Industrial Ethernet
Switches & Optical Communication
An integrated provider of R&D, manufacturing, sales and technical service. Our portfolio spans managed industrial switches, wide-temperature switches, unmanaged commercial switches, fiber media converters and embedded communication modules — with full hardware/software customization and OEM/ODM services.
Five Product Lines for Industrial Connectivity
From industrial switches to fiber media converters and embedded modules, every product is engineered to industrial standards with VLAN, QoS and ring redundancy.
Industrial Switches2 Models
Aluminum IP40 housing, DIN-rail mounting and dual power redundancy, with ERPS ring and SNMP management for factories and power grids.
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Wide-Temperature Switches4 Models
Operating from -30 to 70 with strong EMI immunity, lightning and surge protection for outdoor cabinets and semi-outdoor sites.
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Unmanaged Commercial Switches2 Models
Plug-and-play with zero configuration — ideal for small offices, commercial networks and light surveillance access.
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Fiber Media Converters4 Models
Copper-to-fiber conversion with single-fiber BiDi WDM transmission up to 20 km, for links beyond cable reach.
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XuanYuan 1030M Switch Core Board1 Model
Ultra-compact Layer-2 switching core board supporting secondary development, ready to embed into your own devices.
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Custom ports, features and specifications tailored to your scenario, with full OEM/ODM support.
Ask for CustomizationWhy Choose TSL
Integrated R&D, manufacturing and service — reliable communication products and solutions for IIoT customers.
In-House R&D & Manufacturing
A core engineering team with 10+ years in industrial communications, in-house R&D and reliability labs, automated SMT lines and full-condition burn-in stations.
Industrial Wide-Temp Design
Industrial-grade by design: industrial series run from -40 to 85 and wide-temp series from -30 to 70 (by model), with strong EMI immunity, surge protection and low-power stability.
Certified Quality
ISO 9001, CE, FCC and RoHS certified, with full-process control from R&D to manufacturing ensuring consistency and reliability.
Customization & OEM/ODM
Tailored hardware/software design and OEM/ODM services, matched to your own brand and specification requirements.
3-Year Warranty · Lifetime Upgrades
Every product carries a 3-year warranty and lifetime firmware upgrades, keeping projects stable and cutting lifecycle maintenance cost.
7×24 Technical Support
A 7×24 support hotline covering consulting, installation, commissioning and ongoing maintenance.
Applications
Widely deployed in smart grid, intelligent transport, smart city, smart factory and building automation.
Smart Grid
Distribution automation networking and substation monitoring.
Intelligent Transport
Intersection video backhaul, signal networking and tunnel extension.
Smart City
Security surveillance networks and urban infrastructure sensing.
Smart Factory
Production-line connectivity, shop-floor data collection and system integration.
Building Automation
Building control networking and campus weak-current room interconnection.
Focus · Innovation · Efficiency
Founded in August 2024 and headquartered in Wuhan Optics Valley, TSL focuses on Ethernet switching and industrial environmental adaptation, building stable and secure network foundations for the IIoT.
About TSLFocus · Innovation · Efficiency
A sharp focus on industrial communications, earning trust through expertise and fast response.
Building a Smarter Industrial IoT World
To become a trusted provider of communication equipment and solutions for the industrial IoT.
Serialized · Integrated · Intelligent
A serialized product portfolio and integrated solution capability, continuously iterated to serve industry customers.
Need Selection Advice or a Custom Solution?
Tell us your application scenario and port requirements, and our engineering team will provide free consulting and network design.