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Operation
User Manual 53
using your telephone line, and the cost may be charged to your account.
To prevent this problem from occurring, we strongly recommend the following points:
1: Carefully maintain the secrecy of the password.
2: Specify a complicated password with several digits.
3: Change the password frequently (at least once per month).
Note
• Be sure to assign Intelligent Call Handling table beforehand. Otherwise, outside callers cannot
access DISA. (Refer to 4.2.3 System Speed Dialling and Intelligent Call Handling Number Set
(001)) Consult your manager for a detailed assignment.
Calling an extension
Enter DISA
phone number.
DISA
phone no.
Enter the desired
extension number.
extension no.
Enter the desired
extension number.
extension no.
Any Outside Telephone
DISA OGM
Enter DISA
phone number.
DISA
phone no.
DISA OGM
DISA user
code
Enter pre-assigned
DISA user code
(4-10 digits).
1
D.Tone
In Non Security Mode or Trunk Security Mode
In All Security Mode