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• When
you receive an outside call via DISA, for example to your cellular phone, it is possible
to transfer the call to an extension in the PBX, or establish a conference call by pressing # +
desired extension number (if enabled through system programming). Calls can only be
transferred to extensions within the PBX.
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).
• When making an outside call using Walking COS through DISA, the CLIP number for that
call will be that of the extension seized by Walking COS.
User Manual 53
1.2.8 To Access Another Party Directly from Outside (Direct Inward System Access [DISA])