Technical Reference72 56K Voice Faxmodem Internal - User’s GuideFax Commands+FCLASS=n Sets the mode of operationFCLASS=0 Data modeFCLASS=1 Group 3 Facsimile Service Class 1modeFCLASS? Displays the current FCLASS mode(See mode descriptions above)+FCLASS=? Displays the FCLASS mode options(See mode descriptions above)+FTS=n Stops the fax transmission. Then the modem waits fora specified time before OK appears on screen. Thepause is set in 10 millisecond intervals. n is the numberof 10 millisecond intervals that pass before OK appears.(n=0-255)+FRS=n Makes the modem wait for a specified length of silencebefore sending OK to the screen. The pause is set in10millisecond intervals. n is the number of 10 millisecondintervals that pass before OK appears.(n=0-255)Note: This command terminates with OK when eitherthe specified amount of silence is detected or when theuser types anything (which is ignored).+FTM=n Transmits data using the modulation specified byn.(n = 3, 24, 48, 72, 96, 97, 98, 121, 122, 145, or 146)Note: See the “Screen Messages” table at the end ofthis section for an explanation of messages that appearin response to this command.+FRM=n Receives data using the modulation specified byn.(n = 3, 24, 48, 72, 96, 97, 98, 121, 122, 145, or 146)Note: See the “Screen Messages” table at the end ofthis section for an explanation of messages thatappear in response to this command.