This article mainly elaborates on the growth of data services, the evolution of access network technologies, and focuses on introducing the characteristics, architectures, and key technologies of EPON and WDM - PON in the context of the booming development of various Internet applications and the resulting demand for high - speed and stable network access, highlighting their importance and potential in future network access.

What are the differences between optical modems, switches, and routers?# In today's highly connected world, optical modems, switches, and routers are important components of building network infrastructure, and they each play an indispensable role. Have you ever wondered about the differences between them? Let's uncover this network fog together.

With the emergence of AI applications and large models, computing power has become a critical infrastructure of the AI industry, creating an unprecedented demand for high-speed data transmission. As this demand for faster communication increases, high-speed optical modules have become a vital component of AI servers. In this article, we explore the evolution of 800G optical modules and their enormous potential in the era of artificial intelligence.