MC52i AT Command Set

MC52i AT Command Set
10.3 AT^SISS
“Transparent“
“Ftp“
“Http“
“Smtp“
“Pop3“
“none“
MC52i acting as Transparent TCP socket client.
MC52i acting as FTP client.
MC52i acting as HTTP client.
MC52i acting as SMTP client.
MC52i acting as POP3 client.
Reset Internet service profile settings. Operation is not allowed if profile is in
use, i.e. it was activated via AT^SISO.
(str)
Supported string parameter character set selections in for value "alphabet".
[“0“] Applicable character set is determined by current setting of AT+CSCS.
“1“ International Reference Alphabet (IRA, seven bit ASCII).
(num)
Supported POP3 user command values in for value "pCmd".
1 Status command.
This command retrieves the "drop listing" of a POP3 server. A "drop listing"
consists of a single line containing the number of messages in the maildrop list
followed by the total size of the maildrop list in bytes. Each drop listing will be
finished by a so-called "dotline", i.e. a new line with just a single dot.
2 List command.
If value "pNumber" is set to a non-zero value the "List" command
returns the "scan listing", consisting of a single line which contains the
message number and the message size in bytes if the specified message
exists in the maildrop list on the POP3 server.
If no such message exists on the server than the POP3 service issues an error
response to the user.
If value "pNumber" is zero the "List" command returns a multiline
"scan listing". For each message on the maildrop list of the server the
POP3 service returns a line containing the message number and its size in
bytes. A final "dotline" will be printed at the end of the "scan listing".
If there are no messages on the maildrop list of the server, the POP3 service
returns a positive response, i.e. it doesn't issue an error response, but the
"scan listing" will be empty.
In either case, each scan listing will be finished by a so-called "dotline", i.e. a
new line with just a single dot.
3 Retrieve command.
If value "pNumber" is set to a non-zero value this command
retrieves the related message from the POP3 server's maildrop list.
If no such message exists on the server the POP3 service issues an error
response to the user.
It depends on the parameter "pDelFlag" if the message will be deleted from the
POP3 server upon successful retrieval.
If value "pNumber" is zero the "Retrieve" command returns all
messages pending in the POP3 server's maildrop.
If there are no messages on the maildrop list of the server the POP3 service
returns with a positive response, i.e. it doesn't issue an error response, but the
returned list will be empty.
Each email will be finished by a so-called "dotline", i.e. a new line with just a
single dot.
4 Delete command
If value "pNumber" is set to a non-zero value the command
deletes the related message from the POP3 server's maildrop list. In fact, the
message is marked as deleted on the server and will be deleted permanently
if the POP3 service command executes successfully. In case an error has
MC52i_ATC_V01.201 Page 241 of 551 4/16/10
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