System information

Ports and Trunks
Outbound Trunks
Cisco Unified Communications UC320W Administration Guide 42
4
The FXO group includes all unassigned FXO trunks, meaning those trunks
that are not reserved for Shared FXO Lines (see the
Shared FXO Lines
page).
You can change the order of the trunks by dragging a trunk up or down in
the list. Alternatively, uncheck all of the boxes, and then check them in the
desired order.