How to Use Net3 Concert to Identify a DMX/RDM Gateway Last updated Save as PDF Issue I have several DMX/RDM gateways in my space, but I am unsure how to identify which one I am configuring in Net3 Concert. Solution Right click the gateway icon in Net3 Concert Select "Identify" At the physical gateway: A One-port Gateway will flash the DMX LED rapidly, alternating between red & green A Two-port or Four-port Gateway will rapidly flash the LCD's backlight for 60 seconds