This setting is used to enable/disable the XSI Silent Alerting feature.
Identity -> Features (Tab) -> Silent Alerting
...
For Silent Alerting, Cisco BroadWorks sends a SIP INVITE with the Alert-Info header: Alert-Info:<http://127.0.0.1/silent>
The device shows the incoming call but does not audibly ring.
Assign Services: Silent Alerting
Incoming Calls: Silent Alerting
| Parameter | Description |
|---|---|
| xsi_silent_alert |
|