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AT unsolicited response codes
The following codes and text may appear as unsolicited response codes on the AT
interface to the UT or in an SMS response to an ATCO Remote SMS command. Each
code appears in the following format:
Where:
Examples:
The message format is intended to be readable/usable by both automated
processes and humans.
Table 7
Code
Text
General
0
Complete
1
Unexpected software error
2
Local file open error
3
Directory not found
4
File not found
5
Error renaming file
6
Parameter error
Context Management
10
No entry in context table
11
Context parameter error
12
Local IP addr error
13
Context activation error
14
Context deactivation error
<crlf><at_command>: <#>, <text><crlf>
<crlf> is the carriage-return/line-feed character sequence
<at_command> identifies the command which generated the response
<#> is the numeric response code
<text> is descriptive text about the response
_IGETFW: 20, FTP hookup fail
_IUPDFW: 0, Complete
shows the current set of response codes, grouped by function.
Table 7: AT unsolicited response codes
Operation completed successfully
Software error
_IGETFW: could not open local file for download
_IUPDFW: could not open control file for update parameters
_IUPDCFG: could not compute checksum for new config file.
Could not find specified directory on UT file system.
Could not find named file (on local file system).
_IUPDFW: Could not restore 'image.txt' after failed upgrade.
_IUPDCFG: Could not rename new file to 'config.txt'.
Error found in a parameter, e.g. invalid value, string too long, etc.
No free entry in context ID table (all 11 contexts in use)
Internal software error
Internal software error
Context activation failed. Could be problem with PS attach, SIM
subscription, APN, network or connectivity.
Context deactivation failed
Explanation
Chapter 6 • AT unsolicited response codes
3500834-0001 Revision C
Chapter 6
69
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