The impairments in mobile communications in Oldenburg have largely been remedied. The emergency call 112 and the patient transport under the number 49 441 19222 can be reached again without restrictions, the Oldenburg control center announced on Friday. There were no other disruptions. The disruption in Bremen had already been remedied late Thursday evening. Previously, there had been disruptions in the O2 mobile network not only in Lower Saxony and Bremen, but in many places in Germany. The reason for the restrictions was a fault on a voice transmission server, the company said.