--- title: In Vehicle Networks for Advanced Connectivity | Excelfore description: Automotive networking software for Ethernet, TSN, SOME/IP, and DoIP. Built for software-defined vehicles, diagnostics, and connected services. --- [Skip to content](https://excelfore.com/in-vehicle-networks#main-content) Join Excelfore at CAEV EXPO 2024 at KTPO Bengaluru, 14th -15th March. 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[Downloads](https://excelfore.com/downloads) - [Our Patents](https://excelfore.com/our-patents) - [Careers](https://excelfore.com/careers) - [Security & Compliance](https://excelfore.com/our-compliances) - [Developers Zone](https://excelfore.com/developers-zone#evaluation) - News & Blogs Show submenu for News & Blogs - [Press Releases](https://excelfore.com/blog/tag/press) - [Media Coverage](https://excelfore.com/blog/tag/news) - [Blogs](https://excelfore.com/blog/tag/blog) - [Case Studies](https://excelfore.com/blog/tag/case-studies) ![hamburger](https://excelfore.com/hubfs/hamburger.svg) ![menu-close](https://21645388.fs1.hubspotusercontent-na1.net/hubfs/21645388/menu-close.svg) [Contact Us](https://excelfore.com/contact?hsLang=en-us) ![tsn\_new-banner](https://excelfore.com/hubfs/tsn_new-banner.svg "tsn_new-banner") # High-Performance Networking with Ethernet TSN /AVB Solutions [Get TSN Trial Kit](https://excelfore.com/free-trial-version?hsLang=en-us) View Demo ![In Vehicle Network](https://excelfore.com/hubfs/tsn_new-banner.svg "In Vehicle Network") ##### In-Vehicle Networks - [In-Vehicle Overview](https://excelfore.com/in-vehicle-networks) - [TSN, AVB, RTP](https://excelfore.com/tsn-avb-rtp) - [NetConf/Yang, SOME-IP](https://excelfore.com/dynamic-and-static-configuration-management) ###### In-Vehicle Networks [In-Vehicle Overview](https://excelfore.com/in-vehicle-networks?hsLang=en-us) [Audio Video Bridging (IEEE 1722)](https://excelfore.com/audio-video-bridging?hsLang=en-us) [Time Sensitive Network](https://excelfore.com/time-sensitive-network?hsLang=en-us) [Remote Transfer Protocol (RTP/RTSP):](https://excelfore.com/remote-transfer-protocol?hsLang=en-us) [IEEE 1733](https://excelfore.com/in-vehicle-networks?hsLang=en-us) [Dynamic Configuration Management](https://excelfore.com/dynamic-configuration-management?hsLang=en-us) [Static Configuration Management (SOME-IP)](https://excelfore.com/static-configuration-management?hsLang=en-us) [Diagnostics](https://excelfore.com/diagnostics?hsLang=en-us) [Network Certification Lab](https://excelfore.com/network-certification-lab?hsLang=en-us) [Test Equipment](https://excelfore.com/evaluation-kit?hsLang=en-us) ![car network](https://excelfore.com/hubfs/car%20network.webp) ##### [Overview ▶️](https://excelfore.com/in-vehicle-networks?hsLang=en-us#overview) In-Vehicle Networks ![TSN, AVB, RTP](https://excelfore.com/hubfs/TSN%2c%20AVB%2c%20RTP.webp) ##### [TSN, AVB, RTP ▶️](https://excelfore.com/tsn-avb-rtp?hsLang=en-us) ![Dynamic, Static Configuration](https://excelfore.com/hubfs/Dynamic%2c%20Static%20Configuration.webp) ##### [NetConf/Yang, SOME-IP ▶️](https://excelfore.com/dynamic-and-static-configuration-management?hsLang=en-us) ## In-Vehicle Networks ![Line\_new](https://excelfore.com/hubfs/Line_new.png "Line_new") ##### IP-based Networking ## Bringing Ethernet to Automotive ###### The Power of TSN and AVB The Software Defined Vehicle (SDV) needs high-performance networking, IP addressing and security, which are available with Ethernet but not with CAN.    Automotive applications also require guaranteed latencies, guaranteed bandwidth and redundancy for safety critical systems which are not available with basic Ethernet.   