Data Sheet
World Modem NET
Page 29 of 64
2005 Copeland Communications, Inc.
World Modem NET Datasheet Rev 1.0
AT+I Command Set (Command Defaults in Bold)
Command
Action
Echo Mode:
0 – Don’t echo characters.
\En
1 – Echo all host characters.
PAR
Update Parameter Value – The updated value is stored in volatile memory (RAM). If power is lost,
the updated value will also be lost. Use PARS command to retain updated values indefinitely.
FD
Factory Defaults – Restores the Network engine to factory defaults.
PARS
Store Parameter Updates to Nonvolatile Memory.
PARD
Drops all parameter value updates.
RP<i>
Request Status Report.
BDRA
Forces Modem into Autobaud mode.
UP
Connect to Internet – Forces the modem to go online, establish an Internet connection and
optionally register its IP address.
TUP
Triggered Internet Session Mode – The World Modem NET will go online in response to triggers
from external signals. An “always online” mode is also supported.
DOWN
Disconnect from Internet – terminates Internet connection and go offline.
PING
PING a remote system – Sends a PING message and waits for its echo response.
WDR
RESET – Forces a hardware reset of the Internet engine via the internal watchdog.
[!]EOA:<text>
Send textual Email immediate – Defines the textual contents of the Email body. Following this
command several text lines may be sent in sequence. Sending a <CR>.<CR> (line containing
only a period) will terminate the text body.
[!]RLNK[:<url>]
Retrieve link – Retrieve a file from a URL on a Web server. If <url> is not specified, the URL
stored in the URL parameter will be used.
[!]SNMD
Activate Serial NET mode – Activate the dedicated Serial to Network mode.
FOPN
Open FTP link – Open an FTP command socket to a remote FTP server. If the modem is not
online, it will automatically connect. Once an FTP link is established it may be used to carry out
operations on the server’s file system.
FDL
FTP Directory Listing – Retrieve the remote FTP server’s file directory listing. The full, server
dependent listing, is returned.
FDNL
FTP Directory Name List – Retrieve the remote FTP server’s file directory listing. Only file names
are returned.
FMKD
FTP Make Directory – Creates a directory on the remote FTP server.
FCWD
FTP Change Directory – Commands the remote FTP server to change its current directory.
FSZ
Report an FTP file size.
FRCV
FTP File Receive – Download a file from the remote FTP Server.
FSTO
FTP File Store – Open a file for upload to the remote FTP Server. If the file already exists, it will
be overwritten.
FAPN
FTP File Append – Open a file on the remote FTP Server for appending. If the file does not exist,
it will be created.
FSND
FTP File Send – Send data to a file on the FTP Server. The file must be opened using either the
FSTO or FAPN before using this command.
FCLF
FTP Close File – Close the currently open file on the FTP Server. Any data uploaded to the file
with FSND commands will be retained in the server.
FDEL
FTP Delete File – Delete a file from the FTP Server.
FCLS
Close the FTP Link.