G5/G6-Family AT Commands User Manual Page
automatically by the Module.
0 Automatic (<oper> field is ignored)
1 Manual (<oper> field is present)
2 De-register from network
3 Set only <format> (<oper> field is ignored); used for Read command
only, do not attempt registration/de-registration
4 Manual/automatic (<oper> field is present; if manual selection fails,
use automatic mode)
The default value is 0.
0 Unknown
1 Available
2 Current
3 Forbidden
Operator name displayed.
The long alphanumeric format can be up to 16 characters long. The short
alphanumeric format can be up to 8 characters long.
The numeric format is the GSM Location Area Identification number (refer to
GSM 04.08 [8] subclause 10.5.1.3), consisting of a three BCD digit country
code (as per ITU-T E.212 Annex A [10]), plus a two BCD digit network code,
which is administration specific.
The returned <oper> is not in BCD format, but in IRA characters converted
from BCD, and therefore the number has the following structure:
(country code digit 3)(country code digit 2)(country code digit 1)(network
code digit2)(network code digit 1)
Example:
AT+COPS=?
+COPS: (2,"CHINA MOBILE","CMCC","46000"),(3,"CHINA UNICOM","CHINA
UNICOM","46001")
OK
AT+COPS?
+COPS: 0,0,"CHINA MOBILE"
OK