AASTRA DT292 for MD Evolution User Guide EN - Manual (Page 100)

More Features on your Extension
MD Evolution – Cordless DT292 99
Access Lock
By using the “Lock Prefix” you can lock access in order to prevent
unauthorized external calls. You can still make internal calls and you
can also receive incoming calls. 78 Ь Ы
Press to lock access.
Wait for the verification tone. Ъ Щ
Press to finish the procedure.
Unlock Access 78
Press.
Z
Enter your password.
Note: To change your password see chapter “ Password
Programming ” on page 100 Ь Ы
Press to reopen.
Wait for the verification tone. Ъ Щ
Press to finish the procedure.