Multi-Tech Systems Modem Module MT3334SMI User 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=
0: Error correcting mode disabled.
+FET
Transmit Page Punctuation
Command syntax:
+FET=
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.