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Optical fiber refers to a transmission tool made of high-purity glass. Optical fiber refers to a kind of cable network, but it has many ways to connect, whether it is network cable or optical fiber, it refers to the same thing, but compared with the traditional network cable, optical fiber has more advantages, its transmission distance will be farther, the anti-interference ability is stronger, and the signal will be better.
Optical fiber is also closely related to the broadband we usually hear about, and the broadband that operators rent to us also relies on the brilliance to transmit information. If they are compared to things in life, then optical fiber is the road, and broadband is equivalent to the car. Only with optical fiber as a medium can we help the network to transmit better.
Therefore, compared with ordinary network cables, optical fiber is more convenient, and the speed is faster. Generally, after the renovation of the new home, the installation of optical fibers will be carried out. If you need to install optical fiber, the first thing to do is to buy an optical modem, so that you can convert the optical fiber into a network cable and connect it to a computer or router at home for normal Internet access.
If you want to evenly distribute the light in the bedroom and living room of the family, you must first connect the optical fiber to the cat, and then convert it into a network cable through the router, so that it becomes wifi.
The router is a very flexible device, which can help us solve the problem very well, it can not only pull the network cable but also connect wirelessly, which can be said to be a very convenient tool。If you want to have a network in your home, you need to install broadband and fiber. Before installation, the house should also be planned in advance to avoid subsequent troubles.
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You can use a router and put it in a place with a strong signal, both in the bedroom and in the living room.
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Optical fiber to the home, as long as one is connected to the weak current box, and then the optical cat is connected to the gigabit router branch to other rooms, which is very convenient, or you can get AP, which is more convenient.
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In addition to optical fiber access, there is also a look at the network equipment, among which the routing switch is best to use the precursor, if the conditions are preferred, it is best to be wifi6, and there is a lot of people who ignore the indoor network cable when it is handed over to the decoration company, because they are not professional in networking, and they often use 5 types of lines in order to reduce costs, so that even if you use a gigabit network cable, the effect is only 100 megabit traffic, When you use a Category 5 cable for your network cable, it is useless to find any kind of professional, unless you change the cable.
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This is just handed over directly to the home improvement company, and there is no need for individuals to work so hard.
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You can find a professional to install, which is more time-saving and labor-saving.
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Let the professional master solve it, and you can choose a router to get an unlimited network.
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Nowadays, fiber optics are very fast, and you can choose to buy a better router, isn't it more convenient?
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It must be handed over directly to a professional telecommunications master, and they will give the most reasonable advice.
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As long as this is optical fiber, I feel that the network speed is very fast, buy a better router, and use it by the way.
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You can go directly to the telecom company, and they will solve it for you, and there is no way to do it personally.
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You still have to ask a professional to take this, they can do anything, and you don't have to worry about network problems.
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Fiber-to-the-home has become the most extensive way of broadband Internet access at present, and a fiber optic has realized the three functions of "broadband Internet access", "IPTV TV" and "fixed **", realizing the integration of three networks. How to distribute the network after fiber to the home, let's talk about it in detail.
The selection of network aggregation nodes.
Network cabling The connection of home network devices.
Optical fiber, optical modem, network cable, router, network cable of each room, network panel of each room.
I personally recommend the AC+AP+IPTV solution, wired and wireless at the same time, according to the gigabit network layout.
The network layout is as follows:
A panel AP in the living room sends out a wifi signal to cover a suite, no problem, fixed computer and TV network port at home, wired transmission is stable and fast!
Gigabit-level network configuration device requirements are as follows:
These have to support 1000M, one less does not support 1000M, it is not a gigabit network configuration, it will be reduced to a 100 Gigabit network configuration, even if you apply for 200M broadband, it can only play 100M broadband level.
How is fiber assigned to each room when it comes in?
Specifically, let's take a look at how to carry out integrated wiring and network networking cafes.
Small-scale household networking scheme.
For small apartments, it is recommended to place the optical modem in the weak current box and the router in each room for wireless coverage.
If you use the operator's TV and fixed-line services, you can directly connect to the modem.
Large-scale networking scheme.
We recommend that you use a router with AC management and PoE functions, and put the modem and router in a weak current box at the same time.
This mode can achieve full wireless coverage and support the automatic roaming function of mobile terminals.
Is there a better solution for home broadband networking?
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In the context of triple play, home network cable cabling is becoming more and more complex. After an optical fiber reaches the home, it will not only carry Internet services, but also IPTV and ** services. So, how does fiber to the home branch out to every room?
Before carrying out network cabling, you should first make a home network plan according to the needs of your home. For example, which room needs to use a network cable, and which room needs to use IPTV service. Then make a comprehensive plan according to the needs, and then carry out the network cabling construction.
