AASTRA 620d for Aastra IntelliGate User Guide EN - Manual (Page 6)

System Information
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6 Aastra 620d
System Information
■ Trial licences
Trial licences are available for various features and phones. With that licensed features can be
used for a certain period license-free.
■ One Number user concept
Your system administrator can set up phones for you that hold all the same phone number (one
number user concept). You have only one name and phone number with which to identify
yourself to your call partners, regardless of which of the phones you make your calls. The advan-
tage is that you can always be reached under the same phone number, regardless of where you
happen to be.
With the Personal call routing you can define where incoming calls shall be routed to (see chap-
ter
"Personal call routing" , page 45 ). Your system administrator can set whether or not you are
busy for further incoming calls (Busy if busy). When Busy if busy is activated, calls can still be
made with your other phones.
Call lists and contacts are available on all phones and are automatically synchronised.
An announcement is signalled on all your phones which support announcement.