main:			phone on-hook
handle_idle:		phone on-hook
port_busy:		phone off-hook
handle_incoming_call:	phone ringing
handle_dial_menu:	Number pad
make_internal_call:	Number Pad
make_external_call:	Number Pad
check_bparty:		Bparty?
handle_call:		phone off-hook
handle_wait_for_hangup: phone off-hook with red !
unhold:			dont know
star_menu:		a big *
handle_hangup:		phone on-hook with red !
handle_flash:		dont know
handle_onhold:		musical notes
handle_signal:		nothing
main_loop:		phone on-hook
handle_outgoing_call:	phone ringing
