diff --git a/fetapdtest.py b/fetapdtest.py
index ab5f9d6..ccb012d 100644
--- a/fetapdtest.py
+++ b/fetapdtest.py
@@ -168,6 +168,9 @@ class ConnectingState(AbstractState):
 		# TODO: play sound
 		return BusyBeepingState
 
+	def on_call_ended(self):
+		return BusyBeepingState
+
 class DialingState(AbstractState):
 	def __init__(self, controller):
 		super(DialingState, self).__init__(controller)
@@ -291,6 +294,8 @@ def phone_cb(event):
 		c.queue_event('call_ended')
 	elif event == PhoneEvent.CallRinging:
 		c.queue_event('call_ringing')
+	elif event == PhoneEvent.CallBusy:
+		c.queue_event('call_ended')
 	elif event == PhoneEvent.CallInvalidNumber:
 		c.queue_event('invalid_number')