Toshiba V.90 - Manual (Page 65)

S-Registers
AT command set result codes
46
AT command set result codes
The following table shows the result codes.
S38=3 34 kbps
S38=4 36 kbps
S38=5 38 kbps
S38=6 40 kbps
S38=7 42 kbps
S38=8 44 kbps
S38=9 46 kbps
S38=10 48 kbps
S38=11 50 kbps
S38=12 52 kbps
S38=13 54 kbps
S38=14 56 kbps
Command Set Result Codes Table
Result Code Numeric Description
OK 0 Command executed
CONNECT 1 Modem connected to line
RING 2 A ring signal has been detected
NO CARRIER 3 Modem lost carrier signal, or does
not detect carrier signal, or does
not detect answer tone
* EC appears only when the Extended Result Codes configuration option is enabled. EC is replaced
by one of the following symbols, depending upon the error control method used:
V.42bis - V.42 error control and V.42bis data compression
V.42 - V.42 error control only
MNP 5 - MNP class 4 error control and MNP class 5 data compression
MNP 4 - MNP class 4 error control only
NoEC - No error control protocol