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Table 5-2. Hayes Mode Result Codes
Digit code
0
1
2
3
4
5
6
7
8
Word code
OK
CONNECT
RING
NO CARRIER
ERROR
CONNECT 1200
NO DIALTONE
BUSY
NO ANSWER
CHAPTER 5: Hayes Emulation Mode
Meaning
Command line executed without errors
Carrier detected at 0-300, 1200, or
2400 bps (basic code set)
Ringing signal detected (in answer
mode). (When the modem detects
a ring, it sends a RING result code
unless it is in the process of accepting
a command. However, the modem
will answer the call only if it is set for
automatic answer or is given an A
command.)
Carrier lost or never detected.
Error in command line, invalid
command, command line exceeds 40
characters, or invalid character format.
Carrier detected at 1200 bps.
No dial tone detected.
Busy signal detected.
No period of silence detected. This
code will appear only if @ ("wait for
silence before dialing") has been
included in the dial string.
121
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