Panasonic KX-TD816NZ - Manual (Page 98)

2.8 Using User-supplied Equipment
98
Operation
Opening the door
Some extensions may be restricted from performing this function.
From a specified extension
From any extension while talking to the doorphone
• The door will be left open for five (three) seconds. (Default: 5 seconds)
• You can change the time to keep the door open. Please consult your manager and dealer.
• To keep the door open for another five (three) seconds, dial 5 again using a Panasonic
proprietary telephone.
• If no one answers the doorphone call within 30 seconds, the call is cancelled.
Off-hook. On-hook. Dial 55.
5 5
Enter door opener
number (1-4).
door opener
no.
PT / SLT
C.Tone
5 5
PT SLT
On-hook.
C.Tone
On-hook. Dial 5. Dial 5. Press
hookswitch.
C.Tone