To answer a doorphone
LIFT THE
HANDSET
Operation
0'
PRESS
"SP-PHONE"
Lift the handset or press the SP-PHONE
button.
Conditions
®if calls from doorphones are not answered
within 15 seconds, the calls will be cancelled.
e Ring from doorphone.
:
I
.-
.
1
sec
I
I
®Each extension has to be programmed for
receiving from doorphones. See "Programm
able Doorphone " on page
2-30.
3-12
Description
A different ringing pattern is used to distinguish
intercom calls from incoming outside calls.
Operation
None
Conditions
A utomatic ring back for the camp on feature
will ring differently from the ringing on inter
com, outside, doorphone calls.
Incoming outside calls (including outside hold
recall)
1
sec
Intercom calls (including intercom hold recall)
I
<
1
sec
t!J
oorphone calls
I
I
1
I
1
sec
I
I
I
I
I
I
I
'
