How does ADSL see if its network speed is 512K or 1M?

The speed that Telecom gives you is divided by 8 is your true speed.

Look at your speed: Find a file, use Thunderbolt or what tool** (the speed of this file is originally fast) You can find a few more files** test. If the maximum speed shows about 64k, your home broadband is 512k, if it is far more than 64 and less than 128k, it is 1m broadband.

Just look at the range of the top speed.

What you can't see is that the bandwidth is limited by the operator on the switch in the data center. Telecom is generally 1m. The more bandwidth you have, the more you use.

You can test it like this, use Thunderbolt or some multi-threaded tool** for a large file, and look at the **speed to estimate it. The maximum speed of 1m bandwidth** is about 140k seconds. Of course, there are many factors that influence this.

Find a local **** software to know, such as the new Silk Road closest to you**, etc., or directly use Thunderbolt and other software** some faster files, see the speed, reference speed:

2 trillion 200k or so.

1 trillion 100k or so.

512k 50k or so.

Explain that your network should be between the attenuation of the signal and the difference between the server you selected.

Is your cat router-functional? You can enter the address bar of the browser to enter the cat's settings page to find it yourself, and look at the cat's manual.

Just look at how much your monthly subscription fee is, 120 yuan is 512k. If it's 150 yuan per month, it's 1 trillion.

300KB = 2400KB, 300KB seconds = 2400KB seconds, where KBit is the bandwidth applied for at the ISP service provider, that is.

There is also a part of the attenuation on the line, so it is generally calculated as 1KB=10KBbit, that is, the bandwidth of 3M is applied for, and it is removed.

Yours is 1m

Next, find something at will**. **Speed 1 sec 90-110k, is 1m sec 190-210k is 2m sec 400-430k is 4m. And so on.

512kbps is the speed of 4M broadband.

Internet speed is the speed of data transfer at 512kbps, bps is the number of bytes (bits) that can be transferred per second. 512kbps means that 512kb of data can be transmitted per second. Theoretically, this is the case, but in practice, it will be a lot worse, saying that the network speed is 512kbps, but in fact it can't be reached.

Internet speed generally refers to the length of time it takes to request and return data when a computer or mobile phone is surfing the Internet, uploading and ** data. In order to improve the (computer) network speed, it depends on the access network situation of the ISP (network service provider), which is generally divided into three types, ADSL access, FTTB-LAN access, and FTTH access, generally without changing the network access mode, increasing the network bandwidth, and will not directly improve the network speed or pie, in other words, in the case of the same 4 trillion network bandwidth, ADSL access network speed is less than FTTB-LAN access less than or equal to FTTH access. The network speed mentioned in the telecommunication service is 1m, 2m, 3m, 4m, etc., which is calculated in the unit of data communication.

1: Bandwidth (that is, how many meters and meters you said).

2: Line (e.g. line is too long, or other conditions).

3: The computer system itself (e.g., poisoned, e.g., there are hidden programs that are taking up bandwidth) 4: The connection speed between the computer and the service (if you want to get something, that thing must be on the server, where is it put on the server, what line is used by the server, what bandwidth is, whether it is peak now, etc.).

The main factors are 1 and 4

Here's how to fix it:

1. You can try to use the travel speed test software for the network speed test, and the measured speed can generally be about the same as your actual speed, as shown in the figure below