Panasonic KX-TEM824 User Manual page 47

Preventing Other People from Picking Up Your Calls (Call Pickup
Deny)
You can prevent other extension users from picking up your calls.
PT/SLT
Off-hook.
7 2
Enter 72. Enter 1 to prevent
or 0 to allow.
1
Prevent
OR
0
Allow
Enter #.
An SLT user can enter "0"
instead of "#".
1.3 Receiving Calls
C.Tone
On-hook.
User Manual 47