The ABB 83342‑5 is an IP‑Gateway unit designed for the ABB‑Welcome door communication system. It serves as a network communication bridge between the Welcome hardware (door panels, indoor stations) and IP/Ethernet networks, enabling remote access, configuration, and connectivity with user devices such as tablets or smartphones. The gateway supports integration with ABB’s myABB‑LivingSpace or myBusch‑Jäger cloud platforms and allows users to receive door calls, view video, and manage access via mobile apps. The product installs on a DIN rail and connects to the local network via an Ethernet RJ45 interface.