PIONEERPOS G24-LC manual +CCFC, Call Forwarding Number and Conditions, AT+CHLD=1, +Ccfc=?

	Chapter 3: AT Commands Reference
OK
+CCWA: "055728386",129,1,"",0	//Waiting call alerts
AT+CHLD=1	//Release the active call, accept the waiting call
OK
NO CARRIER	//Active 9311234567 was released
OK	//Waiting 055728386 was answered

+CCFC, Call Forwarding Number and Conditions

This command enables control of the call-forwarding supplementary service. Registration, erasure, activation, deactivation, and status query are supported.

Command	Syntax	Response/Action	Remarks
Type
Set	+CCFC=<reason>,<mode>	If the command succeeds:	The Set command
	[,<number>[,<type>[,<class>	+CCFC:	instructs the G24-L
	[,<subaddr>[,<satype>[,<tim	<status>,<class1>[,<number>,<type>	which call
	e>]]]]]]	[,<subaddr>,<satype>[,<time>]]][<CR>	forwarding settings
		<LF>	to request from
			network. The Set
		+CCFC:
			command, in query
		<status>,<class2>[,<number>,<type>
			mode, interrogates
		[,<subaddr>,<satype>[,<time>]]][...]]
			the network about
		+CCFC: (list of supported <reason>s)
			the subscriber
			current call
			forwarding status.
Test	+CCFC=?	+CCFC:<reason>	The Test command
		OK	returns <reason>
			values supported
			by the G24-L to the
			terminal.

April 15, 2008 G24-L AT Commands Reference Manual 3-27