For non-provisioned systems, the master base station needs to be configured with details of a redundant trunk connection to the fallback IP Office and when to use that trunk.
Prolog information
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Before you begin
This process requires access to tabs and fields currently only visible when Show Advanced Options is selected.
Login to the master base station.
Select DECT and then select the Master tab.
Enable the PBX Resiliency and click OK.
Select the Trunks tab. Options for configuring the redundant trunk to the backup IP Office system are now displayed.
In the Trunk Settings section, configure how fallback should operate:
Prioritize primary trunk: If selected, when during fallback the master base station detects that the primary IP Office has returned to normal operation, it returns DECT control to it. If not selected, the fallback IP Office retains control until it is manually returned using SSA.
Status Inquiry Period: This field set how frequently (in seconds) the master base station should check the status of the primary IP Office. This value and the Status Enquiry Period set in the IP Office system configuration should match.
Supervision Timeout: This field sets how long after contact is lost (in seconds) before the master base station should fallback to the fallback IP Office system. This option is only supported a provisioned installation.
In the Redundant Trunks settings, set the port fields to 1720 and the CS IP Address to the IP address of the fallback IP Office system.
Click OK.
Reset the base station.
Next steps
You can now configure the IP Office system for switch resilience.
