EchoStar HUGHES inmarsat 9502, User Manual

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Chapter 6 • AT unsolicited response codes
3500834-0001 Revision C
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Chapter 6
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:
<crlf><at_command>: <#>, <text><crlf>
Where:
<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
Examples:
_IGETFW: 20, FTP hookup fail
_IUPDFW: 0, Complete
The message format is intended to be readable/usable by both automated
processes and humans.
Table 7 shows the current set of response codes, grouped by function.
Table 7: AT unsolicited response codes
Code Text Explanation
General
0 Complete Operation completed successfully
1 Unexpected software error Software error
2 Local file open 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.
3 Directory not found Could not find specified directory on UT file system.
4 File not found Could not find named file (on local file system).
5 Error renaming file _IUPDFW: Could not restore ‘image.txt’ after failed upgrade.
_IUPDCFG: Could not rename new file to ‘config.txt’.
6 Parameter error Error found in a parameter, e.g. invalid value, string too long, etc.
Context Management
10 No entry in context table No free entry in context ID table (all 11 contexts in use)
11 Context parameter error Internal software error
12 Local IP addr error Internal software error
13 Context activation error Context activation failed. Could be problem with PS attach, SIM
subscription, APN, network or connectivity.
14 Context deactivation error Context deactivation failed