Ericsson 4220 User Manual

31

Outgoing Calls

If you are assigned to an individual authorization code (1 to 7 digits, 

affiliated to your own extension) you can lock your own extension to 

a common authority level, e.g. when out of the office. You can also 

temporarily change any other used phone within the exchange to 

the same authority level as you have on your own phone. The 

individual code can be changed from your own extension.

To lock your phone:

*76*

z #

Verification tone.

To make calls with your authority level when your phone is locked:

*75*

z #

Verification tone.

z

To open your phone:

#76*

z #

Verification tone.