AASTRA 4147 Medium for MX-ONE (TSE) User Guide EN - Manual (Page 17)

17 Dialog 4106 Basic/Dialog 4147 Medium
Incoming Calls
Answer a second call
A call waiting tone will inform you, during a conversation, that a
second call is waiting. You have two options.
Option 1:
Finish the ongoing call:
d
Replace the handset.
The new call will be signalled on your phone. u
Lift the handset to receive the new call.
Option 2:
Ask the party you are speaking with to wait:
¸ d
Press and replace the handset.
The waiting call will be signalled on your phone. u
Lift the handset to receive the new call.
After finishing the new call: d
Replace the handset.
Your first call will be signalled on your phone. u
Lift the handset to receive the first call again.
Do not disturb, DND
When you activate DND, calls to your extension are not shown.
Outgoing calls can be made as usual. *27#
Dial to activate.
Special dial tone.
or #27#
Dial to deactivate.
d
Replace the handset to finish activation/deactivation.