What Are the Most Common Causes of Slow Broadband?

The so-called cell broadband generally refers to fiber-to-the-cell, that is, LAN broadband. The whole community shares this fiber. When there are not many people in use, the speed is very fast. I feel when playing games and downloading things. In theory, the fastest can reach 100M, but the peak speed at night will have a certain impact. Actually, it is not absolute. Generally, the bandwidth is dynamically allocated by the front-end flow control device. For example, there are 10 users. Pulled 100M fiber. If one person opens 1M, there are so many network resources left. The network administrator can let users experience faster speed, that is, make full use of the remaining network resources. In the so-called peak period, if during the peak period, the resources of the optical fiber are proportional to the resources purchased by the user, this can be assured that the speed will not be lower than the speed of the network resources purchased.

Residential Broadband

The so-called cell broadband generally refers to fiber to the cell, that is, LAN broadband. The whole community shares this fiber. When there are not many people in use, the speed is very fast. I feel when playing games and downloading things. In theory, the fastest can reach 100M, but the peak speed at night will have a certain impact. Actually not absolute, it is usually by the front end

This is a more common type in large and medium cities

1. What are the requirements for user access terminals (computers) for applying for the installation of residential broadband?

A: Users can use brand-name or compatible machines. If they only access ordinary Internet websites, there are no high requirements for computers, but if they want to enjoy special value-added services, such as smooth playback of VOD programs, it is recommended that the CPU frequency is P266 or higher and the memory is at least 64MB , Graphics card is best 8MB video memory.

2. Is the computer system secure when surfing the Internet?

Answer: Security is indeed a key issue for residential broadband. In order to reduce costs, some service providers have completely copied the technology of computer local area network to residential broadband, without taking any security measures. Therefore, the security work of residential broadband needs service providers to do. Please consult them carefully before accessing residential broadband.

3. May I use a community broadband Internet connection without dialing by phone?

Answer: Community broadband does not pass the telephone network, and does not require telephone dialing. However, special network cables are required. It is similar to cable TV. You only need to connect to the lines specially provided by service providers to access the Internet.

4. Will residential broadband take up the Internet?

Answer: Community broadband does not pass the telephone network, which belongs to the private network. Therefore, it will not happen that the Internet cannot be used. When there are too many users accessing the Internet at the same time or the website server you are accessing is overloaded, the Internet speed may be temporarily slow.

5. What is the difference between broadband Internet access in a community and dial-up Internet access through a telephone line?

A: First of all, residential broadband uses fiber-optic cable to connect the Internet to the residential area. Compared with dial-up Internet access, it is faster and has no problems with disconnection. Moreover, you don't need to worry about Internet time (24 hours unlimited Internet access) and telephone charges (no telephone charges) Secondly, the backbone of residential broadband is Gigabit, and users can fully enjoy broadband value-added services such as movie-on-demand, online stock trading, online education, and online games through the use of 100M switches to connect users' homes.

6. After joining the community broadband, can the original Internet account dial-up to the Internet continue to be used?

A: You can continue to use it, but that is through the telephone network, you need to pay Internet access and telephone charges, and the speed is very slow, it is not recommended.

7. Can I only access the community broadband website through the community broadband Internet access?

Answer: Through community broadband Internet access, you can visit any website you want to browse, including the community broadband website.

8. I use ISDN to access the Internet, can I modify the residential broadband?

Answer: Yes. If your community has already opened cell broadband, you can apply for access. For details, please consult your local broadband office.

9. How to charge for residential broadband? I have two computers at home. Can I use the community broadband Internet at the same time?

A: At present, most residential broadband uses a monthly subscription system, which means unlimited time, unlimited traffic, and can access the Internet 24 hours a day. The monthly subscription cost varies from place to place. Taking Beijing as an example, the monthly subscription price of residential broadband is 120. RMB / month, there are some discounts on annual payment in some places.

You can also choose the time-limited monthly payment method, that is, pay a fixed monthly fee, use a fixed number of hours of Internet time, and the time-out part is calculated separately at the price per minute.

From the development trend point of view, the more users in the residential broadband network, the lower the price will be. It is technically possible for two computers to access the Internet through residential broadband at the same time. However, it also depends on the regulations of your broadband service provider. Generally, you need to charge. However, you can also set up a server on a computer to achieve shared Internet access.

10. How about the video on demand service provided by community broadband?

A: Video on demand is also called VOD, the full name is Video on Demand, which means to play video programs on demand. Directly on-demand the content you want to watch at any time, just like playing a new movie that you just put in your home video recorder or VCD / DVD, but you do nt need to buy a video tape or VCD / DVD, nor do you need a video recorder or VCD / DVD .

The current video-on-demand system provided by residential broadband is developed based on the Web (browser), which can be seamlessly combined with the Internet or residential broadband, and is especially suitable for information-based intelligent residential applications. Its advantages are reflected in:

(1) Realize real-time full-screen on-demand under the Web environment, without time restrictions. The VOD system runs 24 hours, and users click and watch.

(2) Adopt video streaming technology to enable users to play while downloading, and fundamentally eliminate the "bottleneck" of VOD file transmission. ^[1]

11. Residential broadband is upgraded to fiber broadband. Do households need to rewire?

Answer: After changing to a fiber-optic user, there is no need to re-wire the home, but the staff needs to modify the home end, that is, it will only move the broadband access box at home. ^[2]