#Establishment cause ::= ENUMERATED {
choice
00000  originatingConversationalCall,
00001  originatingStreamingCall,
00010  originatingInteractiveCall,
00011  originatingBackgroundCall,
00100  originatingSubscribedTrafficCall,
00101  terminatingConversationalCall,
00110  terminatingStreamingCall,
00111  terminatingInteractiveCall,
01000  terminatingBackgroundCall,
01001  emergencyCall,
01010  interRAT-CellReselection,
01011  interRAT-CellChangeOrder,
01100  registration,
01101  detach,
01110  originatingHighPrioritySignalling,
01111  originatingLowPrioritySignalling,
10000  callRe-establishment,
10001  terminatingHighPrioritySignalling,
10010  terminatingLowPrioritySignalling,
10011  terminatingCauseUnknown,
eoc
#}