Operation Manual

To call an outside party
In No Security Mode
Dial DISA
phone number .
In Trunk Security Mode/All Security Mode
From Outside Telephone
DISA
phone no.
Off-hook.
Off-hook.
74
Enter 47.
Seize outside line before dialling
outside phone number.
Dial outside phone
number.
outside
phone no.
Seize outside line before dialling
outside phone number.
Dial outside phone
number.
outside
phone no.
R.B.Tone &
DISA message
R.B.Tone &
DISA message
Dial DISA
phone number.
Dial your extension number,
or enter and then verification
code.
Enter extension PIN or
verification code PIN
(max.10 digits).
extension PIN
OR
C.Tone &
D.Tone
DISA
phone no.
PIN: Personal Identification Number
*
your
extension no.
verification
code
OR
verification code PIN
• *
Callers from preprogrammed outside numbers can access the PBX through DISA without a
password (extension PIN/verification code PIN) (DISA Automatic Walking COS).
To retry
Dial phone number.
To dial a different number during a conversation with an outside party or
while hearing the ringback, reorder, or busy tone
Enter .
phone no.
Dial a line access number as the first
digit when calling an outside party.
From Outside Telephone
DISA
message
User Manual 53
1.2.8 To Access Another Party Directly from Outside (Direct Inward System Access [DISA])