[W-MBUS] Do modules support AES 128 – I assume yes Yes Last Update: December 20, 2017 December 20, 2017 991 Wireless M-Bus Q&A Related Knowledge Base Posts -[W-MBUS] “) I read OMS specification and now Data application Layer is much clear to me. Our goal is to use DLMS/cosem application layer over mbus. I saw in OMS specification that there is a correlation between VIF/DIF and OBIS code …but information about that are very weak. Have you got frames’ examples of DLMS Application in order to understand data exchange? “[W-MBUS] could you see a problem in module sensitivity without power on VCC_PA Pin?[W-MBUS] Can I use Wireless M-Bus outside Europe?