
Operation
52
User Manual
2.2.7
To Access Another Party Directly from Outside (Direct
Inward System Access [DISA])
Warning for the Direct Inward System Access Users
When you enable the CO-to-CO 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.
External callers can call extensions in the KX-
TD500 system, or other external party via KX-
TD500 system. An outgoing message greets the
caller and gives information about how to access
an extension. You do not need the Operator's
assistance.
You may not be able to access the features without
entering a DISA user code depending on the
security mode. Ask your System Manager for the
mode assigned to your system.
DIG
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Содержание KX-T7565
Страница 10: ...Table of Contents 10 User Manual...
Страница 11: ...OVERVIEW User Manual 11 Section 1 OVERVIEW This section briefly outlines your system...
Страница 61: ...Operation User Manual 61 You can also answer a paging announcement via an external speaker with this operation...
Страница 143: ...Operation User Manual 143 To cancel Live Call Screening Press Live Call Screening PT Live Call Screening...
Страница 220: ...Operator Manager Operation 220 User Manual...
Страница 238: ...Customising Your Phone System 238 User Manual 3 Exiting the mode Press PROGRAM PROGRAM...
Страница 263: ...Appendix User Manual 263 5 3 Directory Extension Extension no Name Extension no Name...
Страница 287: ...Index 287 Section 6 Index...
Страница 295: ......