digraph G {
rankdir=TB
labelloc=t; label="Handover FSM: Inter-BSC Outgoing"

	invisible [style=invisible]
	invisible -> ho_out [label="Measurement Report\nincluding neighbor\nBSS ARFCN",style=dotted]
        ho_out [label="inter-BSC HO Outgoing",shape=box]
        msc [label="MSC",shape=box3d]
	new_bsc [label="new BSC",shape=box3d]
	lchan [label="lchan",shape=box3d]
        terminate [shape=octagon]

	ho_out -> HO_OUT_ST_WAIT_HO_COMMAND [label="handover_start()"]
	HO_OUT_ST_WAIT_HO_COMMAND -> msc [label="BSSMAP Handover\nRequired",style=dotted]
	msc -> new_bsc [label="BSSMAP Handover\nRequest",style=dotted]
	new_bsc -> msc [label="BSSMAP Handover\nRequest Ack",style=dotted]
	msc -> HO_OUT_ST_WAIT_HO_COMMAND [label="BSSMAP Handover\nCommand",style=dotted]

	HO_OUT_ST_WAIT_HO_COMMAND -> lchan [label="RR Handover\nCommand\nfrom new BSC",style=dotted]

	HO_OUT_ST_WAIT_HO_COMMAND -> HO_OUT_ST_WAIT_CLEAR
	msc -> HO_OUT_ST_WAIT_CLEAR [label="BSSMAP\nClear\nCommand",style=dotted]

	HO_OUT_ST_WAIT_CLEAR -> terminate


}