Communication infrastructures nowadays have been rapidly and dynamically evolving. The market requirements are always sophisticated with continuous demands for greater speed, flexibility, and performance. Microwave radio links have lower capacity compared with fiber optics, but microwave radio links are overwhelmingly flexible and reliable.

NEC's PASOLINK has proven high performance for radio link network around the world, satisfying customers' demands rapidly and being strategically used in their radio links. Concisely, NEC's PASOLINK has been contributing to and improving world-wide communications network with its latest wireless advanced technologies