


The world's first 10G cloud broadband demonstration community was launched in Shanghai, and it only takes 72 seconds to download a 90GB file
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In the previous article (link), Xiao Zaojun introduced the development history of broadband technology from ISDN, xDSL to 10GPON. Today, let’s talk about the upcoming new generation of optical fiber broadband technology-50GPON. █F5G and F5G-A Before introducing 50GPON, let’s talk about F5G and F5G-A. In February 2020, ETSI (European Telecommunications Standards Institute) promoted a fixed communication network technology system based on 10GPON+FTTR, Wi-Fi6, 200G optical transmission/aggregation, OXC and other technologies, and named it F5G. That is, the fifth generation fixed network communication technology (The5thgenerationFixednetworks). F5G is a fixed network

Analysis of Vue and server-side communication: Strategies for dealing with network outages Introduction: In modern web development, Vue.js has become a widely used front-end framework. However, due to the instability of the network environment, handling disconnections is an important issue that we need to consider. This article will analyze how to handle network disconnection in Vue and give corresponding code examples. 1. Analysis of disconnection situations When the network conditions are good, Vue can communicate with the server through Ajax requests or WebSocket. but,

How to realize point-to-point communication through PHP and P2P protocol. With the development of the Internet, peer-to-peer (P2P) communication has gradually become an important communication method. Compared with the traditional client-server communication method, P2P communication has better stability and scalability. In this article, we will introduce how to use PHP with the P2P protocol to achieve peer-to-peer communication and provide corresponding code examples. First, we need to understand the basic principles of P2P communication. The P2P protocol allows multiple computers to directly

Nokia today announced the sale of its device management and service management platform business to Lumine Group for €185 million, which is expected to close in the first quarter of next year. According to our findings, Lumine is a communications and media software company that was recently spun off from Constellation Software. come out. As part of the deal, approximately 500 Nokia employees are expected to join Lumine. According to public information, the business of these platforms was mainly formed by Nokia through its two previous acquisitions of Motive and mFormation. Lumine said it intends to revive the Motive brand as an independent business unit. Lumine said the acquisition price includes a sum of up to

Original title: "How does a wireless mouse become wireless?" 》Wireless mice have gradually become a standard feature of today’s office computers. From now on, we no longer have to drag long cords around. But, how does a wireless mouse work? Today we will learn about the development history of the No.1 wireless mouse. Did you know that the wireless mouse is now 40 years old? In 1984, Logitech developed the world's first wireless mouse, but this wireless mouse used infrared as a The signal carrier is said to look like the picture below, but later failed due to performance reasons. It was not until ten years later in 1994 that Logitech finally successfully developed a wireless mouse that works at 27MHz. This 27MHz frequency also became the wireless mouse for a long time.

In today's digital age, broadband has become a necessity for each of us and every family. Without it, we would be restless and restless. So, do you know the technical principles behind broadband? From the earliest 56k "cat" dial-up to the current Gigabit cities and Gigabit homes, what kind of changes has our broadband technology experienced? In today’s article, let’s take a closer look at the “Broadband Story”. Have you seen this interface between █xDSL and ISDN? I believe that many friends born in the 70s and 80s must have seen it and are very familiar with it. That's right, this was the interface for "dial-up" when we first came into contact with the Internet. That was more than 20 years ago, when Xiao Zaojun was still in college. In order to surf the Internet, I

According to news on July 25, Jilin Mobile and ZTE have completed commercial use of three-carrier aggregation based on the 2.6G frequency band (100+60M) and the 700M frequency band (30M) on the main peak of Changbai Mountain. The peak rate in field testing can reach more than 2.53Gbps. Officials pointed out that Changbai Mountain is one of the top ten famous mountains in China. It is now a national AAAAA tourist attraction, a world geological park, a world biosphere reserve, and the world's best nature reserve. The number of tourists received in 2023 will reach 2.7477 million, and 3CC will be deployed this time. It will greatly meet users’ network needs. According to reports, Jilin Mobile has taken the lead in completing the carrier aggregation pilot of a three-carrier network in the 2.6G (100+60M) plus 4.9G (100M) frequency band in early 2024, with peak downloads

PHP is a commonly used development language that can be used to develop various web applications. In addition to common HTTP requests and responses, PHP also supports network communication through Sockets to achieve more flexible and efficient data interaction. This article will introduce the methods and techniques of how to implement Socket communication in PHP, and attach specific code examples. What is Socket Communication Socket is a method of communication in a network that can transfer data between different computers. by S
