Samsung DS-5012L - Manual (Page 81)

Making Calls DS/ITP-5012L Phone User Guide
68
Q
Answering a Callback
1.
Lift the handset.
You will hear dial tone.
Dial the outside telephone number and
press the [Send] button.
2.
Begin speaking when the called
party answers.
A callback will be cancelled if not answered within 30 seconds.
NOTE