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SECURITY
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BusinessPhone 250 / BusinessPhone 50
Portable DT310 / DT360 / DT368
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.
Press
Dial to select a new password
Dial your present password
Press
The default password is ”0000”
Dial your new password
Press
Verification tone.