M10/M12/M22: How to Set Up

How do I set up my M10/M12/M22 amplifier?

To Set Up Your M10/M12/M22 Amplifier:

Unplug the handset coiled cable from the telephone base and plug it into the port labeled with the handset symbol on the M22.
Insert the coiled cable from the M22 port labeled with the telephone symbol into the handset cord port on your telephone.
To connect your headset, put the 2 ends of the Quick Disconnect™(QD) connector together. Your headset and M22 are both supplied with QD connectors.