What is an NGA interface in a car? Ask for a layman s point of explanation 15

In layman's terms: network interface.

It is generally used to connect to a computer.

Refer to the following paragraph of more professional content to get a general understanding of what NGA is, of course, it has nothing to do with the Warcraft forum.

The heroes compete for the NGA

For operators, the access network is perhaps the most tricky and complex part of the network. Because it includes too many physical connections (wireless, copper, fiber, twisted pair).

There are too many technologies and architectures that can be adopted for each approach, and the distance from the access network to the operator's nearest aggregation point is critical to the selection of services.

As broadband access technology evolves to ADSL, access networks are becoming more complex, and the complexity has never diminished. Access network designs vary widely in different regions due to different regulatory, environmental, demographic, economic and other factors. In the currently operating networks, GPON, FTTN VDSL2, P2P, WiMax, and HFC are widely used by operators.

The access network is also the most complex part for international equipment vendors that provide technology and products to operators. When entering a market, they need to know everything about the area and even the streets in order to deploy the access network smoothly. At present, many equipment vendors offer XDSL, CMTS, PTTX based on PON, and Ethernet-based.

FTTX, which is no longer surprising, because in different regions, they have to provide different access technologies or combinations of them, depending on the situation.

Adaptability and flexibility to local markets around the world have become the key wins for international equipment manufacturers to accumulate wealth and expand their markets**, for which Ovum has released the 2009 broadband equipment market share.

Report. According to the report: by mid-2009, Alcatel-Lucent.

Become the world's leading NGA** business, Ericsson.

and Nokia Siemens, followed by Cisco leading the way in Ethernet-based FTTX; Although Huawei and ZTE have so far focused on serving a small group of countries, they have also received a corresponding share. These two Chinese OEMs offer a wide range of NGA devices, but there are very few successful large-scale applications by their other best-in-class operators outside of China.

AUX interface refers to the audio input interface, which can output the audio of electronic audio equipment including *** (general headphone jack), and can output the ** in these devices through the stereo in the car.

aux, which is an abbreviation for "auxiliary", is an additional signal line design. In addition to the formal output and input terminals, general audio equipment is often equipped with several output and input terminals marked "aux" as preparatory connectors.

This terminal can be used for special applications, such as additional sound outputs or inputs. These pre-terminals or lines, regardless of output or input, are collectively referred to as aux.

AUX is a bypass interface, which is mainly used for external audio sources, and is used after internal power amplifier. It can be connected to a variety of electrical appliances such as ***, because it is an analog interface, so you don't need to think about what things or formats can be connected - as long as it can make a sound. The connection requires an audio cable, generally AUX is a stereo interface, depending on the things on the car, on the other end, look at the equipment, most of them are the same.

aux, which is an abbreviation for "auxiliary", is an additional signal line design. In addition to the formal output and input terminals, general audio equipment is often equipped with several output and input terminals marked "aux" as preparatory connectors. This terminal can be used when you have a special application, such as an additional sound output or input.

This kind of preparatory terminal or line, regardless of the input or input, is collectively referred to as AUX.

How to use: The AUX interface looks mysterious, but to put it bluntly, it is actually the input interface of the car audio, called the auxiliary interface. Students who don't understand the input and output will use her as your home audio socket. After knowing the location and function of the aux interface,We have to spend a few dollars to buy a line,The quality is different,The best so-called Akihabara audio cable is up to 15 yuan,The general is Yuan,It's not as bad as **。

Adapter plug. A one-to-one audio cable, like the one on your home computer headset, is single at both ends. One end is connected to the AUX interface, and the other end is connected to your mobile phone! If the other end of your phone won't plug in.

Oh! Then buy another adapter plug, the jargon is called a rotary plug, up to 5 yuan.

In addition, there is a kind of single wire on the market, one end, one end, no need to transfer.

These interfaces are usually available on the routing and Layer 3 hardware of major network vendors. (auxiliary port)

The AUX port is an asynchronous port and is primarily used for remote configuration, but can also be used for dial-up connections, and can also be connected to the modem via the transceiver. Hardware flow control is supported. The aux port and the console port are usually placed together because they are used in different configurations.

The AUX interface establishes a command-line connection between the user and the device. Do things for the device that you can't normally do in user mode, such as initialization, restoring the initial configuration, remediating unhealthy user mode, and so on. A fixed port for the device, it can be used as a normal asynchronous serial port with a maximum rate of 115200 bits. The AUX interface can be used to realize functions such as remote configuration and line backup of hardware products.

aux, which is an abbreviation for "auxiliary", is an additional single-wire design for signal lines. To put it simply, the car can connect external devices (such as ***, mobile phones, etc.) through the AUX interface, and then output the ** in these devices through the audio on the car.

Interface to connect external devices, such as *** mobile phones, etc.

AUX is the audio input interface, which can output audio from electronic audio devices including *** (general headphone jack), and listen to the ** of these devices with the stereo in the car.

Generally, it is under the center console in the car, and some cars are in the glove box or in the armrest.

Does your car have a broadband one, if you have one, you can use it as a reader, external software.

You can use digital products that support plugging into data cables, charging, playing games, and listening**!