Multi-Tech Systems MT3334SMI manual +Fdr, +Fdt, +Fecm, +Fet

ModemModule Developer’s Guide

DF:	Data compression format.
	0: 1-D modified Huffman
EC:	Error correction.
	0: Disable ECM
BF:	Binary file transfer.
	0: Disable BFT
ST:	Scan time/line.
		VR = normal	VR = Fine
	0:	0 ms	0 ms
	1:	5 ms	5 ms
	2:	10 ms	5 ms
	3:	10 ms	10 ms
	4:	20 ms	10 ms
	5:	20 ms	20 ms
	6:	40 ms	20 ms
	7:	40 ms	40 ms

+FDR	Begin or Continue Phase C Receive Data
Command syntax:		+FDR

This command will initiate a transition to Phase C data reception.

+FDT	Begin Phase C Data Transmission
Command syntax:		+FDT

This command prefixes Phase C data reception.

+FECM	Error Correction Mode Control
Command syntax:		+FECM=<value>
		0: Error correcting mode disabled.
+FET	Transmit Page Punctuation
Command syntax:		+FET=<ppm>
		0: [PPS-]MPS Another page next, same document
		1: [PPS-]EOM Another document next
		2: [PPS-]EOP No more pages or documents
		3: PPS-NULL Another partial page next
		4: [PPS-]PRI-MPS Another page, procedure interrupt
		5: [PPS-]PRI-EOM Another document, procedure interrupt
		6: [PPS-]PRI-EOP All done, procedure interrupt
		7: CTC Continue to correct.

This command is used to punctuate page and document transmission, after one or more +FDT commands.

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