That’s why you need Ethernet TSN from Excelfore. ## **Why automotive Ethernet and TSN are becoming foundational to software-defined vehicles** Modern software-defined vehicles require significantly more bandwidth, scalability, and communication flexibility than traditional automotive networks were designed to support. Automotive Ethernet enables IP-based communication across vehicle systems, while Ethernet TSN adds deterministic communication, bandwidth guarantees, synchronization, and reliability for safety-critical applications. ### **Why OEMs are adopting Ethernet-based vehicle networks** - Higher bandwidth for ADAS and sensor systems - IP-based communication and diagnostics - Support for zonal architectures - Deterministic communication through TSN - Improved scalability for software-defined vehicles - Simplified integration with cloud-connected systems As vehicle architectures continue to evolve, Ethernet and TSN are becoming key building blocks for next-generation automotive networking. ###### Key Features ### Sharpen Your Competitive Edge ![Fault-tolerant](https://excelfore.com/hubfs/Fault-tolerant.svg) ###### Multi OS Support Excelfore protocol stacks are supported on POSIX and real- time operating systems including: Android, AUTOSAR classic, AUTOSAR adaptive, FreeRTOS, Integrity, Linux, QNX and µVelOSity. ![Scalability](https://excelfore.com/hubfs/Scalability.svg) ###### Multi Platform Support Excelfore protocol stacks are available for the most popular networking and SoC semiconductor platforms including those from: Broadcom, Marvell, NXP, Renesas, STMicro and Texas instruments. ###### Use Case ### Explore Our Innovative Application ![cloud](https://excelfore.com/hubfs/cloud.svg "cloud") #### Fully Networked Vehicle [Aptiv](https://www.aptiv.com/), an innovative player in the automotive industry, introduced a platform which provides comprehensive connectivity throughout the vehicle, including: ![arrow](https://excelfore.com/hubfs/arrow.svg) Vehicle Network Gateway ![arrow](https://excelfore.com/hubfs/arrow.svg) Software Defined Cockpit ![arrow](https://excelfore.com/hubfs/arrow.svg) Radar processor ![arrow](https://excelfore.com/hubfs/arrow.svg) Battery Management System ![arrow](https://excelfore.com/hubfs/arrow.svg) Zonal Controllers ![arrow](https://excelfore.com/hubfs/arrow.svg) Driver Monitoring System ![arrow](https://excelfore.com/hubfs/arrow.svg) LiDAR processor ![arrow](https://excelfore.com/hubfs/arrow.svg) Busses: PCIe, SPI, USB Devices running 6 different OS environments, including a safety certified RTOS, work together in a seamless whole with precision signal synchronization and prioritization.   The many devices on this networked solution are also integrated with the cloud, using the eSync data pipeline with full vehicle OTA and data aggregation using eDatX. ![Cars\_features](https://excelfore.com/hubfs/Cars_features.png "Cars_features") ## Experience the Power of Our Products, Request a Live Demo. Request Demo [Contact Us](https://excelfore.com/contact?hsLang=en-us) ##### Blog #### Explore Latency and TSN in Software-Defined Vehicles| Excelfore Developing Software-Defined Vehicles poses numerous challenges to bring them into reality. [Read More](https://excelfore.com/blog/latency-and-tsn-in-the-context-of-software-defined-vehicles?hsLang=en-us) ##### Blog #### How the YANG/NETCONF Duo Enhance Vehicle Connectivity and Safety The technology connecting ECUs inside vehicles is now gradually shifting to Ethernet. [Read More](https://excelfore.com/blog/how-the-yang/netconf-duo-enhance-vehicle-connectivity-and-safety?hsLang=en-us) ### Related Articles ![https://23526352.fs1.hubspotusercontent-na2.net/hubfs/23526352/undefined-Sep-25-2026-11-23-48-1176-AM.png](https://excelfore.com/hs-fs/hubfs/undefined-Sep-25-2026-11-23-48-1176-AM.png?width=992&name=undefined-Sep-25-2026-11-23-48-1176-AM.png) [Blog](https://excelfore.com/blog/tag/blog?hsLang=en-us) Sep 25, 2026, 6:13:30 AM ### Connected automotive solutions for lifecycle management: Improving vehicle uptime and operational efficiency ![https://23526352.fs1.hubspotusercontent-na2.net/hubfs/23526352/undefined-Sep-25-2026-11-28-24-2490-AM.png](https://excelfore.com/hs-fs/hubfs/undefined-Sep-25-2026-11-28-24-2490-AM.png?width=992&name=undefined-Sep-25-2026-11-28-24-2490-AM.png) [Blog](https://excelfore.com/blog/tag/blog?hsLang=en-us) Sep 25, 2026, 6:13:18 AM ### Automotive Ethernet