aui ethernet

The history of optical communication with light wave as information carrier is a long-standing one, the atmospheric laser communication is the communication of the atmosphere as the transmission medium, and it is the first kind of communication method developed after the laser appears. Because it has the advantages of long-distance transmission distance, frequency bandwidth, small transmitting antenna, good confidentiality and electromagnetic interference, more and more attentions are paid to it

The Gigabit Ethernet technology is gradually being upgraded. In addition to its original compatibility, broadband, low cost, and good support for IP addresses, it also features reliability and scalability, there are also many price issues that people are most concerned about, all having a qualitative leap. Currently, Radio and Television Broadband man hosts IP-based services. The platforms that carry IP addresses mainly include four technologies: ATM,

IntroductionEthernet is the most successful LAN (local area Networking) technology in the last 30 years. 1. First widely used LAN technology (a widely used LAN technology) 2. Kept up and speed race:10 mbps–100 Gbps 3. connectionless: No handshaking between sending and receiving NICs (network Interface card, network card) No connection is established. 4. unreliable: receiving NIC doesn ' t send ACKs or nacks to sending NIC Not reliable. Ack:acknowledgement, that is, the confirmation character, in

Carrier Broadband Technology One of the success of Ethernet is the infiltration in the field of telecommunications, not only the telecom operators for the needs of users to adapt to the needs of Ethernet transmission technology, while the telecommunications operators in the network using Ethernet technology. (Computer science)

This article introduces 10 Gigabit copper Ethernet. 10 Gigabit copper Ethernet may be a standard for measuring the quality of an excellent wiring system. Many people may not understand it yet, after reading this article, you must have gained a lot. I hope this article will teach you more things. The discussion of the upcoming 10 Gigabit copper Ethernet (10GBase-T

The development of the Ethernet technology, miscellaneous Ethernet technology, has always been passive learning. Now, it is necessary to take the initiative. Passive depends on a series of experience values. For example, the STPS duration is 15 seconds, the information obtained by all vswitches within 30 seconds will be in a consistent state. If you do not have to wait for so long according to the active pr

Ethernet switches are still commonly used. So I have studied a comprehensive description of LAN switches and switched Ethernet technologies. I would like to share with you here and hope they will be useful to you. Ethernet SWITCH, which is also translated as a SWITCH or a SWITCH-type hub. Let's first review the development process of LAN. The combination of compu

With the development of network technology and the popularization of information application, Ethernet switch has been used more and more widely. According to IDC statistics, 2001 domestic switch market value of 6.77 billion yuan, to 48% of the share of the router (46%) ranked in the first place in the network market. Thus, the switch has literally become the most mainstream product in the network market. Three major factors contribute to the rapid g

Today, more and more switch manufacturers are entering the Ethernet market, and there seems to be a trend of Homogeneous Competition. However, as the number of Ethernet switches in the market expands, the quality must be ensured. It can only meet simple connection and data transmission functions, and obviously cannot meet future needs. Cisco believes that in the actual market, the development of

It is not a specific network, but a technical specification. Ethernet is the most common communication protocol standard used by local area networks. This standard defines the cable type and signal processing method used in LAN. Ethernet is 10 ~ 10 Base T Ethernet is the most widely used Ethernet technology because of

Explore the efficiency of half-duplex Gigabit Ethernet switches. Recently, GE Ethernet switches have been favored by many friends. Today, let's take a closer look at the charm of GE Ethernet switches! To solve the efficiency problem of half-duplex Gigabit Ethernet switches, IEEE introduces the frame burst technology. F

Http://www.cnblogs.com/yhl1234/archive/2009/02/03/1192085.html In traditional Ethernet, why are there limits on the minimum and maximum frames? Ethernet (IEEE 802.3) frame format: 1. Forward code: 7 bytes 0x55, a string of 1 and 0 intervals, used for signal synchronization 2. Frame start delimiter: 1-byte 0xd5 (10101011), indicating the start of a frame 3. Da (destination MAC): 6 bytes 4. SA (source MAC):

There are a lot of articles on porting Ethernet frameworks on the Internet, so I will not talk about it here. I will mainly talk about how to modify the default status. As follows, I have not studied it clearly. First, the service is built on: Frameworks/base/services/Java/COM/Android/Server/connectivityservice. Java The following code is available: EthernetStateTracker est = new EthernetStateTracker(context, mHandler);

With the development of network technology and the popularization of information application, Ethernet switch has been used more and more widely. More importantly, it began to penetrate from the simple LAN application to the metropolitan area Network, thus attracting more operators ' eyes. The rapid growth of the switch market, in addition to the overall growth of the network market, mainly benefited from the following aspects. First of all,

Ethernet switches are still commonly used. So I studied the Ethernet switch access solution and shared it with you here. I hope it will be useful to you. Fiber-optic Ethernet technology is the integration and development of the two mainstream communication technologies, namely, Ethernet and optical network. It integrat

From 10M, 100M, gigabit to Gigabit Ethernet, the development of Ethernet technology, in the rate of increase in the number of levels, the application of the field is also widening. However, the application requirements of different application fields have promoted the individualized development of Ethernet technology in these fields. At the same time,

Ethernet technology has been passive learning for a long time. Nowadays, it is necessary to take the initiative. Passive depends on a series of experience values. For example, the STPS duration is 15 seconds, the information obtained by all vswitches within 30 seconds will be in a consistent state. If you do not have to wait for so long according to the active principle, can you just ask? The Development of Traditional

Brief Analysis of the network protocol header-Ethernet [Ethernet protocol frame structure] when it comes to the Ethernet frame structure, its historical evolution is slightly chaotic. We will introduce the evolution of Ethernet standards. In 1980, DEC, schile, and Intel jointly developed the

Typically, the PDS system is updated every seven years, from three classes to five types of systems in five years, five types of systems to replace five systems, only three years, and now, six types of systems have been mature and increasingly widely used in the six-class systems to achieve Gigabit Ethernet is the trend, And the standard of seven types of systems are being formulated and preliminary implementation, the copper cabling system to the ext

The following articles describe in detail the functions and principles of Ethernet switches. For some users who have just come into contact with this industry, the term "Ethernet switches" is a strange thing for them, after reading this article, we will provide you with relevant benefits. As the main connection device of the LAN, the Ethernet switch is one of the