The BUSYMODE_ bit-flag constants describe different busy signals that the switch or network can generate. These busy signals typically indicate that a different resource that is required to make a call is currently in use.
Constant |
Description |
|---|---|
| BUSYMODE_STATION | The busy signal indicates that the called party's station is busy. This is usually signaled with a normal busy tone. |
| BUSYMODE_TRUNK | The busy signal indicates that a trunk or circuit is busy. This is usually signaled with a fast busy tone. |
| BUSYMODE_UNAVAIL | The busy signal's specific mode is unavailable and will not become known. |
| BUSYMODE_UNKNOWN | The busy signal's specific mode is currently unknown but may become known later. |