What are the important things that operators generally won't tell you when installing broadband at home?

What are the important things that operators generally won't tell you when installing broadband at home?

Now broadband is basically in fttp, and broadband speed is getting higher and higher. However, for those who don't understand, handling broadband is entirely a matter for operators, and they will not take the initiative to ask about the regulations for handling broadband services because they don't understand.

Let me talk about what should I pay attention to when applying for broadband as an ordinary person separated by mountains?

First, the light cat for you is usually 100 megabytes. Our network speed is getting faster and faster now, and broadband over 200M m is not uncommon, but when installing broadband, the optical cats that are often installed for us are all 100 megabytes, which means that even if you are gigabit broadband, you can only have a network speed of 100 megabytes.

People who don't know the internet often don't ask this question, so even if their broadband is getting higher every year, the speed is not fast.

To upgrade to Gigabit optical cats, operators have to let you do various activities to get them for free. In short, it is to collect money.

Second, 100 Mbps broadband only talks about download speed, not upload speed. It should be noted here that the 100M broadband we handle cannot actually reach the speed of 100M per second when in use.

This is because 100M broadband is actually 100Mbps, that is, it can transmit100M MB of data every second. On mobile phones and computers, we download files in MB, and there is such a unit conversion relationship: 1B=8b. Therefore, the theoretical maximum speed of 100M broadband is12.5mb/s/s.

But when surfing the Internet, you need not only download speed, but also upload speed. For example, 100M broadband, when downloading things, the fastest network speed is probably 12.5MB/s, but if you want to upload some files to the cloud disk, do you find it much slower?

That's the reason. Download speed and upload speed are not equal. 100M broadband upload speed is only 30M, which is about 3.75mb/s. ..

However, in our daily use, when opening web pages and videos, the upload speed is particularly critical, because when surfing the Internet, we need to interact with remote servers, and all the data we send occupy remote bandwidth.

If the upload speed of 100M broadband and 200M broadband is 30M, then you can't access web pages and watch news faster. This is also something that operators will not tell you.

The current 100M broadband of the three broadband operators is 100M downlink rate plus 30M uplink rate; 200M broadband is 200M downlink rate plus 50M uplink rate.

Third, after the installation, be sure to measure the speed. Operators have special test platforms. After broadband is installed, they must ask for speed measurement, usually to test the download speed. There is a multiple relationship here.

The actual download speed of 100 MB broadband should be divided by eight, that is,12.5 MB/s/s. If the test speed is greatly different from the standard, the installer has the obligation to help you debug it to a qualified level.

It should be noted here that the three broadband operators are all in accordance with the relevant regulations of the Ministry of Industry and Information Technology, and the broadband speed measurement reaches 90% of the signing rate, which is regarded as reaching the standard.

So when the test speed is lower than 90% of our broadband, we can give feedback to customer service.

Fourth, when installing broadband, it is very important to look at the optical attenuation value. Optical attenuation of optical fiber refers to the attenuation value of optical fiber per unit length, and the unit is dB/km. Optical fiber loss directly affects the transmission distance and transmission rate.

According to relevant regulations, it is normal that the light attenuation value is within -28db, and the lower the value, the better. When installing broadband, remember to ask the installer to test the optical attenuation value with an optical power meter.

Excessive light attenuation value will easily lead to packet loss when surfing the Internet, which will affect the online experience. Another thing to note is that the optical fiber must be bent as little as possible, which will affect the transmission of optical signals.

Fifth, free broadband is often to trap you. In fact, the purpose of doing package activities is to let you use this mobile phone number for a long time, because there are often such contracts, and your broadband will be used for two years, which means that you have to use this mobile phone number for two years, and the package will not change, and you can't transfer to the network.

This is mainly what mobile is doing. When searching online, many people spit this out.

There are routines for handling broadband, remember to understand clearly, and then handle the contract clearly to avoid being routine.

Nowadays, people's lives are inseparable from the Internet. Almost every family will install broadband internet access, and several major operators also have their own broadband services. When we need to do broadband, we usually go to the nearby business hall to ask about broadband business. If you don't know much about broadband, you generally don't ask. At most, you can ask questions such as price, bandwidth, and whether the Internet is stuck.

