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1.2 Making Calls
36 User Manual
1.2.7 Direct Inward System Access (DISA)
— Calling through DISA
Calling through DISA
To call an extension
When outside callers access extensions in
the PBX, a prerecorded message greets the
caller and gives information about how to
access an extension. You do not need the
operator’s assistance.
You may be able to access system features
or call an outside party with your password
depending on the security mode. Ask your
manager for the mode assigned to your
PBX.
Dial
DISA
phone number
.
DISA
phone no.
From Outside Telephone
In No Security Mode/Trunk Security Mode
Off-hook.
Off-hook.
Dial
DISA
phone number
.
Enter
extension PIN
or
verified code PIN
(max.10 digits).
DISA
phone no.
In All Security Mode
Enter
47
. Dial
your extension number
.
Or enter and then
verified
code
.
your
extension no.
verified
code
Dial
desired
extension number
.
74
desired
extension no.
Dial
desired
extension number
.
desired
extension no.
extension PIN
verified code PIN
R.B.Tone &
DISA message
R.B.Tone &
DISA message
C.Tone &
D.Tone
OR
OR
OR
PIN: Personal Identification Number