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1.2.8 To Access Another Party Directly from Outside (Direct
Inward System Access [DISA])
–
Calling through DISA
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.
To call an extension
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
verification 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 verification code.
your
extension no.
verification
code
OR
Dial desired
extension number.
desired
extension no.
Dial desired
extension number.
desired
extension no.
extension PIN
verification code PIN
OR
R.B.Tone &
DISA message
R.B.Tone &
DISA message
C.Tone &
D.Tone
PIN: Personal Identification Number
*
52 User Manual
1.2.8 To Access Another Party Directly from Outside (Direct Inward System Access [DISA])