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Call Function
►
Talking with inter(sub) phone
To call the video door phone from inter(sub) phone
While holding the handset, press the
CALL[ ]
button on the interphone or
press the extension button on the sub
phone.
Interphone call melody rings at the
video door phone.
※
The bell rings and
INTERPHONE
lamp
blinks.
You can talk by picking up the video
door phone's handset.
Put down inter(sub) phone's handset to
end the call.
Reference
•
The interphone call will end automatically after
about 30 seconds if someone does not answer.
•
Maximum length of the interphone call is
3 minutes.
