This document lists the minimum code and memory requirements for the X242 MFP option. The required code levels are also listed.

• MarkNet N2501e code:  5.19.12*
  
• Modem code:  4.20
  
• Printer  code: ** 531.29 for the Optra T61x
  541.019 for the Lexmark T52x/T62x
  810.73 for the Optra C710
  
• Printer memory:  24 MB for 'T' models
  64 MB for the C710

* To obtain the latest version of firmware for the MarkNet N2501e:

1. Click here and select Drivers & Downloads.  
   
2. 
   
   Select Network Adapters from the list of products and choose your print server from the list.
   
   
3. 
   
   Click on Firmware and download the latest firmware file for your adapter.

** To obtain modem code or printer base code, contact Lexmark Technical Support.