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..Digital Subscriber Line -

 

DSL Broadband Tips n Tricks

What is DSL? 

DSL stand for Digital Subscriber Line. DSL provides high speed on already exiting telephone lines and same time you can use internet and as well as your line for phone. In DSL, both ends of connections require  the network cards and DSL modems for data communication.

Your DSL connection to the Internet will always on, there is not need to dial your ISP each time  to use internet. DSL is much easier to install and provides much faster data transfer rate. Its data transmission speed start from 128 Kbps up to 10 Mbps. DSL connections are more useful in applications like videoconferencing, to run online movies and upload and download heavy files. There are different flavors of  DSL like ADSL, R-ADSL, HDSL, SDSL, and VDSL.

The ADSL and HDSL are very common in use, the former being more popular for home usage.

DSL Availability

DSL (Digital Subscriber Line) service provides the internet with faster speed than any dial up and cable Internet connection. DSL connections are more useful in applications like videoconferencing, to run online movies and upload and download heavy files. Today there are many DSL providers offering DSL connection in all cities and some rural areas. DSL provides high speed on already exiting telephone lines, and same time you can use internet and as well as your line for phone. To check the availability of DSL connection first check your telephone number at which you are want to install DSL connection. If your telephone exchange is updated by DSL provider according to need of DSL technology then you may apply for DSL internet connection. For this purpose you can visit your friends or neighbors for information to getting broadband connection. You can visit your nearest Internet service provider to check DSL availability in your area and about different DSL packages.

But now the simple method to check DSL connection, visit your favorite DSL provider website to verify your telephone exchange updated for DSL service. You will get normally two options on website "Enter your phone number and your city" then submit the query to see if DSL is available in your home or office areas. For this purpose you should visit different DSL providers websites to check the availability and to verify their rates. If you are inside the range of DSL availability then choose the package of DSL connection according to the need of your home or office.

 

DSL vs. Cable

Cable Internet Line basically a dedicated line used to access the internet with high speed and provides the faster internet access as compare to DSL and dial-up. Its data transmission speed is start from 64 Kbps to 30 Mbps. But DSL also provides high speed on already exiting telephone lines and same time you can use internet and as well as your line for phone. In DSL, both ends of connections require the network cards and DSL modems for data communication.

There are some advantages and disadvantages of both technologies. There are many factors that you should consider when going to decide to get DSL connection or Cable Internet like connection speed, security, installation fees and monthly rates. But this is very rare chance both services are available in your area.

Consider a little comparison between DSL and cable that will help you to choose more suitable internet connection in your area.

DSL Internet Connection                                       

  • Its data transmission speed start from 128 Kbps up to 10 Mbps.
  • DSL is dedicated connection not shared with other internet user.
  • DSL monthly rates are between 50$ to 100$.
  • Your internet speed will depends upon the distance between your home to DSL provider.

Cable Internet Connection

  • Its data transmission speed is start from 64 Kbps to 30Mbps.
  • Cable internet is not a dedicated connection but shared with other internet user.
  • Cable monthly rates are between 30$ to 60$.
  • No distance matter with Cable connection between your home to Cable provider.

Cheap DSL Tips

Today there are different types of  cheap DSL Internet connections available in the  market with different rates according the need of users, for example ADSL, R-ADSL, HDSL, SDSL, and VDSL. Monthly rates of DSL connection depends upon its speed and downloading or uploading traffic allowed. DSL providers offering traffic allowed up to 1 GB with basic 128 Kbps internet connection. But if you want to play online games, downloading audio or video files and uploading data, then the traffic allowed(1 GB) in one month from DSL provider will be the main issue for you. Visit the market for the best rate DSL, may be some DSL providers offering you up to 2 GB or more traffic allowed with the same rates. Almost all DSL providers offering per month connection with the same rate but you can minimize your DSL cost to share your connection on many computers using any Internet sharing software. Normally DSL connection is available on unlimited usage but you can also buy connection for certain amount of time or hourly packages to control the monthly spend. Finally, you can reduce your DSL cost to share the business internet connection with your home, if your business or home is located near. 

