[W-MBUS] Do modules support AES 128 – I assume yes Yes Last Update: December 20, 2017 December 20, 2017 1667 Wireless M-Bus Q&A Related Knowledge Base Posts -[W-MBUS] What is the difference between MBUS3, MBUS4 and MPC1?[W-MBUS]”We have a board for Wireless M-Bus which is connected one of the UARTs at the Arm Cortex A5 which we are using. Now we have had some units which have stopped working. We got one to the office last week and this one seems not work at all. We could not send the configuration commands etc. “[W-MBUS] Say we have 1 central unit with 1 wMBus receiver and another wMBus device with bi-directional communication, can the central unit operate in T2 mode and communicate with both types of end devices?