The following table lists the valid signal values in ACU_ALERT_IN, ACU_ALERT_RQ, ACU_CALL_PROC_IN, ACU_CLEAR_IN, ACU_CLEAR_RQ, ACU_CONN_CO, and ACU_PROGRESS_IN messages.
These values are defined in isdnval.h.
Signal value |
Description |
---|---|
ACUDIAL_ON |
Dial tone on. |
ACURING_BACK_ON |
Ring back tone on. |
ACUNET_CONGEST_ON |
Network congestion tone on. |
ACUBUSY_ON |
Busy tone on. |
ACUTONES_OFF |
Tones off. |
ACUALERTING_OFF |
Alerting off. |
ACUCREDIT_CARD_TONE_ON |
Credit card tone on. |
ACUOUT_OF_RANGE_TONE_ON |
Out of range tone on. |
ACUQUEUING_TONE_ON |
Queuing tone on. |
ACUAUDIBLE_TONE_ON |
Audible tone on. |
ACUVISUAL_ALERT_1_ON |
Visual alert #1 on. |
ACUVISUAL_ALERT_2_ON |
Visual alert #2 on. |
ACUSATCOM_CALL_NOTIFY |
SATCOM call notify. |