 

Choosing DSL Providers

Today there are many DSL providers offering DSL connection in all cities and some rural areas. DSL internet provides high speed on already exiting telephone lines, and same time you can use internet and as well as your line for phone. Now the selection of DSL provider depends upon your home or office location from DSL services provider office, telephone exchange updating status and your needs to using broadband connection. First of all visit your nearest DSL service provider to collect the information about their monthly rate, data speed, installation fees, modem rate and traffic allowed in one month. Mostly DSL provider offering traffic allowed up to 1 GB with basic 128 Kbps internet connection. But if you want to play online games, downloading audio or video files and uploading data, then the traffic allowed(1 GB) in one month from DSL provider will be the main issue for you. May be some DSL provider offering you up to 2 GB or more with the same rates. Always consider their customer support and modem warranty strategy whether they are offering free or paid service in case any problem after getting connection.        

Some DSL providers offer more benefits for you with DSL connection to compete with others services provider like first one month free, free modem and some antivirus software. Meanwhile some ISP offers you discount package if you will pay them 6 to 8 months advance internet monthly payments. At the end I recommend you, always choose your nearest DSL service provider for good internet speed with minimum problem because distance also matter in DSL.

DSL Broadband

Broadband is another communication technique in which large amount of data for example audio and video, is transmitted over long distances simultaneously. In broadband transmission, FDM (Frequency Division Multiplexing) technique is used, in which multiple signals can be transmitted simultaneously. Broadband is the bandwidth used for direct communication between very high speed in mainframe computer. This bandwidth includes satellites, fiber optics media.

DSL Broadband basically a high bandwidth internet connection that can transmit and download large amounts of date or information with high speed. You can transmit data 10 times faster than a dial-up connection. We can transmit data in broadband with 512 Kbps to 10 Mbps speed and more. There are many broadband Internet connection providers are available for users but the main competitor of DSL broadband is the cable internet broadband. If the both services are available in your area then always go for DSL broadband due to its reliability and dedicated internet connection as compare to cable broadband.

Advantages and Disadvantages of DSL Broadband Internet Connection                                                 

  • DSL Broadband Internet data transmission speed start from 128 Kbps up to 10 Mbps.
  • DSL is dedicated connection not shared with other internet user.
  • DSL monthly rates are between 50$ to 100$.
  • Your internet speed will depends upon the distance between your home to DSL provider.

Advantages and Disadvantages of Cable Broadband Internet Connection

  • Cable Broadband Internet Connection data transmission speed is start from 64 Kbps to 30Mbps.
  • Cable internet is not a dedicated connection but shared with other internet user.
  • Cable monthly rates are between 30$ to 60$.
  • No distance matter with Cable connection between your home to Cable provider.

DSL Filter

Making a DSL Filter Purchase

More about DSL filters: SL filters can purchase from a variety of locations. Your local electronics store should have some, though if DSL is new the area, they might not. Though a DSL filter website can be an excellent place to buy from, shipping costs can nearly double the price of such an inexpensive device. Your DSL provider may offer filters for free, or may be able to get you a deal on a filter through another company. Also, try checking with a friend or neighbor who has a DSL internet connection, and see of they have any extra filters for you to use.

 

How DSL Filters Work 

Voice signals and DSL data signals are carried to a given user on the same segment of copper wire. This is possible because the voice and data signals are carried over different frequencies. This works very well on paper, but in real world applications, when both phone and data signals are coming to a user simultaneously, there is some moderate interference. A DSL filter works by minimizing this interference, making for a faster DSL connection.

 

DSL Filters

About DSL filters: A DSL filter is a simple piece of hardware that improves service over unfiltered DSL. DSL Filers are relatively simple devices that can installed by a user without professional supervision. Despite this, most of them come with owner's manuals to ease the installation process for the less-tech savvy. They are also inexpensive. As a result, making use of a DSL filter is one of the best ways to optimize your DSL performance.

 

Selecting a DSL Filter 

A DSL filter can be an excellent upgrade. But there are several things to think about before choosing one. First of all, DSL filters do not actually hook up to your DSL connection. Instead, they go on devices that use the phone line. Though some recommend buying a filter for every phone device you own, it is important to realize that it's highly unlikely you will be using your DSL and dial-up modem connections simultaneously. Also, some DSL filters provide additional services, such as surge protection, or signal splitting. Before buying, weigh all the features of each filter to determine which is best for you.

