What is it?
Call Waiting ID signals another incoming call with the name and number of the person calling. 

How does it help?
On an important call and not sure if you should answer the second incoming call? Call Waiting ID lets you check your phone's call display for the name of your second caller to determine whether or not you need to answer the call. 

How to use:

• Caller ID Waiting will display the information of the incoming caller on your display. 

• If you choose to take the call, press the telephone switch-hook or flash button to answer this second call.

• To return to your first caller, press the switch-hook or flash button again.