US Robotics 56 K SOFTMODEM - COMMAND REFERENCE REV 1 Command Reference Manual page 83

Note:* Refers to notes or tables in the Microsoft specification.
Note:* Refers to Table 2 in the Microsoft specification.
Code
0 No previous call (modem log has been cleared since any previous call).
1 No dial tone detected.
2 Reorder signal detected. Network busy.
3 Busy signal detected.
4 No recognized signal detected.
5 Voice detected.
6 Text telephone signal detected (see V.18).
7 Data answering signal detected (e.g., V.25 ANS, V.8ANSam).
8 Data calling signal detected (e.g., V.25 CT, V.8 CI).
9 FAX answering signal detected (e.g., T.30 CED, DIS).
A FAX calling signal detected (e.g., T.30 CNG).
B V.8 bis signal detected.
C—F Reserved.
Table 4-18: gstnModulationSchemeActive from 3.7.2/V.58
Note:* Refers to Table 6 in the Microsoft specification.
Value
(hexadecimal)
0
1
2
3
4
5
6
7
8
9
Table 4-17: Call Setup Result Codes
Definition
Description
V.17.
V.21.
V.22.
V.22 bis.
V.23 constant carrier (1200/75).
V.23 switched carrier (half duplex).
V.26 bis.
V.26 ter.
V.27 ter.
V.29 HD.
56K Softmodem
Command Reference
Implemented
X
X
—
X
X
—
—
X
—
—
—
—
—
Implemented
—
—
—
—
—
—
—
—
—
—
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