 

Naked DSL 

One of the most promising of DSL's technologies is naked DSL. Conventional DSL connections share a cable with a voice connection. Naked DSL, however, does not. Like the ultimate DSL filter, with naked DSL, there's no interference to speak of. Additionally, naked DSL is far more competitive against cable internet in terms of speed. But, for a variety of reasons, local phone companies are unwilling to offer naked DSL to most users.

 

Obtaining Naked DSL 

Regular DSL is widely available today, and can be accelerated using DSL filters. However, its faster cousin, naked DSL, is far harder to come by. This is because most DSL providers are phone companies. Unlike regular DSL, which comes with a phone connection, naked DSL does not. Unfortunately, phone companies make a good profit margin off local service, and are unwilling to offer customers broadband access without it. As cable internet surges in popularity, though, it may force DSL providers to start offering naked DSL in earnest.

 

DSL Internet Service Provider

There are many DSL service providers are working in market and offering DSL connection with different rates. Some are providing high speed connection with many extra benefits like first one month free, free modem and may be some free software (popup blocker, antivirus) download option. Mostly DSL provider offering traffic allowed up to 1 GB with basic 128 Kbps internet connection. But if you want to play online games, downloading audio or video files and uploading data, then the traffic allowed(1 GB) in one month from DSL provider will be the main issue for you. May be some DSL provider offering you up to 2 GB or more with the same rates. Always consider their customer support and modem warranty strategy whether they are offering free or paid service in case any problem after getting connection. Some DSL providers offer more benefits for you with DSL connection to compete with others services provider like first one month free, free modem and some antivirus software. Meanwhile some ISP offers you discount package if you will pay them 6 to 8 months advance internet monthly payments. At the end I recommend you, always choose your nearest DSL service provider for good internet speed with minimum problem because distance also matter in DSL.

 

Direct TV DSL

DSL can be considered an extension of phone service. Cable internet can be considered an extension of cable TV service. Direct TV DSL was at one point an extension of the DirecTV-style mini-dish satellite TV service. But it struggled to find and audience and DirecTV pulled the plug. Since then, a number of satellite internet providers have sprung up, but apparently none of them offer a TV plus DSL service. If you are interested in such a package of TV plus high speed internet, keep an eye on the internet, and write your nearest cable company, asking if they can extend service to your area.

 

Disadvantages of Direct TV DSL 

More about Direct TV DSL: Though cutting edge and effective worldwide, Direct-TV DSL has many downsides. Most prohibitive of all is the cost. A dish and specialized modem must be purchased for use. This costs upwards of 500 dollars. Additionally, service fees tend to be higher than cable and DSL. Unlike wire-based systems, Direct TV DSL packages generally do not offer a fixed IP address, meaning that it is very difficult to run your own webpage over a satellite connection. Partial service outages or slowdowns can also be caused by bad weather or something blocking the dish.

Advantages of Direct TV DSL

There are many unique advantages to Direct TV DSL. Unlike regular DSL, or even cable, Direct TV DSL is available anywhere worldwide. Even ships at sea can receive broadband internet access by using it. Since the connection from source to user contains no wires, damage to phone lines does not affect service. Also, due to the relatively low numbers of users, it is essentially immune to signal slowdown due to overuse. It is also incredibly cool to show off to friends visiting your home.

 Obtaining Direct TV DSL 

Direct TV DSL is available all over the world. However, it can be hard to find a provider. Unlike DSL, which is backed largely by phone companies, and cable internet, which is backed by cable internet services, Direct-TV DSL is largely provided by independent companies. A local phone directory will most likely not mention any providers. Try internet searches for best results, or asking a friend who has experience with the service.

Direct TV DSL 

About Direct TV DSL: Direct TV DSL is very unlike conventional DSL. However, it is very much like direct TV. With Direct TV DSL, Internet connectivity is provided by a satellite, which broadcasts to a small dish, much like satellite TV companies use. Though sometimes called Direct-TV DSL, this service is almost entirely unlike DSL. The only real similarities are that different users link directly to a singular central point.