security: Protecting connected vehicles from cyber threats ![https://23526352.fs1.hubspotusercontent-na2.net/hubfs/23526352/undefined.jpeg](https://excelfore.com/hs-fs/hubfs/undefined.jpeg?width=992&name=undefined.jpeg) [Blog](https://excelfore.com/blog/tag/blog?hsLang=en-us) Sep 9, 2026, 6:11:01 AM ### How can automotive OEMs manage cloud-connected vehicle devices ![https://23526352.fs1.hubspotusercontent-na2.net/hubfs/23526352/undefined-4.png](https://excelfore.com/hs-fs/hubfs/undefined-4.png?width=992&name=undefined-4.png) [Blog](https://excelfore.com/blog/tag/blog?hsLang=en-us) Sep 3, 2026, 3:58:37 AM ### Vehicle data collection and telemetry in software-defined vehicles ![https://23526352.fs1.hubspotusercontent-na2.net/hubfs/23526352/undefined-3.png](https://excelfore.com/hs-fs/hubfs/undefined-3.png?width=992&name=undefined-3.png) [Blog](https://excelfore.com/blog/tag/blog?hsLang=en-us) Sep 1, 2026, 11:00:27 PM ### How do bi-directional vehicle data pipelines enable continuous vehicle intelligence ###### product-briefs ### What sets us
apart from the others around? ##### product-briefs #### In-Vehicle Network (AVB, TSN) Stack Brief [Download Now](https://excelfore.com/hubfs/In-Vehicle-Network-AVB-TSN-Stack-Brief.pdf?hsLang=en-us) ###### Our Guarantee ### Delivering Seamless Connectivity and Reliable Updates ###### Faster Time to Market ![faster-time-reduce](https://excelfore.com/hubfs/faster-time-reduce.svg) At Excelfore, we provide standards-based solutions with powerful tools to drive faster in-vehicle and cloud integrations. Our technologies enable high-speed, reliable communication for infotainment, safety, and connected vehicle systems. ###### Through Leaders in Automotive Connectivity ![Lower-TCO](https://excelfore.com/hubfs/Lower-TCO.svg) From the first AVNU-certified AVB protocol stacks, to the first implementation of a full eSync OTA stack, Excelfore leads the way in connected technologies. ###### Driving Standards and Interoperability ![Access-to-cutting-edge-technology](https://excelfore.com/hubfs/Access-to-cutting-edge-technology.svg) Excelfore actively drives standards and interoperability for in-vehicle networking and cloud connectivity. ###### Building Trust Through Partnership ![Building-Trust](https://excelfore.com/hubfs/Building-Trust.svg) Seamless integration is crucial to successful adoption of any technology. As your trusted partner, we provide comprehensive support throughout the integration process. ###### Got Questions? ### We will be happy to present you our solutions. ### What are in-vehicle networks and why are they important? \+ In-vehicle networks are communication systems that connect electronic control units (ECUs), sensors, cameras, and other devices within a vehicle. They are essential for managing real-time functions, including infotainment, diagnostics, advanced driver assistance systems (ADAS), and autonomous driving technologies.  ### How does Excelfore support automotive Ethernet and TSN in vehicles? \+ Excelfore offers a complete protocol stack for automotive Ethernet with support for Time-Sensitive Networking (TSN). This enables high-speed, deterministic data transfer, ensuring real-time performance for safety-critical applications such as LiDAR, RADAR, and camera integration in modern vehicles.  ### What is Time-Senstive Networking (TSN), and how does it benefit vehicles? \+ TSN is a set of standards that enhance Ethernet with time-aware transmission. It ensures low-latency, synchronized data delivery, which is vital for real-time automotive systems. TSN helps replace legacy CAN, LIN, and FlexRay systems with a unified, high-bandwidth Ethernet backbone.  ### Can Excelfore's In-vehicle network solution scale with software-defined vehicles? \+ Yes, Excelfore’s Ethernet TSN stack is built for scalability and flexibility, making it ideal for [software-defined vehicles (SDVs)](https://excelfore.com/blog/software-defined-vehicles?hsLang=en-us). It supports centralized and zonal architectures, allowing OEMs to reduce wiring complexity while enabling fast data communication across ECUs and zones.  ### What makes Excelfore's In-vehicle networking stack unique? \+ Excelfore’s stack includes automotive-grade software libraries and tools for TSN, diagnostics, network configuration, and performance monitoring. It is modular, standards-compliant, and optimized for integration with various operating systems and processors used in the automotive industry.  ### Why are advanced vehicle networking technologies important for modern automotive networks? \+ Modern automotive networks rely on advanced vehicle networking technologies and protocols to support seamless communication between multiple systems, including safety-critical controls and the infotainment system. With increasing data rates—commonly reaching 100 Mbps or higher—these networks enable real-time data transfer, ensuring reliable connectivity across all vehicle domains. Excelfore's in-vehicle networking solutions are designed to meet these demands, providing scalable and efficient architectures for next-generation connected vehicles.  ### What are the top in-vehicle Ethernet protocol stack providers for AVB and TSN? \+ Providers offering production-grade automotive networking stacks include Excelfore, particularly for TSN, AVB, SOME/IP and DoIP, for Ethernet-based vehicle communication used in next-generation architectures.  What are in-vehicle networks and why are they important? In-vehicle networks are communication systems that connect electronic control units (ECUs), sensors, cameras, and other devices within a vehicle. They are essential for managing real-time functions, including infotainment, diagnostics, advanced driver assistance systems (ADAS), and autonomous driving technologies. How does Excelfore support automotive Ethernet and TSN in vehicles? Excelfore offers a complete protocol stack for automotive Ethernet with support for Time-Sensitive Networking (TSN). This enables high-speed, deterministic data transfer, ensuring real-time performance for safety-critical applications such as LiDAR, RADAR, and camera integration in modern vehicles. What is Time-Sensitive Networking (TSN), and how does it benefit vehicles? TSN is a set of standards that enhance Ethernet with time-aware transmission. It ensures low-latency, synchronized data delivery, which is vital for real-time automotive systems. TSN helps replace legacy CAN, LIN, and FlexRay systems with a unified, high-bandwidth Ethernet backbone. Can Excelfore’s in-vehicle network solutions scale with software-defined vehicles? YYes, Excelfore’s Ethernet TSN stack is built for scalability and flexibility, making it ideal for [software-defined vehicles (SDVs)](https://excelfore.com/blog/software-defined-vehicles?hsLang=en-us). It supports centralized and zonal architectures, allowing OEMs to reduce wiring complexity while enabling fast data communication across ECUs and zones. What makes Excelfore’s in-vehicle networking stack unique? Excelfore’s stack includes automotive-grade software libraries and tools for TSN, diagnostics, network configuration, and performance monitoring. It is modular, standards-compliant, and optimized for integration with various operating systems and processors used in the automotive industry. Why are advanced vehicle networking technologies important for modern automotive networks? Modern automotive networks rely on advanced vehicle networking technologies and protocols to support seamless communication between multiple systems, including safety-critical controls and the infotainment system. With increasing data rates—commonly reaching 100 Mbps or higher—these networks enable real-time data transfer, ensuring reliable connectivity across all vehicle domains. Excelfore's in-vehicle networking solutions are designed to meet these demands, providing scalable and efficient architectures for next-generation connected vehicles. ## Ready to get started? ###### Meet with one of our product experts today. ###### Products [eDatX and eDatX + AI](https://excelfore.com/edatx-ai?hsLang=en-us) [eSync