And the people who are generally asked are people who need to run the Internet. After a simple inquiry, most people will handle it directly. But in fact, there are many important things we should know about installing broadband, but the general operators will not tell us easily. Today, I will tell you something that operators will not tell you easily when installing broadband!

The first point: the router dial-up Internet access is faster. When we contact the broadband installation master for home installation, if we have no special requirements, the installer will set the internet dialing method as light cat dialing by default, because this way saves them more time and is easier to install. If we have a good quality router at home, we can tell the installer in advance before installing broadband, and remember to set the internet access method as routing dial-up internet access.

Compared with ordinary light cats, routers have more powerful data distribution capabilities, allowing us to have a better online experience when surfing the Internet. Because the installer has no obligation to install like this, remember to have a good relationship with the broadband home installer, so that the installer can listen to your suggestions more easily.

The second point: users can apply for public IP. At present, the home network generally adopts IPV4 Internet protocol, but the number of IPV4 addresses is 32, and the number of public IP is small, so the general operators will not actively assign public IP to home users. But if we apply for public IP, there are still many benefits:

1, p2p download is faster;

2. The game experience is better when playing large-scale online games.

3. Remote access is smoother.

So how do you apply for public IP? Generally, you can contact the operator's customer service by phone, or you can go to the business hall in person. However, due to the different rules of local operators, some places can apply, and some places are not easy to apply.

The third point: broadband Internet access speed. Major operators generally claim that their broadband is 100 Mbps fiber. Generally, Internet users take it for granted that the broadband download speed is 100 Mbps, but it is not. In fact, this is a small routine for operators. What they say is different from what we understand. Mainly caused by different units.

The operator said 100 Mbps broadband, and the unit wrote100 Mbps;

And our understanding of 100 megabit broadband is 100MBps.

Through conversion, 1B=8b, 100Mbps= 12.5MBps. That is to say, the merchant said 100 Mbps, but the actual download speed is only 12.5 Mbps per second. So when dealing with broadband, this must be clear!

The fourth point: the difference between home network and private network. There is still a big difference between the general home network and the private network handled by enterprises. First of all, as can be seen from the name, the speed of the dedicated line is faster, and the uplink and downlink speeds are the same. Unlike home networks, the uplink speed is much lower than the downlink speed. In addition, the private line is generally dedicated to enterprises, and it is expensive, and the general price is twenty or thirty times that of ordinary home networks.

These are things that some operators are unwilling to disclose when we handle broadband in our daily life. I hope you can avoid some misunderstandings in broadband installation after understanding.

Question extension: Do you have anything to say about the broadband speed at home?

What are the important things that operators generally won't tell you when installing broadband at home? Here are some points.

First: broadband cats should be recycled, which may be a weakness. Sometimes the installation master will explain, and sometimes the master will miss it. That time I went to cancel the broadband, and the telecom company called me to take my cat away. Fortunately, I didn't lose it when I moved. I succeeded in closing the account. I asked MM, who was in charge of business at that time, and said that if there were no cats, it would cost 200 yuan. Don't forget to keep it when you open the cat.

Second: the uplink rate. I feel that what many people hide and disclose most is the rising rate. Individuals and families usually download things online, and upload files or something is not used much. Many people may have this feeling that the home network is fast to download and slow to upload. That's not a computer problem, because the broadband uplink rate is not as high as the downlink rate. You can't see this on the operator's publicity page. After all, good news is not bad news.

Third: Is it a public IP? Some operators will adopt NAT444 scheme for the community, mainly because the global IPv4 address is basically used up, the implementation cost of IPv6 is too high, and the construction takes time. Therefore, all users in this area will be included in an intranet with two or three public IPS, that is, as long as the users in this area are included, the IP you dial is the intranet IP.

In this case, there is an extra layer of NAT forwarding, which has little effect on the network speed in theory, just like you dial the cat directly or connect the router to the Internet. However, this is not the case. There are still some problems during the rush hour. Because there are hundreds of users, there are only dozens of public IPS for foreign access. During the peak period, people keep sending out requests for foreign visits, and the following problems will appear:

Therefore, in residential areas where people are relatively concentrated, there is basically no solution to this situation by bringing them into the telecom intranet. If your area is included in the intranet, but there is no such problem, it doesn't matter, because the network speed doesn't affect the experience.

