Web-to-UUS gateway

During my time at TP S.A. I worked in the Network Division, in a team focused on ISDN services. One of the projects I helped build was a gateway that allowed sending UUS messages directly from a web page.

What are UUS messages? UUS stands for “User to User Signaling.” It is a simplified, network‑native messaging mechanism (often compared to SMS), but without a Service Center. Messages are sent directly between subscribers. A detailed project description is available in this PDF document.

The project received second place and the audience award in the Telekreator competition announced by the CEO of TP S.A.