Panasonic 1210 - Manual (Page 71)

Operating your IP Phone 1210
71
Calling a Ring Again party after notification
Use the following procedure to call a Ring Again party after notification.
2. Press the Ring Again soft key.
or
Enter the Ring Again Activate Flexible
Feature Code.
1. After you receive the notification ring, lift
the handset; or, if you use the headset or
are in handsfree mode, go to step 2.
2. Press the Ring Again soft key to
automatically dial the number.
or
Ring Again
Ring Again