66 | HandbookChanging Your Dial Parameter Settings1 Press the Select Function key.2 Press the 9/User Program One Touch key.3 On the numeric keypad, press 2. The display shows2:DIAL PARAMETER.4 Press the Yes ß key until the display shows the dialparameterMH ONLY: This function controls the type ofcompression method your MFP uses duringcommunication. Available settings are on and off.H/MODEM RATE: This function controls thecommunications speed your MFP’s modem uses at thebeginning of a fax communication. Available settings are14.4K, 9.6K and 4.8K.