Signal values

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.