Panasonic KX-TEB308 - Manual (Page 78)

1.7 Setting the Telephone According to Your Needs
78 User Manual
1.7.4 Preventing Other People from Joining Your Conversation
(Executive Busy Override Deny)
You can prevent other extension users from using the Executive Busy Override feature to join an ongoing
call.
Off-hook. On-hook.
PT/SLT
Enter 733.
3 3 7
C.Tone
Enter 0 to prevent
or 1 to allow.
Allow
Prevent 0
1
OR
Enter #.
An SLT user can enter "0"
instead of "#".