M10 AT Commands Set
M10_ATC_V1.01 - 57 -
If error is related to ME functionality:
+CME ERROR: <err>
Parameters
see Write Command
Response
TA forces an attempt to select and register the GSM network operator. If
the selected operator is not available, no other operator shall be selected
(except <mode>=4). The selected operator name format shall apply to
further read commands (+COPS?).
OK
If error is related to ME functionality:
+CME ERROR: <err>
Write Command
AT+COPS =
<mode>
[,<format>[,<ope
r>]]
Parameters
<stat> 0 unknown
1 operator available
2 operator current
3 operator forbidden
<oper> operator in format as per <mode>
<mode> 0 automatic mode; <oper> field is ignored
1 manual operator selection; <oper> field shall be
present
2 manual deregister from network
3 set only <format> (for read Command +COPS?) –
not shown in Read Command response
4 manual/automatic selected; if manual selection fails,
automatic mode (<mode>=0) is entered
<format> 0 long format alphanumeric <oper>;can be up to 16
characters long
1 short format alphanumeric <oper>
2 numeric <oper>; GSM Location Area Identification
number
Reference
GSM 07.07 [14]
Note
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