CSN EN 61375-2-5

CSN EN 61375-2-5 This part of EN 61375 defines Ethernet Train Backbone (ETB) requirements to fulfil open train data communication system based on Ethernet technology. Respect of this standard ensures interoperability between local Consist subnets whatever Consist network technology (see IEC 61375-1 for more details). All Consist network definitions should take into account this standard to preserve interoperability. This standard may be additionally applicable to closed trains and multiple-unit trains when so agreed between purchaser and supplier.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.