Various stacking solutions

Development and integration of various stack solutions

High-performance programming and clearly defined interfaces are essential for the creation of protocol stacks. In particular, our two stack solutions UDS (Unified Diagnostic Service) and our DoIP (Diagnostic over Internet Protocol) are widely used in the market and convince with their performance and extremely simple integration.

In addition to the large market penetration in the agricultural and construction machinery sector, Sontheim Industrie Elektronik GmbH has now also been able to convince several trailer manufacturers and a large German automobile manufacturer of its stack solutions.

Several large OEMs from the off-the-highway as well as the on-the-highway segment use the UDS and DoIP stack from Sontheim. The stack solutions convince with their fast and easy integration of less than one day and an extremely comfortable configuration. This enables the OEM to run services platform-independent and standard-compliant. The easy-to-combine communication layer can be exchanged as required and can support Ethernet (ISO13400) and CAN (ISO15765) simultaneously. The stack solutions are extremely resource-­saving and high-performance at the same time, giving manufacturers maximum flexibility. As a further highlight, the UDS stack handles the commu­nication independently. Session and security access are handled by the stack, as are timeouts. The appli­cator only has to provide the data, the rest is handled automatically by the stack.

Protocol Stacks - CAN, UDS, DoIP, ...


Very fast and extremely simple integration of platform-independent Sontheim stack solutions.

Standard-compliant and resource-saving solution with maximum performance.


Implemented and related products

Protocol Stacks - CAN, UDS, DOIP...

Protocol Stacks

High performance and precisely tailored to you. The modular design gua­ran­tees quick and ea­sy integration.

  • UDS stack acc. to ISO 14229
  • DoIP stack acc. to ISO 13400
  • Diagnostic Event Manager for UDS and J1939
  • Flashbootloader accord. to ISO 25119 SRL-2
MDT 2.0 - Modular Authoring System based on standards

MDT® 2.0

Modular authoring sys­tem for the cre­a­tion of complex dia­gnos­tic app­li­ca­tions in the auto­motive sector. Based on ODX and OTX stan­dard and an MCD-3D server.

  • ODX support according to ISO 22901-1
  • OTX support according to ISO 13209
  • MCD-3D Server
  • Platform independent
High-performance Vehicle Communication Interfaces


High-performance Ve­hi­cle Com­mu­ni­ca­tion In­ter­faces for de­vel­op­ment, pro­duc­tion and ser­vice app­li­ca­tions in the auto­mo­tive sector.

  • Up to 6× CAN interface
  • WLAN, LAN, Bluetooth, USB, ...
  • LIN, RS232, RS485, ...
  • With logging function