Epson AcuLaser MX20DNF - Manual (Page 169)

Line Property
Specifies the voltage characteristics for the telephone line connected to the printer.
Tone Time
Specifies the period of time for the dial tone when Tone is set for Dial Type.
Tone Interval
Specifies the interval for the dial tone when Tone is set for Dial Type.
V.34 Function
Specifies whether the printer gives preference to hi-speed fax communication using the V.34 function.
Reception Level 1 , Reception Level 2
Specifies the signal level for receiving faxes.
Transmission Level
Specifies the signal level for sending faxes.
Transmission Reprt
Prints a detailed report, separate from communication reports, for every transmission.
Standard Fax Settings
Item Settings
Standard Fax Settings -
Standard Fax Settings
Registers the current fax settings as standard settings.
Epson AcuLaser MX21/MX20 Series User's Guide
Using the Control Panel 169