It is very important to do a good job in network planning At present, home broadband basically includes Internet access and IPTV services, and some families will also apply for fixed**. A number of services are destined to be professional and forward-looking, after all, network cabling is a hidden project.
Many people are accustomed to putting optical modems, routers and other devices in weak current boxes, which is a very unprofessional plan. In the case of both aesthetics and practicality, the weak current box is only suitable for an optical modem, and the wireless router is best placed in the living room. Then, all the network cables converge in the living room and connect with the wireless router.
When the optical modem goes to the living room, it is best to lay 3 network cables, one network cable to carry Internet services, and the other 1 network cable to carry IPTV services. Another 1 network cable is spared. If you need to install a fixed **, it is recommended to add one more network cable to carry the data transmission of the fixed **.
Network cable specification selection and construction Considering that the broadband has now started at 200 megabits, although the super five network cables can also run gigabit. Since broadband acceleration is still continuing, gigabit broadband is the trend, and the author strongly recommends choosing Category 6 network cables.
The wireless router is placed in the living room, and then from the living room to each room, the network cable is connected separately. If the water heater or washing machine in the bathroom also needs a wifi network, you can consider pulling a network cable to the bathroom and then deploying a wifi network for smart home appliances.
When wiring the home network, it is recommended to lay 2 network cables from the living room to each room, one for Internet access and the other for backup. For the sake of aesthetics, it is recommended to use the 86 type network panel, and the use of the Gigabit network module will do. The network cable must be threaded into the conduit, because the six types of wire are thicker, it is strongly recommended that each conduit wear 1 network cable.
In short, the home network cable wiring should be planned in the early stage, and it should be very forward-looking. More importantly, it is better to lay one more network cable cabling than to save money and save network cabling. Once the renovation is complete, the cost of rewiring is higher.
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The network cable leading to the 3 rooms is made into 3 crystal heads according to the T568B standard. In this way, the home line is connected to the WAN port of the router, and the lines of the three rooms are connected to the LAN port of the router respectively. Since the weak current box has a strong current of 220V, as well as an entrance line, a cable TV line and a line to 3 rooms, it is not good if you install a wireless router.
First, the metal shell of the weak current box will shield the signal of wireless routing; The second is the overcrowded weak current box, which will affect the heat dissipation of the wireless router, and it may crash in summer.
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Fiber-to-the-home requires the installation of optical modems to use the network, and optical fibers do not need to be available in every room, only the network cables need to be laid.
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With the development of the times, the network has entered thousands of households, and now many people use optical fiber to connect to broadband, but most people do not know much about optical fiber, for example, how to distribute optical fiber to the bedroom? Let me take you through this problem.
1. How to divide the optical fiber to the bedroom.
1. We set the optical modem to the routing mode, which can save us the money of buying a router, and the LAN 1 port, LAN 2 port, and LAN 3 port behind the optical modem can be connected to the Internet, and we can use optical fiber to connect it to the computer in the bedroom.
2. Drag out a network cable from the LAN port of the fiber optic modem, connect it to the WAN port of the router, set the router to dial, and after the dialing is done, drag out three network cables from the LAN port of the router and connect them to the bedroom.
Second, what are the precautions for installing broadband?
1. The first installation requires a cost of two or three hundred yuan, which does not include the amount of modem, we must negotiate with the network supplier when installing, and then check whether the cost includes the cost of the first Internet subscription.
2. We usually pay attention to the problem of network speed when installing broadband, the general network speed can be divided into shared and exclusive, we give priority to choosing exclusive, such as 20 trillion broadband, if you choose to share, it may not even be 10 megabytes, so that the follow-up transformation will be very troublesome, and it will cost us unnecessary money, and the gains outweigh the losses.
3. Now wireless routers are indispensable for Internet access at home, whether it is a mobile phone or tablet to access the Internet, we must find out whether there is a wireless router when installing broadband.
I conclude: the above is the method of fiber distribution to the bedroom, from the above article, so we can see that the network has become an indispensable part of our modern people, but most people are installing the network is the time, must choose the right network cable and network speed according to their own situation, which can save money and energy, I hope to help everyone.
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Some wireless routers support wireless relays, you can also change to a router with many antennas, the signal is strong, if you want to connect every room to the Internet, you need to plug in the router or switch in the junction box.
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Personally, I think that if you want to be able to divide each room, you need to plan the layout of the whole room reasonably, and if necessary, extend the length of the line.
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First of all, the optical fiber cable needs to be connected to the broadband modem, after the registration is completed, the signal will go down through the router, if each room has a pre-embedded network cable, you can see which room has a weak signal, and then add a router in this room.
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Cable + twisted pair.
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