Brother MFC 8220 - Manual (Page 151)

14 - 5 BROTHER INTERNET FAX PRINTING SOFTWARE
NC9100h_FM6.0
The following screen shows the current configuration to alter this
configuration, press the Configure Port... key.
From the Configure Port... dialogue box you can change the
settings.
Relay Broadcast Function
Before you can successfully use the NC-9100h as a network fax
solution you need to switch the feature “Relay Broadcasting” ON at
the machine. In addition you also need to set a “Trusted Domain” at
the machine.
The easiest way to achieve this is to logon to the machine using Web
Based Management. Open you favorite web browser and enter the
IP address of the network machine. Enter the password of the
NC-9100h Print/Fax Server to access the configuration settings.