Direct Inward System Access (Disa) Security Code - Toshiba Strata CT System Administrator Manual

Setting System Parameters

Direct Inward System Access (DISA) Security Code

The Direct Inward System Access feature is used when calling into your system from the outside.
This feature is available on certain Exchange lines and from the built-in Auto Attendant. Assignments
are made by the system programmer. Exchange lines can be DISA lines in the Day, Day 2, or Night
mode, or any combination of these modes.
If a caller enters the system via a DISA line or built-in Auto Attendant, the caller can then access
another line to place an outgoing call through the system, in which case the outgoing line call is
charged as a call made from the CT system. To prevent unauthorised outgoing calls through the
system using the DISA feature, enter a DISA security code as shown in the following steps.
CAUTION!
H
➤
To enter or change the DISA security code
1. Press [DN] +
C
2. Dial the new DISA security
code (1~15 digits).
3. Press
4. Press
➤
To cancel the DISA security code
1. Press [DN] +
2. Press
3. Press
Strata CT System Administrator Guide October 2000
Whenever the built-in Auto Attendant is installed, the DISA security code should be
used (and changed periodically) to prevent unauthorized access of outgoing Exchange
lines via the Auto Attendant DISA access feature.
#658
.
Redial
.
Spkr
.
#658
.
Redial
.
Spkr
.
Direct Inward System Access (DISA) Security Code
You hear a confirmation tone.
The DISA security code digit length is a
system program option. The code appears
on the LCD as you enter it.
You hear a confirmation tone.
The telephone returns to the idle mode.
You hear a confirmation tone.
The telephone returns to the idle mode.
NO. NNN
____ ID CODE SET
NO. NNN
DATA PROGRAMMED
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