Производит отбой канала с дополнительным кодом причины.
<action application="hangup" data="USER_BUSY"/>
<action application="hangup" data="NORMAL_CLEARING"/>
Если вы используете hangup после bridge, то код причины будет подменен кодом причины завершения bridge. Вы можете исправить это используя директиву: sip_ignore_remote_cause=true
| ITU-T Q.850 standard | SIP Protocol Messages | Итоговый вывод |
| 0 | UNSPECIFIED | |
| 1 | 404 | UNALLOCATED_NUMBER |
| 2 | 404 | NO_ROUTE_TRANSIT_NET |
| 3 | 404 | NO_ROUTE_DESTINATION |
| 6 | CHANNEL_UNACCEPTABLE | |
| 7 | CALL_AWARDED_DELIVERED | |
| 16 | NORMAL_CLEARING | |
| 17 | 486 | USER_BUSY |
| 18 | 408 | NO_USER_RESPONSE |
| 19 | 480 | NO_ANSWER |
| 20 | 480 | SUBSCRIBER_ABSENT |
| 21 | 603 | CALL_REJECTED |
| 22 | 410 | NUMBER_CHANGED |
| 23 | 410 | REDIRECTION_TO_NEW_DESTINATION |
| 25 | 483 | EXCHANGE_ROUTING_ERROR |
| 27 | 502 | DESTINATION_OUT_OF_ORDER |
| 28 | 484 | INVALID_NUMBER_FORMAT |
| 29 | 501 | FACILITY_REJECTED |
| 30 | RESPONSE_TO_STATUS_ENQUIRY | |
| 31 | 480 | NORMAL_UNSPECIFIED |
| 34 | 503 | NORMAL_CIRCUIT_CONGESTION |
| 38 | 503 | NETWORK_OUT_OF_ORDER |
| 41 | 503 | NORMAL_TEMPORARY_FAILURE |
| 42 | 503 | SWITCH_CONGESTION |
| 43 | ACCESS_INFO_DISCARDED | |
| 44 | 503 | REQUESTED_CHAN_UNAVAIL |
| 45 | PRE_EMPTED | |
| 47 | ||
| 50 | FACILITY_NOT_SUBSCRIBED | |
| 52 | 403 | OUTGOING_CALL_BARRED |
| 54 | 403 | INCOMING_CALL_BARRED |
| 57 | 403 | BEARERCAPABILITY_NOTAUTH |
| 58 | 503 | BEARERCAPABILITY_NOTAVAIL |
| 63 | SERVICE_UNAVAILABLE | |
| 65 | 488 | BEARERCAPABILITY_NOTIMPL |
| 66 | CHAN_NOT_IMPLEMENTED | |
| 69 | 501 | FACILITY_NOT_IMPLEMENTED |
| 79 | 501 | SERVICE_NOT_IMPLEMENTED |
| 81 | INVALID_CALL_REFERENCE | |
| 88 | 488 | INCOMPATIBLE_DESTINATION |
| 95 | INVALID_MSG_UNSPECIFIED | |
| 96 | MANDATORY_IE_MISSING | |
| 97 | MESSAGE_TYPE_NONEXIST | |
| 98 | WRONG_MESSAGE | |
| 99 | IE_NONEXIST | |
| 100 | INVALID_IE_CONTENTS | |
| 101 | WRONG_CALL_STATE | |
| 102 | 504 | RECOVERY_ON_TIMER_EXPIRE |
| 103 | MANDATORY_IE_LENGTH_ERROR | |
| 111 | PROTOCOL_ERROR | |
| 127 | INTERWORKING | |
| 487 | 487 | ORIGINATOR_CANCEL |
| 500 | CRASH | |
| 501 | SYSTEM_SHUTDOWN | |
| 502 | LOSE_RACE | |
| 503 | MANAGER_REQUEST | |
| 600 | BLIND_TRANSFER | |
| 601 | ATTENDED_TRANSFER | |
| 602 | ALLOTTED_TIMEOUT | |
| 603 | USER_CHALLENGE | |
| 604 | MEDIA_TIMEOUT | |
| 605 | PICKED_OFF | |
| 606 | USER_NOT_REGISTERED | |
| 607 | PROGRESS_TIMEOUT | |
| 609 | GATEWAY_DOWN |