Security
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Security
Block extension
You can block your extension in order to prevent unauthorized external calls. You can still make internal calls and you can also receive incoming calls.
Press to block your extension.
Verification tone.
Press to finish the procedure.
Un-block extension
Press.
Enter your Password.
Note: To change your password see chapter“Change Password” on page 61
Press to
Verification tone. Your extension is open for use.
Press to finish the procedure.
66 | BusinessPhone – Dialog 4222 Office / Dialog 3211 & 3212 |