Panasonic GD87 - Manual (Page 16)

Emergency Calls
To make an emergency call the antenna symbol (S) must be
present.
If a SIM is installed
Enter 112
If a SIM is not installed
Automatic Redial
If a connection is unsuccessful
When OK is displayed:
To stop redialling:
When Cancel or C is displayed:
To mute :
During call:
Ending Calls
18
Basic Operation
Basic
Operation
Basic
Operation
Select Mute to mute
your voice