Siemens Industry Online Support
Siemens AG
Entry type: Product note Entry ID: 109759762, Entry date: 08/07/2018

Delivery Release for RUGGEDCOM ROS 3.12.5

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  • Associated product(s)
RUGGEDCOM ROS® version 3.12.5 is a minor release of the RUGGEDCOM ROS® operating system containing new features, enhancements, and bug-fixes for supported product models.

RUGGEDCOM ROS® version 3.12.5 software is now available and can be obtained by requesting support at https://support.industry.siemens.com/my/us/en/requests#createRequest

RUGGEDCOM RS, M, and i- series switches listed below are supported:

  • RS900, RS900 (32M)
  • RS900G, RS900G (32M)
  • RS940G
  • RS900GP
  • RSG2100, RSG2100 (32M)
  • RSG2200
  • RSG2288
  • RSG2300
  • i80x
  • RS9xxW
  • RS910
  • RS40x
  • RS416
  • RS90xL
  • RS969
  • M969
  • M2100
  • M2200
  • RS8000
  • RS1600
  • RS900M
  • RMC30

New Features and Enhancements

  • Support for increased memory
    Support for the increased memory footprint is included for the RS900 (32M), RS900G (32M), and RSG2100 (32M).

Security Improvements

To increase security robustness an update to ROS v4.3.5 or higher is recommended.

Resolved Issues

  • When a device boots (power-on or reboot), the internal clock slows down by a small amount. This has been resolved.

Security information
In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art IT security concept. Siemens’ products and solutions constitute one element of such a concept. For more information about cyber security, please visit