Communication network industry is mainly divided into three parts: upstream equipment end, midstream operation end and downstream application end. The upstream equipment end involves the largest number of companies with the largest value of goods. Related upstream components such as rf chips, antenn

The European and American markets are about to usher in the peak of optical broadband construction, but the shortage of optical fibers, chips, other materials and skilled labor may affect the expansion and deployment of new broadband networks.ICC News, just as the US market is about to usher in anot

Data Center Operation and Maintenance Management July 29pictureCommercial building renovationCommercial buildings have always been at the forefront of rapid technological development. The upcoming 5G, the Internet of Things (IoT) that is expected to achieve more than 30 billion device connections in

I. Introduction: With the vigorous development of cloud computing, mobile Internet, Internet of Things and other industries, the scale of data centers continues to increase and shows a trend of polarization. There are more and more micro data centers at the end. The differences in other aspects have

The network ptach cord

Fiber optic transceivers and switches are very important in Ethernet transmission, but they are different in function and application. So, what is the difference between a fiber optic transceiver and a switch? This article explains in detail for you.What is the difference between a fiber optic trans

Everyone knows that entering the 5G era, because multiple connections and diversified services have placed unprecedented demands on network agility, flexibility, and scalability, network transformation to virtualization and cloudification is an inevitable trend. Almost no one doubts that the era of

Optical access network is the optical transmission medium access network, instead of copper wire, used for access to every home.Optical access network An optical access network generally consists of three parts: optical line terminal OLT, optical network unit ONU, and optical distribution network OD

1. The optical port is low or there is no light, resulting in the abnormal operation of the user's optical transceiver. At this time, the signal lamp cannot receive optical signals from the optical cable or the power of optical signal transmission is too low, resulting in the abnormal handshake betw

To the ONU this problem, many friends may be relatively unfamiliar, do not know why in the installation of network cable will be more than a ONU, then what is the ONU?What's the use of ONU alone?Let's go to understand the next