Lexmark X500N - Manual (Page 24)

Connecting to a computer with a modem
Connect the printer to a computer with a modem to send faxes from the software program.
Note: Setup steps may vary depending on your country or region.
1 Make sure you have the following:
• A telephone
• A computer with a modem
• Three telephone cords
• A telephone wall jack
2 Connect a telephone cord into the LINE port of the printer, and then plug it into an active telephone wall jack.
3 Remove the protective plug from the EXT port of the printer.
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