[W-MBUS] Can I buy MBUS1 or MBUS2 modules? No, these are obsolete and replaced by MBUS3. Last Update: August 8, 2017 December 13, 2016 1491 Wireless M-Bus Q&A Related Knowledge Base Posts -[W-MBUS] “What happens with frames, that are received while transmitting another frame? If I understand this correctly the module returns to idle state after the frame is sent to the uart. That means, if a frame is sent, while the module is not in idle mode, it can’t recognize the second frame. Right? “[W-MBUS] Does any MBUS protocols support multihop?[W-MBUS] “We are going to use RS1180-MBUS modules in our project. Please tell me how it works in a network in repeater. Is it possible to use routes in a network? “