Telefónica Germany / O2 and NEC Corporation (NEC; TOKYO: 6701) announced today that NEC, working with its ecosystem of partners, has been selected by Telefónica Germany / O2 as its favored full-service system integrator for the first Open RAN pilot system in Germany. The system has already successfully completed a first call via Open RAN on a live O2 mobile network in the Bavarian city of Landsberg am Lech. During the pilot, NEC will help to define a customized Open RAN architecture, optimi...