SIEMENS and DAMM complete testing of ETCS over TETRA

SIEMENS and DAMM complete testing of ETCS over TETRA Packet Data to provide safe, secure and reliable communications SIEMENS and DAMM have together successfully implemented and tested an open and interoperable Tetra packet data solution which complies with the demands for ETCS (European Train Control System) Level 2. The figure above shows the ETCS-over-TETRA architecture. The tests were mainly focused …