ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 18 of 545 2020-04-15
If command V1 is enabled (verbose responses codes) and all commands in a command line has been
performed successfully, result code <CR><LF>OK<CR><LF> is sent from the TA to the TE, if sub parameter
values of a command are not accepted by the TA or command itself is invalid, or command cannot be
performed for some reason, result code <CR><LF>ERROR<CR><LF> is sent and no subsequent commands
in the command line are processed.
If command V0 is enabled (numeric responses codes), and all commands in a command line has been
performed successfully, result code 0<CR> is sent from the TA to the TE, if sub-parameter values of a
command are not accepted by the TA or command itself is invalid, or command cannot be performed for some
reason, result code 4<CR> and no subsequent commands in the command line are processed.
In case of errors depending on ME operation, ERROR (or 4) response may be replaced by +CME ERROR:
<err> or +CMS ERROR: <err>.
The command line buffer accepts a maximum of 400 characters. If this number is
exceeded none of the commands will be executed and TA returns ERROR.
2.2.2.1. ME Error Result Code - +CME ERROR: <err>
This is NOT a command, it is the error response to +Cxxx 3GPP TS 27.007 commands.
Syntax: +CME ERROR: <err>
Parameter: <err> - error code can be either numeric or verbose (see +CMEE). The possible values of <err>
are reported in the table: