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FIBOCOM L860 AT Commands User Manual
Page 156 of 254
Command
Description
OK
AT+CEREG=0
OK
Reference
3GPP TS 27.007
9.1.8 +COPS, Operator Selection
This command enables accessories to access the network registration information, and the selection and
registration of the GSM/UMTS network operator.
The Modem is registered in the Home network.
The Enhanced Operator Name String (EONS) feature enables the Modem to return the operator name
displayed on the handset.
This feature allows the SIM card to store a mapping of MCC/MNC code pairs to the displayed operator
name. As a result, several operators can share a single network while having their handsets display their
own name as the network operator.
Testing the enhanced ONS feature requires a "SIM ONS" SIM card.
Command
Description
Set
[Function]
The Set command can force an attempt to select and register a specific GSM network
operator. The <mode> selects whether this is done automatically by the Modem or
whether the selection is forced to an operator <oper> (given in format <format>). If the
selected operator is not available, no other operator is selected (except when the
<mode> is set to 4).
<mode>=2 forces an attempt to deregister from the network.
<mode>=3 sets the operator format to all further Read commands (+COPS?) as well.
The selected mode applies to future network registrations, for example, once you
deregister from the network, the Modem remains
unregistered until you select <mode>=0,
<mode>=1, or <mode>=4
[Syntax]
AT+COPS=[<mode>[,<format>[,<oper>[,< AcT>]]]]
[Response/Action]
OK
