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1. Overview The Internet has become an important part of information infrastructure in modern society. It plays an important role in the development of national economy and social progress. It has also become an important supporting environment for

Network protocols play an important role in movie servers. It can be said that without network protocols, movie servers will not be able to play a normal role. This article briefly introduces several mainstream network protocols, hoping to help you

Nowadays, the digital product market is extremely rich. Various personalized digital products make our life more colorful and convenient. In the past, despite having a digital camera, the photos still need to be printed out. Now, they can be solved

Virtual private Network (VPN) provides secure connections, but many problems may occur. The following are some situations and suggestions for handling them.The user cannot access the file server.If the user can access the file server through an IP

Hidden sorrow in joy Recently, WiMAX supporters have experienced ups and downs. Poor aspects include the announcement last year that the US operator Sprint Nextel and Clearwire had terminated cooperation, and their intention to work together to

There are still many ways to learn about the access network. Here we mainly introduce the main access network methods of video conferencing. Most users are most concerned about Video Conferencing Systems in the following aspects: audio and video

Broadband Access Servers are still commonly used. So I have studied the extended functions of broadband access servers. I will share them with you here, hoping they will be useful to you. The above section briefly introduces the system structure and

Overview Single-user connectivity test Test all types of LAN cables: UTP, STP, FTP, Coax 2, 3, and 4 pairs of twisted pair cables The following wiring faults can be detected: open circuit, short circuit, cross-connection, reverse connection,

VoIP Voice IP) or Internet telephone technology refers to the Communication Service-voice, fax and/or voice and information applications transmitted through the Internet rather than the public exchange Telephone Network (PSTN. The basic steps

1. Optical Fiber TypeSilica B1.1 single-mode optical fiber.2. operating wavelengthCapacity Indicators meeting the 13l0nm and 1550nm transmission windows3. Cut-off wavelengthThe λ c value tested on 2 m coated optical fiber is 1100cm ~ The λ cc value

Today, the competition in the access network market is fierce. When deploying fiber-to-Building (FTTP) networks, it is usually difficult but necessary to make a budget early. This is because business providers should not only consider the initial

These days, the word "Unified Communication" and "social network" are almost the same, as there seems to be a relationship between the two. The industry is most concerned about how these two things work together. Today, almost everyone knows that

Currently, manufacturers of Structured Cabling solutions have released Cat5E and Cat5E solutions. Although the six types of cable standards have not yet been promulgated, many customers have chosen to implement this solution in view of its superior

We have already learned a lot about the Unified Communication Technology. Do you know how enterprise communication develops in this aspect? Now let's review the development of enterprise communication. We will mainly introduce the integration and

1) General requirements1. each installed cable line should undergo a standardized consistency test, which is the "4 to 100 Ω 6 category Cable Transmission Performance Indicator" of the telecommunications industry association TIA ";

I have been engaged in system integration for a long time and have a deep understanding of the importance of network cabling. According to authoritative statistics, more than 70% of network faults are caused by network wiring. I believe this

A network testing team of Siemens Germany, supported by the European Union, recently announced that they have successfully tested the passive optical fiber network. This test not only made a new breakthrough in the speed of data transmission

Most enterprises want to create a unified communication UC system to replace a variety of voice, email, video, instant messaging IM), Short Message Service SMS) and their employees are using social networks. However, the goal of this unified

With the popularity of BYOD, mobile networks make WAN more complex. This article introduces the functions and management methods of mobile networks on the edge of WAN. In the past, WAN boundary definition was very simple in loose traditional

Chang gang, Ericsson China's chief market officer, said that during the construction of TD-LTE, D + F hybrid networking will be the final network form. He further stressed that for the construction of F band, F band new than the TD-SCDMA upgrade in