Mobile operators build their radio infrastructure using components from many vendors. Though not uniform, this infrastructure has to be managed as one and act as one.
During the project, TouK replaced or integrated several vendor specific OSS systems with a new umbrella system which ensures that the configuration is valid and consistent at the device, BTS neighbor, and network levels. The system facilitates hardware migration, so large investment plans can be performed efficiently without much risk.
The new OSS system written in Scala replaced the older, much more complicated and less efficient solution.