Mobile Terminating Call ( Call From Landline ) Diagram

Mobile Terminating Call ( Call From Landline )

Mobile Terminating Call (Call from Land Line)
Land Line	GMSC	HLR	MSC	VLR	MS
IAM (Initial Address Message) / ISUP ->
	Send Routing Information ->
		Provide Roaming Number ->
		<- MSRN (Mobile Subscriber Roaming Number)
	<- MSRN (Mobile Subscriber Roaming Number)
	IAM (Initial Address Message) ->
			Paging / CC Setup ->
			<- CC Confirmed
			<- CC Alerting
	<- ACM (Address Complete Message)
<- ACM (Address Complete Message)
			<- CC Connect
	<- ANM (Answer Message)
<- ANM (Answer Message)
			<- CC Disconnect
	<- ISUP Released
<- ISUP Released
ISUP Released Complete ->
		ISUP Released Complete ->
				<- CC Released Complete