Chapter 3: Operate the system
50 Use a phone or fax machine
To send a fax message to the system (ground to air)
To send a fax message to the system, dial
+ <Mobile number> #
• + is the prefix used in front of the country code for international calls.
• Mobile number. The first part of the mobile number is always 870,
which is the “country code” for the SwiftBroadband system.
To send a fax to a G3 fax use the 3.1 kHz Audio mobile number
To send a fax to an ISDN G4 fax use the UDI number.
The numbers are listed in the documentation from your service provider.
If the mobile numbers are listed in the web interface, you can look them
up as follows:
Connect a computer, access the web interface and select PHONE
BOOK > Mobile numbers. For further information, see View and edit
the mobile numbers on page 76.
To receive a fax message
An analog fax machine connected to the system can only receive a fax with
3.1 kHz Audio. Refer to To select the incoming call type on page 38.
An ISDN G4 fax machine connected to the AVIATOR 200/300/350 system
can only receive a fax with a call type UDI.
There are four mobile numbers, one for 3.1 kHz Audio, one for
Standard voice, one for UDI and one for RDI.