Ericsson Dialog 3210 User Manual page 62

Authority
AUTHORIZATION CODE, INDIVIDUAL
(continued)
To assign your own authority level to another telephone
To change your individual authority code
60
Press
Enter authorization code and press
Dial your own extension number and press
Verification tone.
Dial the digit or digits to get an external line and the
external number
Press
Enter old authorization code and press
Dial new authorization code and press
Verification tone.
Dialog Dialog
3210 3211
Dialog
3212