Fourth: the use of equipment is limited. When I installed the broadband myself, the installer took out the cat. I took a look and saw that it was with wifi. The router I bought at that time had not arrived yet, so I asked the master if I could connect this wifi. The master said yes, but only four devices can be connected. I was confused. Why didn't anyone tell me how many broadband devices were installed before? I asked today before I said it. But then the master said, you can connect a router. Cats are mainly used for surfing the internet, and it is not good to connect more equipment. This kind of experience is not so strong, and there are quite a lot of equipment at home, so I don't feel limited.

In addition, in many areas of the school, the number of connections is limited. I remember when I was at school, a mobile phone number could only be connected to the computer, and the router could not be used. This clearly tells us.

Fifth: broadband cats are not necessarily new. When I installed it, the master brought the same cat as the one on the battlefield in Iraq. I asked the master why it was not new, and the master only said that it would not affect the use. Combined with the recycling of disassembled cats, let's think for ourselves. But this is understandable, there is no big problem.

Final conclusion: No matter whether the operator says or not, we still need to master this information, and we still need to ask clearly for those with special needs. These are my answers and views on this question. It's not easy to do it by hand. I only express my personal views. I hope it can give readers a good reference. If I think my writing is ok, give me a compliment. Now the broadband of our home improvement is basically in fttp. Compared with the previous network cable access, fttp needs certain technology. When installing broadband, unless you have done your own homework or know this yourself, there are many small things that operators and installers generally will not tell you. Today, we share some things that operators and installers usually don't tell you about installing broadband at home.

Broadband rate test After the broadband is installed, the installation master will let you see if you can surf the Internet normally. Under normal circumstances, you will test it with a computer/notebook, and they will leave when they can surf the Internet.

The correct way to operate is to install broadband. After you can surf the Internet normally, be sure to ask the installer to test your home network speed. After measuring the broadband speed, if it doesn't match the bandwidth you installed, he will take the initiative to contact the computer room to help you adjust the broadband speed you bought.

Free iptv time is limited. We installed broadband, and now people watch TV more with IPTV of operators. I feel free and there are more programs on demand.

In fact, IPTV delivered by operators is usually free for only one year or three months, and then there will be charges, ranging from one month 10-20 yuan. If you don't ask about it, it will be deducted from your monthly phone bill after the expiration, and the general operator will not tell you.

Turn off the WiFi function in Guang Mao. Broadband has been installed in these two years. Operators no longer send Guang Mao. You need to buy Guang Mao yourself or rent Guang Mao from the operator.

As we all know, nowadays optical cats generally have WiFi function, but we should understand that optical cats are also called modems, and their main function is to convert optical signals into electrical signals. The WiFi function they come with is actually not very good, so it is best not to use it.

One is that it will affect the operation of the light cat, and the other is to know how to let professional equipment do professional things. Be sure to ask the installer to help you turn off the WiFi function of the light cat and let the router work.

The cable between the optical cat and the router is very important. The general broadband installer will help you adjust the light cat after connecting the network cable and welding the link head. In addition to asking the installer to turn off the WiFi function, we also ask the installer to help you link the optical cat and the router.

Under normal circumstances, the installation master has a connecting cable, which is a better six-category network cable at present. But his cable is good, but it's a little short.

If you want to adjust the location of your home router, you'd better buy a Category 6 network cable in advance and plug it in. Do not use the network cable connecting the router and the optical cat as a general network cable. This will directly affect the broadband speed of your home.

Today I will share some common sense with you. When installing broadband, as long as you don't ask actively, operators generally won't tell you some little knowledge. Let the installation master help you measure the broadband speed, know the renewal time of your iptv in time, turn off the wifi function of the optical cat, and connect the network cable between the optical cat and the router in advance. I hope I can help you.

You also know the common sense that some operators and installers don't tell you when installing broadband, and I hope to share it.

When installing broadband, there are many things that users and even maintenance personnel can't know. I am Chen, a network engineer with 10 years of core network maintenance experience. Today, let me explain the unknown secret of broadband:

1, end-user limit 2, uplink speed 3, no public network address, default blockade of 80,8080,443 port 4, NAT port limit 5, * * * When the network is normal,

When the network is congested

6. Broadband will automatically disconnect every 24, 48 or 72 hours. 7.IPTV is free, and a lot of content in it has to be paid to watch. My home just changed broadband yesterday, from telecom to mobile.

