Call Trigger Parameter Syntax
The syntax for indicating the call trigger can be used in the Call Setup Rules table ('Action Value' field). This is used for obtaining the trigger (e.g., due to a SIP 3xx) for re-routing calls to alternative destinations. This applies to call re-routing that is handled locally by the device (e.g., 'Remote REFER Mode' configured to Handle Locally for call transfer). The IP-to-IP Routing table's parameter 'Call Trigger' defines the condition required for re-routing the call.
Syntax:
Param.Routing.Trigger
The following table provides examples:
Global Session ID Parameter Example
|
Action |
Action Type |
Action Value |
Description |
|---|---|---|---|
|
header.Trigger |
Add |
Param.Routing.Trigger |
Call trigger value added to a new header called "Trigger". |