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Home > News > General practice of data line -- how to choose and buy data line

General practice of data line -- how to choose and buy data line

Speaking of the data line, I am sure everyone is familiar with it. Now it can be said that everyone has a mobile phone. Although the mobile phone function is more powerful, some functions can still be realized by connecting the computer with a data cable. In addition, the data cable is also necessary for us to charge the phone. What are the types of data line interfaces? How to choose a data cable? Let's take a look together.

What is a data line?

The data cable is used to connect mobile devices and computers for data line transmission or communication purposes. Popularly speaking, it is a communication tool that connects computers and mobile devices to transmit files such as videos, ring tones, and pictures. Now, with the rapid development of the electronics industry, data lines have become an indispensable part of our lives, especially for mobile phones.

The role of the data line?

The mobile phone data cable is used to connect the mobile phone and the computer, so that some functions or some information on the mobile phone can be transmitted on the computer, and some operations can be performed on the mobile phone on the computer, and some large videos or ringtones can be deleted. It is very convenient to use.

What types of data line interfaces are there?

The COM interface, also called the serial port, is connected to the back of the desktop computer and is currently being phased out. The advantage is that the price is low, support the brush machine (some mobile phones can only use the serial line brush machine); The disadvantage is that the removal is extremely inconvenient, does not support laptops, and the transmission speed is relatively slow.

The USB interface is the mainstream, and the advantage is that it is convenient and fast and stable, and supports all types of computers; The disadvantage is that the price with IC (central control chip) is slightly higher, and in addition, some data lines do not support the brush function.

What are the classifications of data lines?

Classification from functions: Internet cable, brush cable, sync cable, charging cable, multi-function cable

Internet cable: can only be used for GPRS or CDMA 1X Internet access

Brush line: can only be used to upgrade the brush machine

Sync line: used to transmit phone books, text messages, multimedia materials, etc., with two-way transmission and one-way transmission, more common

Charging cable: generally, it is the online cable or synchronous cable plus a USB charging function, which can be subdivided into two types: with charging and with charging switch

Multi-function line: support 2 or more functions of Internet, synchronization, brush and charging lamp at the same time.

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