Brother MFC-5895CW - Manual (Page 165)

Firewall settings (For Network users)
157
8
For Windows
®
7 users
8
a Click the button, Control Panel, System and Security and then Windows Firewall.
Make sure the Windows Firewall state is set to On.
b Click Advanced settings. The Windows Firewall with Advanced Security window appears.
c Click the Inbound Rules.
d Click the New Rule.
e Choose Port and click Next.