1. Press the hook switch or flash button for ½ second and listen for dial tone, or hang up and then lift the handset and listen for the dial tone. Press *66 and listen for one of the following:
2. Normal ringing, which indicates the called party station is idle and is currently ringing that line.
3. Recorded voice announcement indicating the called line is busy. (The system will then complete the call when the called station becomes idle.)

To cancel an Automatic Callback request after it has been initiated:

1. Press the hook switch or flash button and listen for recall dial tone or hand up and then lift the receiver and listen for dial tone.
2. Press *86 and listen for recorded voice announcement indicating that the request has been cancelled.

Additional assistance with your phone features may be obtained by contacting Adams.