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iPocket 232 User Guide Appendix F: MCC
23-CML000293 iPocket232 Inc. F-9
Result Codes
A result code is returned after each command sequence. The modem is set by default to return
result codes in verbose format. Result code format is set using the “V
n
” command.
Numeric result codes display as: Numeric Code<CR>. Verbose result codes display as:
<CR><LF>Verboce Code<CR><LF>.
Unsupported basic and extended (&) commands return the “OK” result code.
Command sets starting with *, +, or # (other than those in Table F.2 ) return the “ERROR” result
code. The following table summarizes the possible codes that result from AT commands.
Table F.4: Result Codes
Code Verbose Meaning
0 OK
Command executed without error.
1 CONNECT
Active connection established with host.
2 RING
A connection to the local port is
requested.
3 NO CARRIER
Connection refused, broken, or closed.
4 ERROR
Illegal command. Error in command line.
5 CONNECT 1200
Active connection established with host,
connection speed in bps.
6 NO DIALTONE
Unable to make a connection attempt.
7 BUSY
Unused.
8 NO ANSWER
No response from host.
10 CONNECT 2400
Active connection established with host,
connection speed in bps.
13 CONNECT 9600
Active connection established with host,
connection speed in bps.
18 CONNECT 4800
Active connection established with host,
connection speed in bps.
85 CONNECT 19200
Active connection established with host,
connection speed in bps.
N
OTE
:
For speeds of 300, 600, 38 400, and 57 600 bps, code “1” is returned.