 
Basic GSM settings (GSM tab)
Automatic network selection
The GSM network to which your radio card is connected can be selected either 
manually or automatically.
If the 
Automatic network selection check box is selected, the radio card
automatically selects one of the cellular networks available in your area. Outside
of the home network service area, the radio card will select one of the networks
that have a roaming agreement with the home network.
To select a network manually, clear the 
Automatic network selection check box
and click
Search Networks. Select a network from the list of available networks
and click
OK. If the radio card cannot reach the selected network or loses contact
with it, you are prompted to select another network.
Note: If you select any other than your home network, this network must
have a roaming agreement with your home network operator.
Voice mailbox number
Type your voice mailbox number in this box. You obtain this number from your 
service provider or network operator.
Display cell info 
You can set the radio card to indicate when it is used in a cellular network based 
on Micro Cellular Network (MCN) technology.
Display incoming calls
When this check box is selected, you will get a notification when you have a call 
(data, fax) coming in.