Ericsson Dialog 4220 Lite User Manual page 35

System telephones for ericsson md110 and mx-one telephony system
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Dialog 4220 Lite/Dialog 4222 Office
To assign your own authority level to another phone:
Dial.
Enter Authorization Code and press.
Verification tone.
Dial your own extension number and press.
z
Verification tone.
Dial the digit or digits to get an external line and the external
number.
To change your individual Authorization Code:
Dial.
Enter old Authorization Code and press.
Enter new Authorization Code and press.
Verification tone.
Outgoing Calls
35

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