9502 User Guide
3004146-0001 Rev H
65
21
FTP login fail
FTP username or password incorrect
22
FTP 'type' fail
Could not establish “binary” mode.
23
FTP 'cwd' fail
Could not change to working directory on FTP server.
24
FTP data connection fail
Could not establish an FTP data connection with the server.
25
FTP 'nlst' fail
Could not get list of files in current FTP server directory.
Directory may be empty.
26
FTP xfer command fail
Could not initiate data transfer on an established connection.
May be caused if filename not found.
27
FTP found no filename
Could not find a filename in the current server directory.
28
FTP local file read/write fail
Error while writing downloaded file to UT flash or reading
upload file data.
29
FTP socket fail
Error while reading or writing FTP data socket.
30
FTP completion error
Error while closing the current FTP connection.
31
FTP xfer timed out
FTP client timed out waiting for socket ready (read or write),
e.g. due to loss of connectivity during transfer.
_IGETFW
40
File in use, cannot download The file to be downloaded is the same (by name) as the image
currently in use.
41
Starting immediate update… Normal success. File downloaded successfully, now starting
immediate update.
42
Complete
File listed in the response successfully downloaded to the UT
43
Downgrade disallowed
Downgrade to lower release blocked to protect hardware.
_IUPDFW
50
New firmware file not found Could not find filename specified in upgraded control file.
51
New firmware file corrupt
Firmware file failed checksum test.
52
New firmware file failure
The new firmware failed to run or failed to acquire the
network and the unit fell back to the old release.
53
Upgrade admin file error
Problem with local file manipulation during upgrade process.
54
Upgrade status file error
Problem with local file manipulation during upgrade process
_IGETFILE
60
Can't overwrite protected
file
File specified in AT command was ‘config.txt’, ‘config.chk’,
‘config_bk.txt’, ‘config_bk.chk’
_IUPDCFG
70
Can't use reserved file
Attempt to use one of protected config files as the new
config.txt file.
_IREMWEB
80
Invalid IP address string
An IP address parameter string could not be interpreted as a
legitimate IP address.
81
Global IP: <ip_addr>
REMWEB connection set up successfully. Indicates global IP
address assigned to the UT’s own PDP context, to which an
HTTP connection may be made.
Table 6 - AT Unsolicited Response Codes