Security - Ericsson DT570 User Manual

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BusinessPhone - Portable Telephone DT570

Security

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.
Block extension
Dial to block your extension and press
Verification tone, your extension is blocked.
Un-block extension
Dial to re-open
Enter your password and press to re-open
Verification tone, your extension is open for use.
Select password
You can use your four-digit password for blocking your phone
from unauthorized use or for making external calls from any
blocked extension.
Dial to select a new password
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Enter your present password and press
The default password is "0000".
Enter your new password and press
Verification tone.
Security
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