• When you connect a wireless headset to the phone, you can make your wireless headset the preferred
audio device.
• When you connect only an analog headset to the phone, you can make your analog headset the preferred
audio device.
Procedure
Step 1 Before you make or answer a call, press Headset.
Step 2 (Optional) If you place a call, dial the number.
Cisco IP Phone 7800 Series Multiplatform Phones User Guide
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Accessories
Swap Headsets While on a Call