Connecting a Device using a USB Cable

You can connect your computer, mobile phone, or tablet directly to the phone using a USB cable that connects to the USB port on the phone. When you connect your device to the phone, you can use it as a microphone for calls and as a speaker for audio calls or media played on your device.

When you connect a Microsoft® Windows® computer to the system, you can control the volume of audio and video calls from the computer or on the phone. While connected, the call volume is synchronized on both devices.