Are fiber optics and broadband the same terms??? Please divide it comprehensively from a friend who

Difference Between Fiber Optic and Broadband ADSL.

This refers to the way broadband is accessed. There are a variety of broadband access methods to the user side, the most commonly used are ADSL, VDSL, FTTb+LAN, and optical fiber access, as well as wireless access and power supply modem access. The access mode is not directly related to the bandwidth requested, that is to say, the broadband of 2M can be achieved in either way, and the speed can reach 2M.

It's just that the path of implementation is different. It's like going from place to place, walking, taking a car, a plane, or a train. Because you are applying for 2M, no matter which way you use the access, you can meet your requirements.

If the network speed is increased to gigabit in the future, then ADSL, VDSL, FTTb+LAN, and wireless will not be able to meet the needs, and optical fiber can meet the requirements, but it is necessary to replace the equipment on both sides of the terminal and replace the 100 trillion device with 1000 megabytes.

Broadband refers to the network access mode with high transmission speed, and optical fiber is the transmission medium, not the same concept.

It can be understood that fiber optics are one of the ways to achieve broadband transmission.

Today's broadband is basically divided into optical fiber access and ADSL access, and ADSL currently has a maximum transmission capacity of only 10 meters, while optical fiber has no such limitation.

Fiber optics and broadband are actually two different concepts.

Optical fiber transmits signals in the form of light pulses, and glass or plexiglass is used as the network transmission medium. It is a kind of transmission medium, just like twisted pairs, thick cables, thin cables, etc., but its transmission speed is much faster than ordinary media, which can reach more than gigabits per second.

And what we are talking about broadband is for the speed of our Internet access, the rate of dial-up Internet access has risen from 56kbps, but limited by the quality of the ** line, 56kbps should be the limit of the general modem. If you want to get faster Internet speeds, you have to split the stream, so in recent years, a variety of broadband access services have emerged. So, what is broadband?

In fact, there is no very strict definition, generally based on the current upper limit of dial-up Internet speed of 56kbps as the boundary, the access of 56kbps and below is called "narrowband", and the access mode above is classified as "broadband".

Let me tell you this in layman's terms. Broadband, so that our people commonly known as adsl, of course, there are other connection methods, which is the ** line connection mode (cat)Then the average family drives broadband 1m, 2m, 4m....

Optical fiber, optical fiber to home, ordinary people can't afford to raise, this is generally used by enterprises, Internet cafes and other large network places. The broadband of the home is naturally not as fast as the optical fiber light speed network because it uses the best network, and the optical fiber network is stable. Naturally, ** is not generally expensive.

ok.Whether you can understand it or not.

Optical fiber broadband is: the data to be transmitted is converted from electrical signals to optical signals for communication, at both ends of the optical fiber.

Fiber optics are a data transmission medium, just like copper cables (network cables); Broadband is a way to access the network, just like using an external 56k cat to dial up the Internet in the past.

Optical fiber is an access method for broadband, integrating **, network, digital TV and version. Broadband has ordinary right broadband and optical fiber broadband, optical fiber access is much more stable than ** line access, the optical fiber core is glass fiber, only the hair is thick, insulated, can be lightning protection. Ordinary lines may sometimes experience dropouts or unstable network during thunderstorms.

The vast majority of cities are now using fiber-to-the-home (FTTH). It is a necessity for the digitization of the home in the future. At present, the bandwidth of fiber-to-the-home broadband can reach up to 100 megabytes, and ordinary ** lines can only support up to 8 megabytes.

You've earned it!

Entering the house is the reality of the network cable.

At most, it is fiber to the cell, and then the network cable to the home, and the last section is actually not optical fiber, just network cable.

The optical fiber is directly to the home, which is a pure optical fiber network.

It is generally believed that fiber-to-the-home is better than network cable-to-the-home. As for which one is good, it depends on the bandwidth and ** allocated to you by telecommunications.

The difference between a car and a Mercedes.

Optical fiber is just a kind of connection medium for broadband, which has the advantages of low cost, no interference, low loss, fast speed, and almost unlimited upgrade space.

Yours is the most standard, true fiber-to-the-home.

What doesn't have an optical modem is cell fiber, shared, pseudo-fiber.

Optical fiber is a more advanced communication line than the original ** line, optical cats are given for free, telecommunications do not pit you, there is no access method without cats, there is a small transfer device, but you don't need it, what do you want to do if telecommunications let you do it.

Fiber is definitely better than ** cable! The capacity of the line is small, if you surf the Internet on weekends or other peak periods, the online Internet access is a bit crowded, the overall network speed drops, and the anti-interference ability is also weak. The optical fiber capacity is large, the anti-interference ability is strong, and no matter how many people go online at the same time, it will not have any effect.

It's good to take a cat, the fiber speed is much faster than ADSL, what you don't have a cat is shared by everyone, the bandwidth will be affected by others, the network speed is unstable, yours is a better way, you are not pitted.

What is the difference between broadband and network cable.

In optical fiber transmission, there are fewer intermediate devices and fewer hops, so the probability of problems is relatively lower, and the transmission speed to and from the backbone network is faster. At the same time, the broadband of optical fiber is much higher than that of ADSL.

From the perspective of technology development, ADSL is a good transition technology, and FTTx+LAN is a more complete technology than ADSL, which is a true broadband technology.

2) Comparison of applicable populations.

ADSL is suitable for dispersed users, and FTTH+LAN is aimed at a relatively concentrated user group.

3) Popularity and consumer awareness.

ADSL is a mass product in the current broadband market and is widely recognized by the public. The majority of consumers are increasingly aware of and expected LAN.

4) Cost vs. **.

The advantage of fiber broadband is that the cost of networking equipment such as hubs and Ethernet switches is low, and users do not need to install ADSL modems, which is the capital for Ethernet to compete with ADSL. Fiber broadband users have less investment and lower cost**. ADSL uses the existing city network and the computer room of the exchange bureau, which cannot be separated from the fixed network, and is subject to geographical restrictions on use, and at the same time, the cost of the product has also increased.

It's simple.

Broadband, generally referring to ADSL or VDSL dialing, is the transmission of analog signals through ** lines, so it is necessary to convert modems, which is usually called "cats". Optical fiber Internet access is the transmission of optical signals through optical cables and the conversion of optical equipment.

Although there is also a so-called how many m of fiber Internet access (not without limits, otherwise you go to telecom to open an account for 100m fiber, it is impossible for you to exceed 100m), the stability and the bandwidth that can be achieved is far from being comparable to that of broadband.

As for the question, it is different in different cities, so it is recommended that you go to the local unit and ask.

The Internet café uses optical brazing, and individuals generally use broadband, optical brazing network speed is fast, but it is much more expensive than broadband.

The difference between optical fiber and broadband actually refers to the access mode of broadband, which ultimately directly affects the network speed. We know that the initial use of ordinary broadband is generally made of copper wire, but the use of wire to transmit network signals, its speed is very slow. In contrast, fiber optics transmit signals much faster.

Handling 5G is one step faster, the traffic is half cheaper than 4G, the broadband speed is 500M, and it is convenient and fast to log in to the online business hall of Guangxi Telecom to handle broadband, number card, traffic package, etc. with one click. Customer service No. 2 will answer for you.

What is the difference between broadband and network cable.

Optical fiber is also broadband, optical fiber is a separate network cable for you, and ordinary broadband is shared by many people.

It is the concept of a bowl of rice for one person to eat and a bowl of rice for several people to eat!