PIONEERPOS G24-LC manual April 15 G24-L AT Commands Reference Manual 123, At+Cops?, At+Cops=?

Chapter 3: AT Commands Reference

Command	Syntax	Response/Action	Remarks
Type
Set	AT+COPS=[<mo	OK	The Set command can force an attempt to
	de>[,<format>	or:	select and register a specific GSM network
	[,<oper>]]]	+CME ERROR: <err>	operator. The <mode> selects whether this is
			done automatically by the G24-L, 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 G24-L
			remains unregistered until you select
			<mode>=0, <mode>=1, or <mode>=4
Read	AT+COPS?	+COPS:	The Read command returns the current mode
		<mode>[,<format>,<op	and the currently selected operator.
		er>]
		OK
		or:
		+CME ERROR: <err>
Test	AT+COPS=?	+COPS: [list of	The Test command returns a list of
		supported (<stat>, long	quadruplets, each representing an operator
		alpha numeric <oper>,	present in the network. A quadruplet consists
		short alphanumeric	of an integer indicating the availability of the
		<oper>, numeric	operator <stat>, long and short alphanumeric
		<oper>)] [,list of	format of the name of the operator, and
		supported <mode>s,	numeric format representation of the operator.
		(list of supported	If any of the formats are unavailable, there is
			an empty field.
		<format>s)]
			After the operator list, the G24-L returns lists
		OK
			of the supported <mode>s and <format>s.
		or:
			These lists are separated from the operator list
		+CME ERROR: <err>	by two commas.

April 15, 2008 G24-L AT Commands Reference Manual 3-123