is similar to the RJ-11 telephone line in shape and exterior, but wider, due to the difference in size between the two (for 4 or 6-pin, RJ45 for 8-pin connectors ), obviously, the RJ45 plug cannot be inserted into the jack. In turn, it is physically feasible (the plug is smaller than the RJ45 jack), which makes people mistakenly think that the two should or can
I. What is AuI?
The AuI framework in liferay, officially called alloy, is a UI superframework that provides continuous and simple APIs for establishing network applications in three aspects of the browser, including structure, style, and performance.
It integrates three design languages: HTML, CSS, and Java.
Accurately speaking, AuI is a liferay Extension Base
This js special effect is implemented using a JS framework Aui-core. Aui-core is currently a test version, which adds CSS3 elements, therefore, do not use the IE browser to run the Internet browsing time. To make the Internet users see the final effect, use Google, Firefox, and other browsing methods to open the sport. If you don't talk about it, let's take a look at the effect first.
Corrected the follo
Application of RJ45 short circuit ring on gigabit Nic1. Topic OriginFor those who often work on multiple operating systems, using Windows as the host system with Vmware Workstation is already a standard Workstation. I personally traveled back and forth between Windows and Linux and used the notebook configuration as Windows 7 as the host, VMWare Workstation 9 to install the Virtual Machine CentOS and OpenBSD. Virtual Machine network connection is set
This js special effect is implemented using a JS framework Aui-core + css3. You can zoom in when you scroll the scroll wheel, and the dice will gradually become deformed until you can see the world in the dice. The effect is very good, because css3 is used, do not use IE browsers to run netizens during browsing time. To make the netizens see the final effect, use Google, Firefox, and other browsing methods to open and run the program.
The CSS 3 style
After using wxWidgets 2.8 for a period of time, we found that the AuI object in it is really useful for managing user interfaces. However, there seems to be few Chinese introductions on the Internet. So here I will record some of my experiences.
Assume that the GUI framework is myframe. Now we need to use AuI to manage it.First, define a wxauimanager object:Wxauimanager m_auimanager;
When the framework is i
The RJ45 interface is typically used for data transmission, and the most common application is the NIC interface.
RJ45 is a type of different joints; RJ45 head According to the order of the line there are two different ways, one is orange white, orange, green, blue, blue, white, green, brown, Brown, the other is green, white, green, orange, blue, blue, white, or
Let's talk about the playing style and Tactics of RJ45 line sequence.
The wiring standards of EIA/TIA define the line sequence 568a and 568b of the two twisted pair wires.568a standard:Green white -- 1, green -- 2, orange white -- 3, blue -- 4, blue white -- 5, orange -- 6, brown white -- 7, brown -- 8568b standard:Orange white -- 1, orange -- 2, green white -- 3, blue -- 4, blue white -- 5, green -- 6, brown white -- 7, brown -- 8
Note:568a:Green
We know that the cable is the basis of the network, if you do not well identify the use of the cable, you will not become a qualified engineer.The BNC cable is the copper shaft cable that we use for CCTV, which is used today as a signal input/output probe in an oscilloscope, although the appearance and the traditional cable are somewhat different, but the function is similar. It is mainly used in the network between the operator optical end machine to the router this link, is commonly known as t
Arttemplate is a good thing ah, an open source JS front-end template engine, easy to use, rendering efficiency is particularly high.I often use this technique to dynamically generate news lists, leaderboards, history, etc. that need to be displayed in the front-end list.Here is the download link for arttemplate:Https://github.com/aui/artTemplateBecause Arttemplate is relatively simple, easy to use, project examples, documents and more complete, we nee
Http://unixboy.javaeye.com/blog/451671
Http://unixboy.javaeye.com/category/75180
RJ45 connector:
Used for Ethernet (Ethernet 10/100/1000 m UTP/STP Interface), commonly used in Category 5 unshielded twisted pair wires. RJ-45 is also used for other interfaces such as ISDN, pins are defined differently.
Listen 48 connector:
Used to connect T1, E1 serial lines, usually using shielded twisted pair wire; RJ-48 can also support pin3, pin6 Grounding Conn
RJ45 the definition and standards of the relevant provisions.
RJ45 is a commonly used name, referring to the standardization of IEC (60) 603-7, using a modular jack or plug of 8 locations (8 pins) defined by the International connectors Standard. IEC (60) 603-7 is also the ISO/IEC 11801 International General cabling Standard Connection hardware reference standard.
ISO/IEC 11801 standards regarding t
Author: it.com. cnhttp: // www.ccw.com.cn 19:26:19 I want to comment (0)
Many people (including the author) think that 10 Base-T 10 m networks use four of the eight signal lines in the network cable, the 100 Base-t m uses all eight signal lines (or how fast ?). However, when the author recently used a 10 m direct connection method (switching between 1 and 3, 2 and 6, and shielding the other four lines) to connect the network cable, unexpectedly, it was found that the Network was being transmitte
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
repeater to expand the topological distance of the network. This is because signal attenuation occurs after long-distance transmission. The function of a repeater is to sort out the signals that have been degraded and become incomplete, re-generate a complete signal and continue transmission. A repeater is the predecessor of a general hub. A hub is a multi-port repeater. Take the hub in Figure 1 as an example. A hub generally has a BNC connector, an AUI
At present, with the pace of network product updates accelerating, a considerable number of enterprises and institutions have eliminated and redundant network devices. It would be a pity to discard or discard them. At this time, it is a good idea for network administrators to use them to build a small online lab platform. In addition, there are many training courses, and we also need to build an online lab platform for students of the Learning Network to practice. The following steps allow you t
Before establishing a dormitory network, you need to know the networking types. Generally, the LAN topology can be divided into BUS-type BUS, star, ring, and other types.
Set up dormitory Network: Nic
Network adapters can be divided into AUI, BNC, and RJ45 connectors by connection type, they are used to connect three different network cables, namely, AUI cable,
I believe that many vro users still have a better understanding of vro configurations. Here we will mainly introduce the specific steps of vro configuration and debugging. vro plays an important role in the computer network, it is a bridge of computer networks. It not only connects to different networks, but also selects data transmission paths and blocks illegal access.
Router configuration is not very easy for beginners. Now we will introduce the vro configuration and simple debugging for your
There are still many things worth learning about configuring routers. Here we mainly introduce Ethernet port configuration, X.25 configuration, and so on. Routers play an important role in computer networks and serve as a bridge between computer networks. It not only connects to different networks, but also selects data transmission paths and blocks illegal access.
Configuring a router is not very easy for beginners. We will introduce general router configuration and simple debugging for your re
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