After moving, the new house only had broadband interface of telecom at that time, so I always used broadband of telecom. 1 19 yuan package, bandwidth 100, including TV, and a bound telecom mobile phone card.

The installation fee was confiscated when the telecom was installed, and a cat with WIFI was provided free of charge. After using it for so many years, I always feel that the WIFI signal is weak. It wasn't until I changed my mobile broadband this time that I realized that I needed to buy a router with a little more power, preferably a four-wing router, and the WIFI signal would be good if it was connected to the cat. I thought that cat had two wings and was a router. I've been stupid for so many years.

I'm an old customer of Mobile, and I've been using 78 yuan's package for years. At the end of last year, the mobile salesman contacted me and said that my package could be equipped with home broadband at the same cost. As soon as I heard this good thing, I could save more than 100 yuan in broadband fees and immediately apply for installing mobile broadband. As a result, the customer service told me that the mobile broadband in this community where I live has not been deployed and I need to wait. Well, then wait.

Who knows, I've been waiting for almost a year. After the new year epidemic, contact Mobile and tell me that the line has arrived in our community and is waiting for acceptance. Before the results of the acceptance test came out, the second wave of epidemic came again and stayed at home for nearly two months.

I almost forgot about it. When I came home the day before yesterday, I suddenly saw a billboard with mobile broadband installed at the entrance of the community. I thought the mobile broadband line seemed to be connected. Contact the salesman, sure enough.

Almost at the same time, the mobile phone installation program is quickly installed at home, and the initial installation is free. What is even more depressing is that when building a house, there was no reserved moving line, and now we must run the open line in the house. Finally, after pondering for a long time, most of the lines are from the ceiling, but there is no way to enter the door, so we can only walk clearly.

Business people are still enthusiastic and introduce the usage in detail. Mobile phone card must be bound, and the monthly fee is 10 yuan. The package is changed from 78 yuan to 88 yuan, and the mobile phone traffic is still 15G, and the bandwidth is still 100, including TV. Tell me to buy another router and let the merchant set up a free connection for me. Plug it in and you can use it directly. He also asked me to set up a 10 mobile home number and dial each other for free. Leave the original telecom cat and return it to Telecom, otherwise it will be gone, and Telecom will charge money.

Everything's done. I haven't watched TV for a long time. Just the AFC Champions League, Beijing Guoan vs Melbourne, 3: 1, quite cool. The voice call function of the new remote control has been pushed a few times, which is a bit interesting. I am happy to think that I can save more than 100 yuan in family expenses every month.

The operator enthusiastically tells you that in order to give back to the old customers, you can get a 100M optical fiber broadband, and there is no charge for broadband for 2 years. You are in a hurry to get broadband, and you may not be able to switch networks within two years (there are regulations in broadband business: it is not allowed to disassemble the machine within two years)

So operators may not tell you what is hidden, and they often don't tell you directly:

This is the business, and the operator may not tell you directly:

Indeed, there are still many routines here. When we install broadband, it's better to pay more attention.

With the popularization of intelligent digital products, 90% of households have installed broadband, but in most cases, broadband installers are actually not official employees of operators, because this installation work is usually outsourced to others, which leads to uneven education level and professional level. The wages paid by operators to these people are calculated on a "household" basis, so in order to save time, they will definitely install more broadband. So what are the important things that you won't tell users more? Come and have a look.

1, will not tell users: What is the uplink speed of broadband? We use mobile phones to chat, watch videos, play games and download materials. , are the downlink speed, which is the download speed. For example, others say "my home network speed is 200 megabytes", which is the downlink speed; Uplink speed is mainly used to exchange data with the server, such as uploading files and live games. It depends on the uplink speed, also known as the upload speed. Many friends may broadcast the game live on their mobile phones or computers, but they find that it is 1 200 megabytes, but the picture others see is still a card. This is because the uplink speed is too low. For example,100M.

