Title: +038=370.101-OE002T_02-Multical 801 Energimåler Kamstrup - Teknisk beskrivelse.pdf
11.1.11 Wireless M-Bus (67-00-38) (PCB 5550-1356) This Wireless M-Bus module has been specifically developed for integration in a Wireless M-Bus network (Radio Link/READy Network) and operates within the unlicensed frequency band in the 868 MHz area.The communication protocol is C-mode according to the standard EN13757-4, and the module uses one-way communication. After installation, data is automatically sent from the meter every 96 seconds.The Wireless M-Bus module for fixed network supports individual encryption and comes with internal antenna as well as MCX connection for external antenna.