ČSN EN 13757-5
Komunikační systémy pro měřidla - Část 5: Bezdrátový přenos M-Bus

ČSN EN 13757-5

This European Standard specifies the protocols to use when performing relaying in wireless meter readout networks. This European Standard is an extension to wireless meter readout specified in EN 13757-4. It supports the routing of modes P and Q, and simple single-hop repeating of modes S, T, C, F and N.
The main use of this European Standard is to support simple retransmission as well as routed wireless networks for the readout of meters.
NOTE: Electricity meters are not covered by this standard, as the standardization of remote readout of electricity meters is a task for IEC/CENELEC.