2. I won't tell users that when broadband is cancelled, light cats should be recycled. Usually, broadband operators provide it to users free of charge. However, if the user does not use the broadband of this operator one day, he must keep it and return it to the operator, otherwise he will have to hand it over to 1 and cancel the account in 200 yuan.

I won't tell the user that the light cat is actually a hundred megabytes, not a gigabit. Let me talk about my own light cat first: I installed mobile broadband in 20 17, and the operator gave me a hundred megabytes of light cat, but I didn't explain it at that time. In addition, my home network speed was 50 megabytes, so I didn't test it. After this year's epidemic, a free 200-megabyte upgrade was held in the APP of mobile operators. Just when I applied, I was prompted that "the family light cat you used does not meet the conditions for temporary suspension", and then I called the customer service phone to know that I need to bring my ID card to the business hall to reissue it, and I need to pay a deposit of 100 yuan.

The above three points are the most taboo things for installers. Generally, users will not be told, so be sure to ask clearly when installing!

What are the important things that operators generally won't tell you when installing broadband at home? Besides broadband, there are other things that operators will not tell users clearly, so let's talk about some things about installing broadband at home.

First, how to use the router and the light cat WiFi I still remember that when I installed broadband at home last year, I chose telecom broadband. Although the price is more expensive, I also trust the quality and speed of telecommunications. When I officially installed it, Telecom installed a combination of optical cat and router. I asked the installer what this is and what it does. They told me that it is actually a combination of router and optical cat, which can play the same function as two devices, but in fact,

Second, the problem of broadband uplink and downlink speed of operators is more important. In fact, we install broadband at home in order to have a smooth and stable online environment, and the uplink and downlink speeds of broadband are different among the three major operators. This aspect can be mainly divided into home broadband and private broadband, and the prices of these two broadband are also different. Although private broadband is only 10M, it is much faster than home broadband. And almost all of us use broadband, so we need to pay attention to the maximum download speed of broadband when installing.

Third, the installation and use of the network cable Many people may think that there will be any problems with the network cable. In fact, the problem here is still deep-seated, because the network cables we use are also good or bad, mainly divided into ordinary network cables and high-quality network cables. The transmission speed of these two different network cables is also different. For ordinary network cable, it is also the network cable that everyone uses every day. The transmission speed is slow, which can meet the needs of most users, but the enjoyment and experience of higher network speed requires more high-quality network cables.

All three major operators have launched home broadband services, including Great Wall Broadband, Epps Broadband and so on. Different brands have different broadband speeds and prices, and even imply some hidden "routines" that will not tell consumers.

So, today, let's take a look at what operators won't tell you when installing broadband!

Operators won't tell you about those things in home broadband. 1. Properties of home broadband.

There is still a big difference between home broadband and company private line. Even the price per unit 10 megabyte bandwidth is much higher than that of individual users, and many users don't quite understand it.

In addition, the response speed and service quality level of special line faults are higher than that of home width.

Second, the problem of home broadband speed and address

The 100 megabits of bandwidth advertised by operators, the actual download speed is not 100 megabits. Of course, this does not involve false propaganda, but the conversion units of the two are different. The computing unit of the operator is eight times that of the computer, which means that the actual download speed of 100 megabytes of bandwidth is about 12.5 megabytes.

With the change of client's dial-up address, the public network address is increasingly tense, and the user's dial-up address is also changed from the initial public network address to the private network owner. Ordinary users have no influence on this and do not affect the normal use of users. Special applications can't continue to be used, such as passing the test of 80 websites.

Third, the problem of home broadband equipment.

Operators connect users with light cats. Optical cat has the functions of transmitting network, IPTV video and fixed telephone. The four network interfaces of Light Cat can be universal, and only the related services need to be changed in the data room. The routing performance of optical cat is poor, and the dial-up Internet access speed is faster than that of router. However, in order to save trouble in installation, many broadband installations use optical cat to dial directly.

Fourth, the problem of home broadband integrated wiring

Of course, home integrated wiring may have little to do with operators, but it involves the network speed of users. If the home width needs to support Gigabit, more than five kinds of network cables must be configured. In order to save costs, some construction units will have a dual-purpose network cable, that is, a crystal head has only four network cables. Although it can be used normally, the highest speed only supports100M.

In addition, what other "routines" have you encountered in the process of installing home broadband?