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隨時掌握最新的物聯網趨勢、技術洞察，以及工業連線的最佳實務。KEY-IOT 的部落格涵蓋 4G/5G 路由器、LTE 數據機和 IoT 閘道器等主題。
4G industrial routers achieve wireless data transmission in industrial settings through their built-in 4G communication modules. Their working principles primarily include:
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In various industrial application scenarios, efficiently collecting and analyzing data is a critical challenge facing industrial enterprises today. How can collected data be utilized effectively? In the search for reliable solutions, IoT cloud pla...
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DTU is one of the most common IoT communication devices we encounter in our daily work. However, most people's understanding of this device is limited to its basic concept as a data transmission tool. So, what exactly is a DTU? Let's take the exam...
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Many people are confused about the difference between DTU and gateway devices. Today, I'll explain this topic clearly, starting with what a DTU is. DTUs are widely used in the market across various scenarios including agriculture, industry, water ...
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In the age of industrial digitization, network reliability determines operational efficiency. The SR520 Industrial 4G Router with SIM Card Slot redefines connectivity standards with its dual SIM card slots, industrial-grade ruggedness, and multi-...
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In today's world, IoT communication devices are emerging in abundance, with many wireless terminal products standing out from the crowd. DTU (Data Terminal Unit) data transmission devices are recognized by the industry for their powerful transmiss...
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whether in projects or forums, countless people get confused when facing the question of "how to allocate IP addresses"—especially those working on surveillance or enterprise networks, who are at a loss when dealing with multi-device and large net...
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As the name suggests, network packet loss refers to the situation where some data packets fail to successfully transmit from the source address to the destination address during data transmission, getting "lost" or "discarded" midway.
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In the era of rapid development of Industry 4.0 and the Internet of Things (IoT), the stability and reliability of network connections have become critical for industrial production and intelligent management. As network devices specifically desig...
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In the current era when the waves of digitalization and intelligence are sweeping the globe, network communication devices have become crucial supports for the stable operation of various industries. As a core device in the industrial network envi...
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In the global industrial communication sector, 3G technology was once a core wireless data transmission solution. However, with the rapid adoption of 4G LTE and 5G, the market share of 3G industrial routers has significantly declined in recent years.
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Industrial router selection requires balancing upfront costs, operational reliability, and TCO. For 24/7 low-speed autonomous operations, prioritize 5G dual-module redundancy and wide-temperature designs like the SV900. While premium routers deman...
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