Asterisk - The Open Source Telephony Project  21.4.1
causes.h File Reference

Internal Asterisk hangup causes. More...

Go to the source code of this file.

Macros

Causes for disconnection (from Q.850/Q.931)

These are the internal cause codes used in Asterisk. Hangup Causes for Asterisk

#define AST_CAUSE_UNALLOCATED   1
 
#define AST_CAUSE_NO_ROUTE_TRANSIT_NET   2
 
#define AST_CAUSE_NO_ROUTE_DESTINATION   3
 
#define AST_CAUSE_MISDIALLED_TRUNK_PREFIX   5
 
#define AST_CAUSE_CHANNEL_UNACCEPTABLE   6
 
#define AST_CAUSE_CALL_AWARDED_DELIVERED   7
 
#define AST_CAUSE_PRE_EMPTED   8
 
#define AST_CAUSE_NUMBER_PORTED_NOT_HERE   14
 
#define AST_CAUSE_NORMAL_CLEARING   16
 
#define AST_CAUSE_USER_BUSY   17
 
#define AST_CAUSE_NO_USER_RESPONSE   18
 
#define AST_CAUSE_NO_ANSWER   19
 
#define AST_CAUSE_SUBSCRIBER_ABSENT   20
 
#define AST_CAUSE_CALL_REJECTED   21
 
#define AST_CAUSE_NUMBER_CHANGED   22
 
#define AST_CAUSE_REDIRECTED_TO_NEW_DESTINATION   23
 
#define AST_CAUSE_ANSWERED_ELSEWHERE   26
 
#define AST_CAUSE_DESTINATION_OUT_OF_ORDER   27
 
#define AST_CAUSE_INVALID_NUMBER_FORMAT   28
 
#define AST_CAUSE_FACILITY_REJECTED   29
 
#define AST_CAUSE_RESPONSE_TO_STATUS_ENQUIRY   30
 
#define AST_CAUSE_NORMAL_UNSPECIFIED   31
 
#define AST_CAUSE_NORMAL_CIRCUIT_CONGESTION   34
 
#define AST_CAUSE_NETWORK_OUT_OF_ORDER   38
 
#define AST_CAUSE_NORMAL_TEMPORARY_FAILURE   41
 
#define AST_CAUSE_SWITCH_CONGESTION   42
 
#define AST_CAUSE_ACCESS_INFO_DISCARDED   43
 
#define AST_CAUSE_REQUESTED_CHAN_UNAVAIL   44
 
#define AST_CAUSE_FACILITY_NOT_SUBSCRIBED   50
 
#define AST_CAUSE_OUTGOING_CALL_BARRED   52
 
#define AST_CAUSE_INCOMING_CALL_BARRED   54
 
#define AST_CAUSE_BEARERCAPABILITY_NOTAUTH   57
 
#define AST_CAUSE_BEARERCAPABILITY_NOTAVAIL   58
 
#define AST_CAUSE_BEARERCAPABILITY_NOTIMPL   65
 
#define AST_CAUSE_CHAN_NOT_IMPLEMENTED   66
 
#define AST_CAUSE_FACILITY_NOT_IMPLEMENTED   69
 
#define AST_CAUSE_INVALID_CALL_REFERENCE   81
 
#define AST_CAUSE_INCOMPATIBLE_DESTINATION   88
 
#define AST_CAUSE_INVALID_MSG_UNSPECIFIED   95
 
#define AST_CAUSE_MANDATORY_IE_MISSING   96
 
#define AST_CAUSE_MESSAGE_TYPE_NONEXIST   97
 
#define AST_CAUSE_WRONG_MESSAGE   98
 
#define AST_CAUSE_IE_NONEXIST   99
 
#define AST_CAUSE_INVALID_IE_CONTENTS   100
 
#define AST_CAUSE_WRONG_CALL_STATE   101
 
#define AST_CAUSE_RECOVERY_ON_TIMER_EXPIRE   102
 
#define AST_CAUSE_MANDATORY_IE_LENGTH_ERROR   103
 
#define AST_CAUSE_PROTOCOL_ERROR   111
 
#define AST_CAUSE_INTERWORKING   127
 
#define AST_CAUSE_BUSY   AST_CAUSE_USER_BUSY
 
#define AST_CAUSE_FAILURE   AST_CAUSE_NETWORK_OUT_OF_ORDER
 
#define AST_CAUSE_NORMAL   AST_CAUSE_NORMAL_CLEARING
 
#define AST_CAUSE_NOANSWER   AST_CAUSE_NO_ANSWER
 
#define AST_CAUSE_CONGESTION   AST_CAUSE_NORMAL_CIRCUIT_CONGESTION
 
#define AST_CAUSE_UNREGISTERED   AST_CAUSE_SUBSCRIBER_ABSENT
 
#define AST_CAUSE_NOTDEFINED   0
 
#define AST_CAUSE_NOSUCHDRIVER   AST_CAUSE_CHAN_NOT_IMPLEMENTED
 

Detailed Description

Internal Asterisk hangup causes.

Definition in file causes.h.