In recent years, the fiber optic network has developed rapidly. Under the influence of fiber splicing machines, most countries have successfully launched the overall layout of fiber optic networks. According to the relevant arrangement of the country, 5G commercial trials will be conducted in more than 20 cities throughout the country this year, and will officially begin commercializatio...

What is fiber to the home (FTTH)? - Structure and components FTTH is one of the most important technologies for today and future’s networks, because not only it increases the access to bandwidth, but reduces equipment and maintenance cost while intensely improving Quality of Service. Projections specify that individual user Internet use will reach 100Mbps and will eventually go to 1Gbps. And fiber...

With the development of communication technology and the Internet, operators began to offer home broadband services of 200 Mbps, 500 Mbps and 1Gbps to ordinary consumers to meet the bandwidth needs of different users. However, when some users tested the network speed of computers, mobile phones and tablets connected through routers after the high-speed broadband service was opened, they found that...

  With the continuous changes in 5G wireless standards, what measures can network operators take to lay the foundation for 5G transmission networks? The good news is that at least the path of 5G at the physical layer is clear: optical fiber will be the foundation of 5G networks, and centralized RAN (C-RAN) will become the 5G network architecture. C-RAN was introduced through 4G (commercial de...

PON (Passive Optical Network) The system is mainly composed of OLT (Optical Line Terminal), ONU (Optical Network Unit) and ODN (Optical Distribution Network) in the optical distribution network. Among them, the ODN does not include active equipment, and the OLT to the ONU is connected through an optical splitter to form a P2MP (point-to-multipoint) optical access system. PON can save optical fiber...

Background introduction. China Radio and Television Zeng Qingjun said that 5G NR broadcasting does not change the existing network transmission system, and uses the existing NR channel to enable all 5G terminals to receive 5G digital television, without worrying about traffic and network congestion. What is the 700MHz Technology Industry Application Seminar? With the continuous acceleration of 5G ...

On the evening of February 4, the opening ceremony of the Beijing Winter Olympic Games, which attracted worldwide attention, was held at the National Stadium "Bird's Nest". The relevant departments, bureaus, departments and systems of the Ministry of Industry and Information Technology cooperated closely and made careful arrangements to successfully complete the tasks of radio security, informatio...

OLT: optical line terminal, a terminal device used to connect optical fiber trunks. ONU (Optical Network Unit) ， ONU is divided into active optical network unit and passive optical network unit. Generally, the equipment equipped with network monitoring including optical receiver, uplink optical transmitter and multiple bridge amplifiers is called optical node. The PON uses a single fiber to connec...

In the realm of fiber optic networks, identifying and resolving cable faults is critical task that demands tools. The Optical Cable Fault Locator is one such indispensable device that has revolutionized the process of detecting faults in fiber optic infrastructure. This article explores the key features and benefits of these locators and highlights their significance in efficiently troubleshooting...