Panasonic KX-TDA30 User Manual page 110

1.9 Using User-supplied Equipment
Opening the Door (Door Open)
Some extensions may be prohibited from using this feature.
From a specified extension
PT/SLT/PS
Off-hook.
From any extension while talking to the doorphone
PT/SLT/PS
5
C.Tone
Enter 5 .
• The door open will be triggered for a specified time period.
110 User Manual
5 5 doorphone no.
Enter doorphone
Enter 55 .
number (2 digits).
On-hook.
C.Tone
On-hook.