Security - Ericsson DT288 User Manual
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Also See for DT288:
- User manual (135 pages) ,
- Quick reference manual (2 pages) ,
- User manual (88 pages)
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SECURITY
GENERAL
BLOCK EXTENSION
Un-block extension
BusinessPhone 250 - Portable DT288
BusinessPhone 50 - Portable DT288
You can block your extension in order to prevent
unauthorized use of your telephone, e.g if your external calls
are placed on a specific account number.
Dial to block your extension
Verification tone, your extension is blocked.
Dial to re-open
Dial your password and press to re-open
Verification tone, your extension is open for use.
SECURITY
47
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