Intel LAN+Modem56 PC Card PRO/100 - Manual (Page 125)

CHAPTER 6
Modem Reference
This chapter contains a comprehensive modem reference guide, including
result codes and all AT commands and S-Registers supported by the
PRO/100 LAN+Modem PC Card.
Result Codes
Long Short Description
OK 0 Command successfully executed
CONNECT 1 Connect
RING 2 Incoming ring signal detected
NO CARRIER 3 Carrier detect failed/carrier dropped
ERROR 4 Command is invalid
CONNECT 1200 5 Connection established at 1200bps
NO DIALTONE 6 No tone during interval set with S6
BUSY 7 Busy signal detected
NO ANSWER 8 Remote end never answered
CONNECT 2400 10 Connection established at 2400bps
CONNECT 4800 11 Connection established at 4800bps
CONNECT 9600 12 Connection established at 9600bps
CONNECT 14400 13 Connection established at 14400bps
CONNECT 19200 14 Connection established at 19200bps
CONNECT 57600 18 Connection established at 57600bps
CONNECT 1200/75 22 Connection at 1200 (Tx)/75 (Rx) bps