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1.2 Making Calls
38 User Manual
1.2.8 To Access Another Party Directly from Outside (Direct
Inward System Access [DISA])
Calling through DISA
To call an extension
— Calling through DISA
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.
T
D
A
2
0
0
Dial DISA
phone number.
DISA
phone no.
From Outside Telephone
In No Security Mode/Trunk Security Mode
Off-hook.
Dial DISA
phone number.
Enter extension PIN or
verified code PIN
(max.10 digits).
DISA
phone no.
In All Security Mode
Off-hook.
74
Enter 47.
Dial your extension number.
Or enter
and then verified
code.
your
extension no.
verified
code
OR
Dial desired
extension number.
desired
extension no.
Dial desired
extension number.
desired
extension no.
extension PIN
verified code PIN
OR
R.B.Tone &
DISA message
R.B.Tone &
DISA message
C.Tone &
D.Tone