OTA](https://excelfore.com/esync-ota?hsLang=en-us) [In-Vehicle Networks](https://excelfore.com/in-vehicle-networks) [Features on Demand](https://excelfore.com/features-on-demand?hsLang=en-us) ###### Solutions [Passenger Vehicles](https://excelfore.com/passenger-vehicles?hsLang=en-us) [Commercial Vehicles](https://excelfore.com/commercial-vehicles?hsLang=en-us) [Autonomous Vehicles](https://excelfore.com/autonomous-vehicles?hsLang=en-us) [Agriculture & Construction](https://excelfore.com/agriculture-and-construction?hsLang=en-us) [Charging Stations](https://excelfore.com/charging-stations?hsLang=en-us) [Smart Batteries](https://excelfore.com/smart-batteries?hsLang=en-us) ###### Company [About Excelfore](https://excelfore.com/about?hsLang=en-us) [Team & Leadership](https://excelfore.com/team-leadership?hsLang=en-us) [Our Compliances](https://excelfore.com/our-compliances?hsLang=en-us) [Partners](https://excelfore.com/partners?hsLang=en-us) ###### Resources [Blog](https://excelfore.com/blog?hsLang=en-us) [Press Releases](https://excelfore.com/blog/tag/news-views?hsLang=en-us) [White Papers](https://excelfore.com/blog/tag/white-pappers?hsLang=en-us) [Case Studies](https://excelfore.com/blog/tag/case-studies?hsLang=en-us) ###### Social - - - - [![footer\_logo](https://excelfore.com/hubfs/footer_logo.svg "footer_logo")](https://excelfore.com?hsLang=en-us) Excelfore provides the end-to-end platform for the digital lifecycle management of edge devices in heterogeneous environments with a focus on automotive systems. ###### Products [eDatX and eDatX + AI](https://excelfore.com/edatx-ai?hsLang=en-us) [eSync OTA](https://excelfore.com/esync-ota?hsLang=en-us) [In-Vehicle Networks](https://excelfore.com/in-vehicle-networks) [Features-On-Demand](https://excelfore.com/features-on-demand?hsLang=en-us) ###### Solutions [Passenger Vehicles](https://excelfore.com/passenger-vehicles?hsLang=en-us) [Commercial Vehicles](https://excelfore.com/commercial-vehicles?hsLang=en-us) [Autonomous Vehicles](https://excelfore.com/autonomous-vehicles?hsLang=en-us) [Agriculture & Construction](https://excelfore.com/agriculture-and-construction?hsLang=en-us) [Charging Stations](https://excelfore.com/charging-stations?hsLang=en-us) [Smart Batteries](https://excelfore.com/smart-batteries?hsLang=en-us) ###### Company [About Excelfore](https://excelfore.com/about?hsLang=en-us) [Team & Leadership](https://excelfore.com/team-leadership?hsLang=en-us) [Our Compliances](https://excelfore.com/our-compliances?hsLang=en-us) [Partners](https://excelfore.com/partners?hsLang=en-us) ###### Social - - - - ###### Resources [Blog ![long arrow](https://excelfore.com/hubfs/long%20arrow.svg)](https://excelfore.com/blog?hsLang=en-us) [Press Releases ![long arrow](https://excelfore.com/hubfs/long%20arrow.svg)](https://excelfore.com/blog/tag/news-views?hsLang=en-us) [Whitepapers ![long arrow](https://excelfore.com/hubfs/long%20arrow.svg)](https://excelfore.com/downloads?hsLang=en-us) [Case Studies ![long arrow](https://excelfore.com/hubfs/long%20arrow.svg)](https://excelfore.com/blog/tag/case-studies?hsLang=en-us) © Copyright 2024 | All Rights Reserved. [Terms of Use & Policies](https://excelfore.com/terms-of-use-policies?hsLang=en-us) [![ExcelforeLogo-RedBlueForLightBackground](https://excelfore.com/hs-fs/hubfs/ExcelforeLogo-RedBlueForLightBackground.png?width=254&height=53&name=ExcelforeLogo-RedBlueForLightBackground.png)](https://www.hubspot.com/) Excelfore provides the end-to-end platform for  the digital lifecycle management of edge devices in heterogeneous environments with a focus on Automotive systems - - - ###### Get In Touch +1-510-868-2500 sales@excelfore.com 39650 Liberty Street Fremont, California 94538 USA ```json { "@context" : "https://schema.org", "@type" : "Organization", "alternateName" : "Excelfore - Connected Automotive Solutions for Software Defined Vehicles", "logo" : "https://excelfore.com/hubfs/excelfore_logo.svg", "name" : "Excelfore", "sameAs" : [ "https://www.linkedin.com/company/excelfore/", "https://twitter.com/excelfore", "https://www.youtube.com/@SDVconnect/videos" ], "url" : "https://excelfore.com/" } ``` ```json { "@context" : "https://schema.org/", "@type" : "WebSite", "name" : "Excelfore", "potentialAction" : { "@type" : "SearchAction", "query-input" : "required name=search_term_string", "target" : "{search_term_string}" }, "url" : "https://excelfore.com/" } ``` ```json { "@context" : "https://schema.org", "@type" : "FAQPage", "mainEntity" : [ { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "In-vehicle networks are communication systems that connect electronic control units (ECUs), sensors, cameras, infotainment systems, and other vehicle components. They enable real-time communication for diagnostics, advanced driver assistance systems (ADAS), autonomous driving, infotainment, and other safety-critical vehicle functions." }, "name" : "What are in-vehicle networks and why are they important?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Excelfore provides a comprehensive automotive Ethernet protocol stack with Time-Sensitive Networking (TSN) support. Its solution enables deterministic, high-speed communication for safety-critical applications, including LiDAR, RADAR, cameras, and other connected vehicle systems, while supporting next-generation software-defined vehicle architectures." }, "name" : "How does Excelfore support automotive Ethernet and TSN in vehicles?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Time-Sensitive Networking (TSN) is a set of IEEE Ethernet standards that provides deterministic, low-latency, and synchronized data communication. In automotive applications, TSN enables reliable real-time communication for safety-critical systems and supports the transition from legacy CAN, LIN, and FlexRay networks to a unified, high-bandwidth Ethernet backbone." }, "name" : "What is Time-Sensitive Networking (TSN), and how does it benefit vehicles?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Yes. Excelfore's automotive Ethernet TSN stack is designed for software-defined vehicles (SDVs) and supports both centralized and zonal vehicle architectures. It enables scalable, high-performance communication while reducing wiring complexity and improving connectivity between ECUs and vehicle domains." }, "name" : "Can Excelfore's in-vehicle network solution scale with software-defined vehicles?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Excelfore's in-vehicle networking stack includes automotive-grade software libraries and tools for TSN, diagnostics, network configuration, performance monitoring, SOME/IP, DoIP, and Ethernet communication. It is modular, standards-compliant, and optimized for integration across multiple automotive operating systems and processor platforms." }, "name" : "What makes Excelfore's in-vehicle networking stack unique?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Advanced vehicle networking technologies enable reliable, high-speed communication between ECUs, sensors, infotainment systems, and safety-critical applications. Supporting data rates of 100 Mbps and beyond, modern automotive Ethernet networks provide the real-time performance required for connected, autonomous, and software-defined vehicles. Excelfore's networking solutions deliver scalable architectures that meet these evolving automotive requirements." }, "name" : "Why are advanced vehicle networking technologies important for modern automotive networks?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Leading providers of automotive Ethernet protocol stacks include Excelfore, which offers production-grade implementations supporting Time-Sensitive Networking (TSN), Audio Video Bridging (AVB), SOME/IP, and Diagnostics over IP (DoIP). These standards-based networking solutions enable secure, deterministic, and high-performance Ethernet communication for next-generation connected and software-defined vehicles." }, "name" : "What are the top in-vehicle Ethernet protocol stack providers for AVB and TSN?" } ] } ```