Multi-Tech Systems MTS2SA-T User Manual
Page 111

Chapter 10
− Modem Mode AT Commands, S-Registers, and Result Codes
Multi-Tech Systems, Inc. MultiConnect Serial-to-Serial Adapter User Guide (S000354A)
111
Table 8-4. Multimedia Modes
Code
Definition
0
Data Only
1
Fax Only
2
Voice
9
Video-telephony, H.324
A
Other V.80 call
Table 8-5. DTE-DCE modes
Code
Definition
0
Async data
1
V.80 transparent synchronous mode
2
V.80 framed synchronous mode
Table 8-6. V.34 INFO bit report
Bits Source bits
Definition
31-30
INFO0 bit 20; 0
20-29
INFOc bits 79-88
16-19
INFOc bits 26-29 or 35-38 or 44- 47 or 53-56- or 62-65 or 71-74
Pre-emphasis field, selected by the symbol rate chosen
12-15
INFOa bits 26-29
10-11
MP bit 50; 0
0-9
INFOa bits 40-49
Table 8-7. gstnModulationSchemeActive from 3.7.2/V.58
Value
Description
0
V.17 (G3 Fax call)
1
V.21
2
V.22
3
V.22bis
4
V.23 Constant Carrier (1200/75)
8
V.27ter (G3 Fax call)
9
V.29 HD (G3 Fax call)
A
V.32
B
V.32bis
C
V.34
E
V.90 and V.92
81
56K
84 Bell
212A
85
Bell 103
Table 8-8. errorControl Active from 3.5.2/V.58
Value
Description
0
Disable/none
1
V.42 LAPM
2
V.42 Alternative protocol (MNP™)
80
MNP10™
Table 8-9. compressionActive from 3.2.2/V.58
Value
Description
0
None
1
V.42bis and V.44
80
MNP5™