferences. Then, choose the devices and setting options to use for the ringer, speaker, and microphone.

On iPhone and iPad, you can only change your settings while you're on a call. Tap More, and select Audio Settings to choose a device.

On Android, by default, the app uses the device's microphone and speaker. When you connect a headset to the device, the app switches to the headset's microphone and earphone.