The OMS® Stack for Gateway Devices plays a central role within a smart metering network. It enables data transmission from numerous meters and sensors and allows the device to manage a large number of connections simultaneously. The OMS® v4.5.1 stack implements all the protocol elements required for Wireless M-Bus compliance.
It also covers a large part of the options and features specified in EN 13757 and its sub-standards, with a focus on the most commonly used options and features. Version 4.5.1 of the OMS® Stack offers several new features and you can be sure that you are equipping your products with a proven and constantly evolving software solution.
Protocol Stack Key Features:
- OMS® v4.5.1 / Wireless M-Bus
- EN 13757-3/-4/-7 (Wireless M-Bus) compliant protocol stack for gateway devices
- Operation modes S, T, or C
- Encryption modes 5 and 7 (OMS® security profiles A and B)
- Compliant to specification OMS® v4.5.1 by OMS® group, referring to EN 13757
- Enables application to support all use cases specified by Annex M „Requirements for OMS® use case support“
- Optimization of TRX timings
The Protocol Stack Package is delivered with a pre-compiled stack library, hardware-specific drivers, a serial command interface, a power management, and the applications “Example” and “Modem“. While Example includes a suggestion of creating your own firmware by integrating the stack library into your own application software, the app Modem allows you to create your own modem firmware using the supplied serial interface (e. g. UART, SPI, I2C, …) and power management.
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