Security - Ericsson DT290 User Manual

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BusinessPhone – Cordless phone DT290

Security

You can block your extension in order to prevent unauthorized use
of your phone, e.g. if your external calls are placed on a specific
account number.
Block Extension
Dial and press to block your extension
Verification tone.
Wait for the call icon to stop flashing
Press to finish the procedure
Un-block Extension
Dial
Z
Dial your password
Press to re-open
Verification tone. Your extension is open for use.
Wait for the call icon to stop flashing
Press to finish the procedure
Security
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