 Choosing Direct TV DSL 

The question of whether or not to choose broadband DSL television is an important one. After all, the service costs many times what comparable-speed connections do. However, it offers a level of reliability well above that of other services. Whether it's the right choice for you might have more to do with whether or not you have access to other services than anything else. If other broadband options are not there, Direct TV DSL fills the gap nicely.

Digital DSL Modem

The modem that is used to send and receive data to and from a digital telephone line, for example ISDN and DSL modems. These modems send and receive the digital signals to and from the digital line. These modems are available in market with USB and Ethernet ports, for single computer the USB modem is the best choice but if you want to share one DSL connection on more than two computers then you should try Ethernet port modem. DSL modems use the digital signal that is why these modems do not convert the digital signals into analog. DSL modem provide higher speed internet up to 24 Mbps downstream and 3.5 Mbps upstream. The price range of DSL modems between 60$ to 225$ but Some DSL providers offer more benefits for you with DSL connection to compete with others services provider like free modem with one year warranty. If you want your DSL working with good speed and error free then make sure there is no any joint between telephone line tower and modem line. Your DSL modem may be heat up, hang and slow, if your DSL modem continually on for 24-hours, then restart it to solve this problem.

 

DSL Report Tools

DSL reports tools is used to monitor the history of internet usage. These tools generate the DSL session reports (for example Start Time, Duration, Accumulated Duration, Used Bytes Accumulated Used Bytes, Caller ID and user IP Address) to solve end user problem and to improve the DSL services. Many DSL providers offer free report generator tools with their internet service. These tools can be used on both ends (user end and ISP). These tools can also monitor the user internet web pages history, messenger sign in history and errors detail.

There are many DSL providers offers free speed test reports software with Internet connection package to check speed frequently and this speed test software generate the full month speed history. Many third parties software provider companies offer free speed check software on internet, download and use it to monitor speed constantly. Yon can test speed using any website for this purpose, search speed test tools websites using any search engine.  DSL speed test result will be different in different times, may be fast during early morning and slow at peak hours. You should get the results in different hours then with the help of average decide about the actual speed.

 

DSL Speed Test

DSL (Digital Subscriber Line) is basically 24-hours on internet connection and working with high speed up to 10 Mbps. DSL service provider offering different packages with speed 128 Kbps to 10 Mbps. But the actual speed at user end may be different from user to user due to the modem speed, telephone line condition and the distance between services provider to user home. If you want your DSL working with good speed and error free then make sure there is no any joint between telephone line tower and modem line. Your DSL modem may be heat up, hang and slow, if your DSL modem continually on for 24-hours, then restart it to solve this problem.

There are many DSL providers offers free speed test software with Internet connection package to check speed frequently. Many third parties software provider companies offer free speed check software on internet, download and use it to monitor speed constantly. Yon can test speed using any website for this purpose, search speed test tools websites using any search engine.  DSL speed test result will be different in different times, may be fast during early morning and slow at peak hours. You should get the results in different hours then with the help of average decide about the actual speed.

Wireless Broadband Info (WiMAX )

WiMAX stands for World Interoperability for Microwave Access that enables the actual broadband wireless network with high speed. WiMAX operate same like WiFi but WiFi operate with some limitation like it is base band technology and cover only 100 feet radius with slow speed. WiMAX covers a radius of 50 Km and work with the speed of 70 Mbps. WiMAX is the replacement of the wired broadband. In wired broadband connection, we can transmit data with 512 Kbps to 10 Mbps speed and more, for example DSL broadband and cable broadband. In future all new desktop and notebook computers will be incorporated with WiMAX technology. With this technology you will be connected to the internet even you are driving your car with the speed of 120 Km.

Objective of WiMAX 

  • Superior Performance

  • Flexibility

  • Advanced IP-Based Architecture

  • Attractive Economics

 IEEE 802.16 Specifications

  • Range 30 mile radius from the base station for LOS (line-of-sight).

  • Range 4-6 miles radius from the base station for NLOS (Non-line-of-sight)

  • Maximum data speed supported as 70 Mbps.

  • Licensed frequency band: 2- 11 GHz

  • Un-licensed frequency band: 10- 66 GHz

  • Line of sight is not needed between user and the base station unless very high date rates are required at the user premises.

 

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