STOS 3XGA device was developed earlier in IMP-Telecommunications, under custom development contract with Finsoft company, based in London, UK. STOS 3XGA is an Ethernet-enabled thin-client display device designed primarily for digital signage applications. Three video outputs per one device make 3XGA a low-cost solution for driving multi-display systems. Following successful development and testing of the initial 3XGA prototypes, Finsoft decided to award IMP-Telecommunications a manufacturing contract for volume production.

Strict quality control procedures and latest automated test technology were employed in the manufacturing process thus guarantying high quality of the final product. Well-organized and successful production of 3XGA devices has promoted Institute Mihailo Pupin as a competent manufacturing services provider and opens door to export of the device to other countries as well.