Historical
DIN EN 13757-4:2005
Communication systems for meters and remote reading of meters - Part 4: Wireless meter readout (Radio meter reading for operation in the 868 MHz to 870 MHz SRD band) (FOREIGN STANDARD)
This standard defines the requirements of parameters for the physical and the link layer for systems using radio to read remote meter. The primary focus is in using the Short Range Devices (SRD) unlicensed telemetry band, 868 to 870 MHz. The standard encompasses systems for walk-by, drive-by and fixed installations. As a broad definition, It can be applied to various application layers.
CONTENT PROVIDER
Deutsches Institut für Normung [din]
Deutsches Institut für Normung [din]