This is the PortTriggering screen from the Nucom R5000UNv2 router.
The following words were detected on the Nucom R5000UNv2 PortTriggering screenshot.
NAT -- Port Triggering Setup Some applications require that specific ports in the Router's firewall be opened for access by the remote parties. Port Trigger dynamically opens up the 'Open Ports' in the firewall when an application on the LAN initiates a TCP/UDP connection to a remote party using the 'Triggering Ports'. The Router allows the remote party from the WAN side to establish new connections back to the application on the LAN side using the 'Open Ports'. A maximum 32 entries can be configured. Application Name Trigger Open WAN Interface Remove Protocol Port Range Protocol Port Range Start End Start End