Station Features and Operation (PT/SLT)

4.3.37Direct Inward System Access (DISA)

Allows an outside caller to access specific system features as if the caller is an extension in the system. A DISA outgoing message is used to give outside callers assistance, such as listing the extension numbers in the system. The pre-assigned DISA user code may be necessary depending on the mode to have direct access to the features within the system.

Warning for the Direct Inward System Access Users

When you enable the Outside - Outside Line Call feature of Direct Inward System Access (DISA) function, if a third party discovers the password (a DISA User Code) of the system, you have a risk that they will make illegal phone calls using your telephone line, and the cost may be charged to your account.

In order to avoid this problem, we strongly recommend the following points:

1:Carefully maintain the secrecy of the password.

2:Specify a complicated password as long and random as you can make it.

3:Change the password frequently.

Calling an extension

From Outside Telephone

In Non Security Mode:

DISA phone no.

 

 

extension no.

 

Dial the DISA

Ringback tone

DISA outgoing

Dial the

Ringback tone

phone number.

 

message

extension number.

 

You can dial the DISA AA(Automated Attendant) number instead.

In All Security Mode:

DISA phone no.

 

 

DISA user code

 

Dial the DISA

Ringback tone

DISA outgoing

Enter the pre-assigned

Dial tone

phone number.

 

message

DISA user code.

 

extension no.

Dial the

Ringback tone

extension number.

 

You can dial the DISA AA(Automated Attendant) number instead.

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User Manual

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Image 134
Panasonic KX-TA1232 user manual Direct Inward System Access Disa, 134, Calling an extension