Fiber and ADSL issues, the difference between ADSL and fiber optic Internet access???

ADSL residents are more suitable.

Fiber optic access companies are more appropriate.

ADSL access** is up to 8 trillion upload data is always 64K, that is, asynchronous outgoing mode, when several of you send emails at the same time, it will be very troublesome, and you say**The problem can be solved with a switch, you use optical fiber is also the same bandwidth, someone ** does not do speed limiting, then optical fiber and ADSL are the same.

The speed you mentioned is determined by your bandwidth, and the faster your speed is when the bandwidth is larger, and it was just said above that ADSL's ability to upload data is too poor, so you still use optical fiber.

If the company is the company, it must first consider the problem of money, and if the money allows, it is not necessary to consider the fiber to the home, of course, the fiber is good and stable. But on more than 20 computers, 6 trillion ADSL is completely sufficient, I mean only office, if your company has any other special requirements, then Ling said that our company is also small 20 too with 2 trillion ADSL is enough to make you refer to it, hehe, if you don't understand, ask me

What is the difference between fiber broadband and ADSL 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.

adsl。Steel or copper-clad steel wires are used to transmit voice or wideband data signals. Optical fiber (also known as FTTH). Using optical fiber, voice or broadband data signals are transmitted.

These 3 light speeds are the most. Broadband is secondary. Finally, adsl, to put it bluntly, is that the online Internet needs to use a cat to convert the signal Broadband is fast, economical and convenient.

That is, the transmission distance is not as far as the optical fiber, as for the optical fiber, it is the fastest, the signal is strong, the interference is small, and the authenticity of the signal can be maintained to the greatest extent, and it is suitable for long-distance transmission of data

ADSL fiber is just one way to connect broadband.

ADSL is generally used with ** line speed can reach 12m

The speed of the light can reach 100m

ADSL is the first line, the optical fiber is the optical cable, the transmission quality of the optical cable is better than the first line, the ADSL bandwidth is limited, generally up to 10m to the top, the optical fiber can be hundreds of meters of bandwidth, but if the bandwidth is the same, such as 2m or 4m, the difference is not big.

ADSL needs a first-class line, while optical fiber uses optical cables, and the transmission speed is not the same, and the consumption of optical fiber is much higher all day, and the company uses it more, because it can be linked to the ** fee. ADSL home with a little more.

Nothing connected.

You ask for the difference. ADSL is an access network technology, with different uplink and downlink bandwidths, called asymmetric broadband dialing, and the IP address of the dialing is different each time, temporary.

Optical fiber is just a transmission medium, what you want to say is optical fiber dedicated line, it is connected to the past, you are not through dialing, but directly access to the first business, fixed IP, the gateway is the first business.

Dialing utilization now has the best network (PSTN), the construction cost is low, and the cost of optical fiber needs to be wired separately, which is very costly.

The difference between a small road and a highway

It's simple, right?

ADSL uses DMT (Discrete Multi-Audio) technology to divide the original ** line 0kHz to the frequency band into 256 sub-frequency bands with a frequency width. Among them, the frequency band below 4kHz is used to transmit POTS (traditional ** service), the frequency band from 20kHz to 138kHz is used to transmit uplink signals, and the frequency band to 138kHz is used to transmit downlink signals.

Optical fiber broadband converts the data to be transmitted from electrical signals to optical signals for communication.

That is to say, the most fundamental difference is that ADSL is the propagation of electrical signals, and the propagation speed of electricity in the conductor is far less fast than the propagation speed of light in glass fiber, so the optical fiber is much faster than ADSL (ps: This kind of thing is indeed theoretically and in practice, but considering the problem of pocket silver, it is cheaper for ordinary families to run ADSL online. One more ps:

The speed at which you can access the Internet is in the hands of the telecom company...