Multi-Tech Systems Modem Module MT3334SMI - Manual (Page 46)

ModemModule Developer’s Guide
MT3334SMI 46
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.