Lexmark 16M1846 - X 658dte B/W Laser User Manual page 63

Additional printer setup
To connect a telephone, an answering machine, or other telecommunications equipment to the printer:
1
Remove the plug from the back of the printer.
2
Connect your telecommunications equipment directly to the EXT port
Note: Once this plug is removed, any country‑ or region‑specific equipment that you connect to the printer by way
of the adapter, as shown, will not function properly.
Country/region
• Germany
•
Austria
•
Switzerland
on the back of the printer.
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