Calling from Doorphone
Press
doorphone
button
1 second
Confirmation
tone Talk
To answer a doorphone
Lift
handset
1
I
Press
SP-PHONE
Operation
Calling from the doorphone.
1.
Press the doorphone button 1 second.
2. Wait for the other party’s voice after hearing
the confirmation tone and then start talking.
To answer a doorphone
Lift the handset or press the SP-PHONE
button.
Conditions
l
If calls from doorphones are not answered
within 15 seconds, the calls will be
cancelled.
I I I I I I I

I-!

I I I I
I I
1 set I I I I
l
Ring from doorphone. Recall for camp-on
l
Each extension has been programmed
beforehand for receiving from doorphones.
See “Ringing Assignment from Doorphone”
on page
3-76.
l
When
you
press a Dial button while talking with a
doorphone, the DTMF tone will be sent to the
doorphone.
Description
A different ringing pattern is used to
distinguish intercom calls from incoming
outside calls. ,
Operation
None
Conditions
Incoming outside calls (including outside hold
recall )
I

!

I I
I I
I

I-1

I I
1
set

I I I

I I
Intercom calls (including intercom hold recall)
Doorphone calls
4-13