Lexmark MX421 User Manual

Faxing
Setting up the printer to fax
Notes:
• The following connection methods are applicable only in some countries or regions.
• During the initial printer setup, clear the fax function check box and any other function you plan to set up
later, and then select Continue.
• If the fax function is enabled and not fully set up, then the indicator light may blink red.
Warning—Potential Damage: To avoid loss of data or printer malfunction, do not touch cables or the printer
in the area shown while actively sending or receiving a fax.
Supported fax
Printer model Analog fax
etherFAX
1
Fax server
Fax over IP (FoIP)
2
MB2442adwe
MB2546ade
MB2546adwe
1
Needs a subscription. For more information, go to https://www.etherfax.net/lexmark or contact the place where
you purchased the printer.
2
Needs an installed license bundle. For more information, contact the place where you purchased the printer.
Faxing 55

Lexmark MX421 Specifications

General

Print Technology	Laser
Print Speed	Up to 42 ppm
Duplex Printing	Yes
Scan Function	Yes
Copy Function	Yes
Fax Function	Yes
Connectivity	USB, Ethernet, Wi-Fi
Scanner Type	Flatbed, ADF
Memory	512 MB
Copy Speed	Up to 42 cpm
Copy Resolution	600 x 600 dpi
Fax Modem Speed	33.6 Kbps
Mobile Printing	Yes
Operating System Compatibility	Windows, Mac, Linux
Paper Input Capacity	350 sheets
Scan Resolution	600 x 600 dpi
Processor	1.0 GHz
Maximum Paper Size	A4
Print Resolution	1200 x 1200 dpi