Broadband wireless access technology is worth learning a lot. Here we mainly introduce the DOCSIS-based broadband wireless access technology, from the DOCSIS Protocol release to the current development trend, many related equipment manufacturers use DOCSIS Protocol in their
Viewing a DOCSIS configuration file requires a specialized tool.
Tool installation
Under Windows, you can use the tool vultureware DOCSIS Config Editor.Under Ubuntu (native version 12.04), you can use the Open source project Docsis Project 's docsis Tools ( home page here ).Its code was previously in Http
Each system will have his life cycle, from life to death, through the three stages of adolescence, middle age and old age. The management of complexity runs through the whole life cycle of the system, just like the natural choice of evolution, constantly optimizes the system and keeps the system alive. The initial stage of the system is to complete the construction of 0 to 1 to verify the business model or to do the smallest demo product. This is the time and cost of priority, and that is fa
redundant lines in the cat-5e to take advantage of the four wires 1/2/3/6) and a gossip 11 port using 4/5 of the two lines) to achieve simultaneous access to the PC and POTS in the user's home. The above four access methods are selected based on the user's actual network conditions.
By using MTA or IAD, you can access OCs through interfaces RJ45 and ipv11, the local terminal accesses the Bearer Network of the NGN user access technical network through the access layer device cmts of the HFCs net
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technology does Google use? PageRank is the webpage level.Google has a founder named Larry Page. It is said that he applied for the PageRank patent, so he got Page Rank based on his name. There is also a very successful search engine company in China, called Baidu (http://www.baidu.com ). Baidu founder Li Yanhong said that as early as 1996, he applied for a patent named hyperchain analysis. PageRank's principle is the same as that of hyperchain a
Crystallization of technology and Humanities
-- Search Engine Technology
■Recreation
In the face of the vast ocean of information, people are often at a loss. The emergence of the Internet search engine seems like a boat, carrying us freely traveling in the ocean. Search Engines quickly become a powerful tool for us to master knowledge.
As an essential tool for the Internet, search engines ar
I'm doing it myself, but I've been working on software development for many years, and when I look back on myself, I feel particularly interested in learning Java/dot. NET technology friends say something, I hope you can learn from our experience, how much inspiration (perhaps I say bad, you do not agree with me, but for the sake of my sincerity do not throw bricks AH).
One. In China you must not because of learning
"Technology monopoly: Civilization to technology surrender" is a famous "Media criticism Trilogy", which systematically explains the influence and destruction of the technology monopoly on the culture, religion, tradition and psychology of human society, and points out the negative consequences of the development of technolog
Analysis of the changes brought by directx11 technology to the graphic industry (I) Analysis of the changes brought by directx11 technology to the graphic Industry
In October 23, 2009, Microsoft launched Windows 7, the latest operating system. Compared with the previous Vista system, Windows 7 has made great progress and improved its core execution efficiency, new technologies such as DirectX 11 are added.
This article puts forward the intelligent firewall, this kind of firewall is smarter and smarter, overcomes the traditional firewall's "one tube to die, one puts on the chaos" condition, the revision above firewall's important assumption is "refuses to guarantee the security, releases also must guarantee the security". The new smart firewall changes the concept of "exit" to the concept of "gateway", and all packets passing through the "gateway" must be inspected by the firewall. In contrast to t
China's router technology development is very rapid, at the same time the market demand is also very high, maybe a lot of people do not understand the technology of the proliferation of routers, there is no relationship, read this article you certainly have a lot of harvest, I hope this article can teach you more things. One of the important ways of GFW is the blocking of IP at the network layer. In fact, G
Software programming direction related report in computer fieldAs a representative of the development of human science and technology, computer has deeply developed into various fields such as data communication, financial control, medical health, culture education and so on, leading the new direction of the development of human information technology and greatly changing people's life. Computer software as
Traditional firewalls are usually based on access control List (ACL) packet filtering, located in the internal private network entrance, so also known as the "border firewall." In addition to the access control features, most firewall manufacturers now integrate other security technologies, such as NAT and VPN, virus protection, on their devices.
I. Overview of the development of firewall technology
Traditional firewalls are usually based on access
Http://blog.sina.com.cn/s/blog_55288aa20100e2fk.html
With the more and more high-end hardware, a variety of previously expected and not the effect of more and more applications to online games. This article is about the current implementation of the shadow in the game, their advantages and disadvantages as well as the application of the occasion. Generally speaking, there are three kinds of shadow techniques applied in the game, projective shadow, shadow Map and Shadow map. We'll introduce them
In such an information society, the role of the soft switch technology is gradually emerging, mainly in three technology-integrated network architecture, not only the next generation network needs to include the soft switch technology, not necessarily all require the use of soft switch technology.
Obviously, the true m
Push Technology is a mechanism established on the client server, that is, the server actively sends information to the client. Compared with the traditional pull (pull) technology, the main difference is that the push (push) technology is used by the server to actively send information to the client, while the pull (pull) Tec
Do SEO are aware of Google's stemming technology and Baidu's word segmentation technology, about his careful explanation of Baidu or Google can find a lot, this also does not add to this, today mainly say how can see Google's stemming technology and hundred of participle technology. I just according to some of their ow
The existing FTTH technology mainly includes the passive optical Network PassiveOpticalNetwork -- PON) Access Technology and the active Switched Optical Network ActiveOptical Network -- AON) access technology. They have their own advantages and are suitable for different application environments. Based on the characteristics of residential districts in China, thi
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