10
When the Dialled Extension is Busy/No Answer

Reserving a busy line (Automatic Callback Busy)

You can receive a notification when a busy extension becomes free.
To answer the notification, lift the handset or press the SP-PHONE button.
The called extension starts ringing automatically.
To set
To answer and call*2
*1The C.BCK (S3) button is only available
for KX-T7433 and KX-T7436 users.
*2If you do not answer after four callback
rings,this feature will be cancelled.

Leaving a call notification (Message Waiting)

When the called extension is busy or does not answer, you can leave a notification to
have the called extension call you back.
To leave a notification
To cancel a notification

When hearing a busy tone

On-hook.Dial 6 or press the C.BCK (S3) button.*1Confirmation tone
OR
6
C.BCK
Off-hook.

If you hear call back ringing

The extension is
called automatically.
Press the MESSAGE button.

When the called extension is busy or does not answer

On-hook.Confirmation tone
MESSAGE
On-hook.Confirmation toneOff-hook. Dial 700. Dial the extension number.
extension no.
7 0 0
*PSQX1652YA 99.3.16 6:11 PM Page 10