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1.
Enter the escape sequence.
Enter:
+++
The device responds with:
NO CARRIER
2.
Close the FTP connection.
Enter:
AT#FTPCLOSE
3.
Close the PPP data connection.
Enter:
AT#SGACT=3,1
The device responds with OK.
Downloading File from FTP Server
To connect to an FTP server and download files:
1.
Check signal strength.
Enter:
AT+CSQ
2.
Activate context one
Enter:
AT#SGACT=3,1
3.
Set FTP operations timeout to 10 seconds
Enter:
AT#FTPTO=1000
4.
Configure FTP server IP address with username and password.
Enter:
AT#FTPOPEN="###.##.###.#","username","password",0
where ###.##.###.# is the IP address and the username and password for the FTP server.
5.
Configure file transfer type.
Enter:
AT#FTPTYPE=#
where # is 0 for binary or 1 for ASCII.
6.
If required, change the working directory to "folder1".
Enter:
AT#FTPCWD="folder1"
7.
Enter the file name.
Enter:
AT#FTPGET="filename.txt"
where filename.txt is the file to download.
The device responds with:
CONNECT
The file is received through the device. The device responds with:
®
MultiConnect
Cell MTC Cat M1 User Guide
CONFIGURING AND COMMUNICATING WITH YOUR DEVICE
37
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