MFC-440CN FAQs & Troubleshooting MFC-440CN Not your product? Sort by: Updated Date Popularity 4 Results 1. 14/12/2023 Discover the MAC address of the Brother network card 2. 21/03/2013 How can I find out the current network configuration? 3. 15/07/2009 How do I factory reset the Network Card? 4. 18/01/2007 How do I set a password on my Brother network card? More FAQs Network Settings FAQs & Troubleshooting