The following table lists the valid network-provided clearing cause values for ACU_CLEAR_CO, ACU_CLEAR_IN, and ACU_SUSPEND_CO messages.
These values depend upon the variant. A list of values, derived from various specifications, is defined in decisdn.h.
Network-provided clearing cause |
Description |
---|---|
CAU_UNALL |
Unallocated number. |
CAU_NOR_STN |
No route to transit network. |
CAU_NOR_D |
No route to destination. |
CAU_CH_UNACC |
Channel unacceptable. |
CAU_AWARD |
Call awarded and delivered in an established channel. |
CAU_NORMAL_CC |
Normal call clearing. |
CAU_BUSY |
User busy. |
CAU_NO_USER_RES |
No user responding. |
CAU_NO_ANSW |
No answer from user. |
CAU_REJ |
Call rejected. |
CAU_NUM_CHANGED |
Number changed. |
CAU_NON_SEL |
Non-selected user clearing. |
CAU_DEST_OOF |
Destination out of order. |
CAU_INV |
Invalid number format. |
CAU_FAC_REJ |
Facility rejected. |
CAU_RES_TO_SE |
Response to STATUS ENQUIRY. |
CAU_NORMAL_UNSPEC |
Normal, unspecified. |
CAU_NO_CIRC_CHAN |
No circuit or channel available. |
CAU_NET_OOF |
Network out of order. |
CAU_TEMP_FAIL |
Temporary failure. |
CAU_CONG |
Switching equipment congestion. |
CAU_ACC_INF_DISC |
Access information discarded. |
CAU_NOT_AVAIL |
Requested circuit or channel not available. |
CAU_RES_UNAVAIL |
Resource unavailable. |
CAU_QOF_UNAVAIL |
Quality of service unavailable. |
CAU_FAC_NOT_SUB |
Requested facility not subscribed. |
CAU_BC_NOT_AUT |
Bearer capability not authorized. |
CAU_BC_NOT_AVAIL |
Bearer capability not presently available. |
CAU_SERV_NOTAVAIL |
Service or option not available. |
CAU_BC_NOT_IMP |
Bearer capability not implemented. |
CAU_CHT_NOT_IMP |
Channel type not implemented. |
CAU_FAC_NOT_IMP |
Requested facility not implemented. |
CAU_RESTR_BC |
Only restricted digital bearer capability is available. |
CAU_SERV_NOT_IMP |
Service or option not implemented. |
CAU_INV_CRV |
Invalid call reference value. |
CAU_CH_NOT_EX |
Identified channel does not exist. |
CAU_CALL_ID_NOT_EX |
Call identity does not exist. |
CAU_CALL_ID_IN_USE |
Call identity in use. |
CAU_NO_CALL_SUSP |
No call suspended. |
CAU_CALL_CLEARED |
The call has been cleared. |
CAU_INCOMP_DEST |
Incompatible destination. |
CAU_INV_TN |
Invalid transit network selection. |
CAU_INV_MSG |
Invalid message. |
CAU_MAND_IE_MISSING |
Mandatory information element is missing. |
CAU_MSGT_NOT_EX |
Message type nonexistent or not implemented. |
CAU_MSG_NOT_COMP |
Message not compatible with call state or message type not existent. |
CAU_IE_NOT_EX |
Information element nonexistent or not implemented. |
CAU_INV_IE_CONTENTS |
Invalid information element contents. |
CAU_MSG_NOT_COMP_CS |
Message not compatible with call state. |
CAU_RECOVERY |
Recovery on timer expiration. |
CAU_PROTO_ERR |
Protocol error. |
CAU_INTERW |
Interworking. |
CAU_PREEMPTION |
Preemption (5ESS). |
CAU_PREEMPTION_CRR |
Preemption, circuit reserved for reuse (5ESS). |
CAU_PREC_CALL_BLK |
Precedence call blocked (5ESS). |
CAU_BC_INCOMP_SERV |
Bearer capability incompatible with service request (5ESS). |
CAU_OUT_CALLS_BARRED |
Outgoing calls barred (4ESS, 5ESS). |
CAU_SERV_VIOLATED |
Service operation violated (5ESS). |
CAU_IN_CALLS_BARRED |
Incoming calls barred (DMS, 4ESS, 5ESS). |
CAU_DEST_ADD_MISSING |
Destination address missing and direct call not subscribed (DMS). |
CAU_RESTART |
Call clearing due to restart procedure. |
CAU_TIMER_300 |
Call clearing due to internal timer 300 expiration. |
CAU_TIMER_302 |
Call clearing due to internal timer 302 expiration. |
CAU_TIMER_303 |
Call clearing due to internal timer 303 expiration. |
CAU_TIMER_304 |
Call clearing due to internal timer 304 expiration. |
CAU_TIMER_308 |
Call clearing due to internal timer 308 expiration. |
CAU_TIMER_309 |
Call clearing due to internal timer 309 expiration. |
CAU_TIMER_310 |
Call clearing due to internal timer 310 expiration. |
CAU_TIMER_316 |
Call clearing due to internal timer 316 expiration. |
CAU_TIMER_317 |
Call clearing due to internal timer 317 expiration. |
CAU_TIMER_318 |
Call clearing due to internal timer 318 expiration. |
CAU_TIMER_319 |
Call clearing due to internal timer 319 expiration. |
CAU_TIMER_399 |
Call clearing due to internal timer 399 expiration. |