rollover cable used in network

6 7 83 6 1 4 5 2 7 8100 m1 2 3 4 5 6 7 83 6 1 2 7 8 4 5Ele. Me experience: Use two pairs of lines 1, 2, 3, and 6 at 10 m. (1 sends data, 1 sends data, 2 sends data, 3 sends data, and 6 receives data: 4, 5, 7, and 8 are retained .)If there is only one network cable, but you want to connect the two machines to the Internet at the same time without adding peripherals, the method of connecting the

ports have the same type, cross-line is used. If the two ports have different types, direct connections are used. As for the settings after the two computers are directly connected: After the correct network cable is connected, you can automatically obtain the IP address. Configure the Home

Hand-taught network cable, according to different needs, make practical network cable Main Line (Standard 568b): the two ends of the line Order is the same, the line order is: White orange, orange, white green, blue, white blue, green, white brown, brown.Reverse line ( 568a ): One end i

using the API functions provided by the Windows SDK GetAdaptersInfo () can obtain the network card name of all network cards, network card description, network card MAC address, network card IP, network card type and other informa

Intersection line: One is t-586a standard on the other end is the standard of t-568b can be directly connected to two computers (network card to the network card)Ordinary network cable (straight line) at both ends are generally t-568b standardSo: Need a specially made cable,

How to differentiate between dual-screen and unshielded Network cables and dual-screen network cable shielding As a part of the Integrated Wiring Design and Construction, the network cable is the basic medium for most information transmission systems. Its importance is self

CATV Broadband Integrated Information network based on 3COM company CATV Access Network platform is a successful implementation of cable TV, data communication and network telephone "three nets in one" on the 750MHz bandwidth fiber-optic coaxial hybrid network (HFC). The ope

With the rapid development of broadband multimedia service and optical fiber communication technology, optical fiber communication technology has been used more and more widely in the access network. In the past, optical fiber network is mainly to meet the needs of transmission network construction, access to the layer

The access network system is widely used and has been well developed in various fields. It also plays an important role in cable TV return. After more than 20 years of development, China's cable TV network line is now more than 3 million kilometers in length, the optical fib

based on North America's cable Fire standards UL and NEC (National Electrical Code), parts of Europe, the use of low halogen or low smoke halogen-free green cable standards. Two. Halogen and halogen-free properties of wire and cable skins In most parts of the world, electricity and telecommunications cables are currently installed with halogen, which emits poi

, at least the network cable can not be in high temperature or low temperature environment is softened or frozen crack. In order to ensure that the performance of the network cable in the High-temperature environment is not affected, the genuine wire used in the outer skin m

only establish a new connection to continue the request. I would like to make a simple analogy: I understand the TCP long connection as before we used the telephone, A and B call the process, if one of the phone line is unplugged, the connection is completely broken. Even if we plug in the phone line, it is impossible to automatically resume the call, we have to re-dial.I found that the connection will be restored after inserting the

At present, lan construction has been very common, and the integration of Ethernet cards on computers is already a standard configuration. The traces of LAN are everywhere around us. A simple small LAN composed of several computers in the family, large Internet cafes in public entertainment venues, campus networks on campus, office networks in the company, and so on are all examples of local area networks. Although they have various networking modes, the current LAN networking mode is still domi

Preparations for building a dormitory Network: network cable production is a physical activity. Introduction of some common network cable knowledge, network cable production RJ-45 line

When dealing with computer networks, it is inevitable that network cables should be used frequently. In fact, the production of Network cables is very simple, that is, to insert the 4-to-8-Core Cable of twisted pair wires into the crystal head according to certain rules, therefore, the materials required for the produc

, but in some of the network card location is more jincu, with this protective sleeve will not be plugged in the end, and some of the protective sleeve is more hard, but make the crystal head of the card buckle not to the end, so that contact is 5, cable quality does not pass At ordinary times we may not care about the quality of the network

produced in this sort of line can also light up the indicator and sometimes ping the network. However, such cables may suffer infinite problems when used in data communication. In addition, there are several non-normal line Sequence Network cables that can also be pinged, but the problem is exposed after a period of time. For example, if a company uses fiber opt

high-speed optical fiber cables need to be correctly selected as appropriate testing instruments. Laser and LED The laser emitting power is very high, and the emitted light is very concentrated. The light emitted by LEDs is usually scattered and the power is low. Compared with LEDs, lasers can send high-speed pulses, which is also the main reason for using lasers in high-speed networks. For Single-Mode Optical Fiber Links, Fabry-Perot laser light sources are usually