Huawei MG323 manual Crlfokcrlf

HUAWEI MG323 GSM M2M Module
AT Command Interface Specification	Commands for Network Services

8.2.1Checking the Current Available Network and Operator Information

Test AT+COPS=? command

Function Returns the current available network and operator information.

Response z In case of successful execution:

<CR><LF>+COPS: [list of present operators(<opStatus>,long alphanumeric <oper>,short alphanumeric <oper>,numeric <oper>)],,(list of supported <mode>),(list of supported <format>)<CR><LF>

<CR><LF>OK<CR><LF>

zIn case of an error during command execution: <CR><LF>ERROR<CR><LF>

zIn case of an error related to the MT during command execution: <CR><LF>+CME ERROR: <err><CR><LF>

Note:

It takes a long time for this command to query the current available network.

Parameter description

<mode>: network selection mode, whose values are as follows:

z0 (default value): automatic mode (other parameters are omitted)

z1: manual network searching

2:deregisters a network and maintains the network in unregistered state until <mode>=0, 1, or 4 (This is not supported currently).

z3: sets the value of <format> in the result returned by the READ command

z4: combination of automatic and manual network searching modes. If manual network searching fails, the automatic network searching mode is started.

<opStatus >: network status identifier, whose values are as follows:

z0: unknown

z1: available

z2: currently registered

z3: disabled

<format>: format of the operator information <oper>. The values of this parameter are as follows:

z0 (default value): operator information <oper> in long string format, which consists of not more than 16 characters.

z2: operator information <oper> in numeric format.

<oper>: operator information. In a test command, the operator name follows the long string format and numeric format. In a read command, the operator name contains all fields.

Issue 02 (2010-11-23)	Huawei Proprietary and Confidential	76
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