Lexmark CX827
From the home screen, touch Settings > Fax > Analog Fax Setup > Fax Receive Settings > Admin Controls.
Configure the Fax Forwarding, Forward To, and Forward to Shortcut settings.
Apply the changes.
Lexmark CX/CS8xx_72x and XC/Cxxxx: Fax Forwarding Issues
Find out how to generate reports on incoming or outgoing fax messages.