[Action] connection.disconnected [Description] Call was disconnected by the network/remote party. [End State] DISCONNECTED [Event] 
connection.disconnected
c o n n e c t i o n . d i s c o n n e c t e d
c o n n e c t i o n . s i g n a l
c o n n e c t i o n . r e d i r e c t e d
c o n n e c t i o n . m e r g e d
e r r o r . c o n n e c t i o n