Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 207 2012.12.10
If error is related to ME functionality:
+CME ERROR: <err>
Parameters
<mode>
0 Disable getting data from network manually, the module is
set to normal mode, data will be pushed to TE directly.
1 Enable getting data from network manually.
2 The module can get data, but the length of output data
cannot exceed 1460 bytes at a time.
3 Similar to mode 2, but in HEX mode, which means the
module can get 730 bytes maximum at a time.
4 Query how many data are not read with a given ID.
<id> A numeric parameter which indicates the connection number
<reqlength> Requested number of data bytes (1-1460 bytes)to be read
<cnflength> Confirmed number of data bytes to be read, which may be less
than <length>. 0 indicates that no data can be read.
Reference Note
To enable this function, parameter <mode> must be set to 1 before
connection.
8.2.27 AT+CIPQRCLOSE Quick Remote Close
AT+CIPQRCLOSE Quick Remote Close
Response
+CIPQRCLOSE: (list of supported <mode>s)
OK
Test Command
AT+CIPQRCLO
SE=?
Parameter
See Write Command
Response
+CIPQRCLOSE: <mode>
OK
Read Command
AT+CIPQRCLO
SE?
Parameter
See Write Command
Write Command
AT+CIPQRCLO
SE=<mode>
Response
OK
ERROR