Amazon.com: Lexmark MC3426adw Color Laser Multifunction Product with Print, Copy, Fax, Scan and Wireless Capabilities, Plus Full-Spectrum Security and Print Speed up to 26 ppm* (40N9360), White, Small : Office Products
Setting up the printer to fax
Lexmark MB2236adw Black and White All-in-One Printer, Multi Function Printer Scanner Copier Laser, Wireless,
Lexmark—Setting up fax function using fax server - YouTube
How to setup internet faxing on Lexmark MFP copiers
Fax Server Mode: Concepts and Configuration | Lexmark X654
How to setup internet faxing on Lexmark MFP copiers