Commissioned by the Swiss Federal Railways (SBB), Funkwerk has developed a new generation of train radio systems (GSM-R CAB radio MESA 25-01) based on the successfully integrated and reliable MESA series. Through integration of the latest developments and adaptation of the system to Swiss railway technology, it satisfies the requirements of the SBB for a technically sophisticated, innovative and reliable train radio device.
Deliveries are made between 2004 and 2009 and include 1500 terminals and 2000 control units MMI 25.











