Advantages of Wireless (Wi-Fi) Networks Over Wired Lan Networks

Have you ever view of having an all wireless office? Do you think it is not potential at this point/ it is not practical? If your reply to that interrogate is yes, then you need to read this narrative for sure.

Let us look at the reverse situation first: What could possibly be the advantages of wired networks over wireless networks? Well, the immediate points that comes to our mind could be the following:

1. Speed. Wireless networks are carefully to be slow and having a low bandwidth.

2. Real time applications. Wireless networks cannot deal with real time applications like voice and video.

3. Security. The wireless signals reach even across the road. What if man hacks in to my network?

4. Incompatibility: inescapable devices like printers etc. Are not Wi-Fi enabled. The Pc does not have Wi-Fi cards.

Let us look at each point individually (I am writing this narrative in the point of view of an enterprise/office network, and hence I am assuming that the Wi-Fi network is built using Wireless Controllers, way Points and administration Software)

Speed:

Wired networks had a decent speed of 100 Mbps and these days have a speed of 1000 Mbps. Wireless networks only have a speed of 54 Mbps and that too is shared among many users.

Give me one application which would take up 1000 Mbps per port, or even 100 Mbps per port and then probably I could accept the above statement. The fact is, even if your office runs demanding applications like multimedia, Erp, video etc, the maximum bandwidth requirement per user may not cross even 4 Mbps! Now take the 54 Mbps of Wi-Fi networks and assume that 15 citizen are connecting to it, each user may get around 2.5 Mbps, which is sufficient for most of the applications that we have today, and if all the 15 users don't associate at the same time, a single user might get even more bandwidth. In fact, with the arrival of 802.11n acceptable for Wi-Fi, the bandwidth available per way point is around 300 Mbps and will touch 600 Mbps in the near future. So, even if 15 citizen associate with one 802.11n way point, they might get in excess of 20 Mbps, which is more than sufficient for most of the applications on the network today.

Real Time Applications:

What if I run Pc based video conferencing in my company? Can the wireless networks deal with real time traffic?

A decent video conferencing client may not take more than 256-384 Kbps for giving 30 f/s ability video with H.264 compression. How many such conferences are going to happen simultaneously? And real time applications run very well if your wireless controller can hold Wmm - Wireless Multi Media protocol which prioritize the real time traffic over the normal traffic, and most of the controllers today hold it. Even voice is supported on the wireless Lan - together with the seamless handover from one Ap to another, if you are carrying the VoWlan handsets. There is an moving technology that is growing fast, which is called Fmc - Fixed movable Convergence where your Ip Phones and Cell phones can be integrated with a single movable handset and you have one number for both. Though Ip Land line Phones are not supported by Wireless Networks, such innovations (Like Fmc and VoWlan handsets for voice over wireless Lan) help include further features as well as give the basic service much more efficiently.

Security

The wireless signals can jab the walls and in fact go across the road - what if some one hacks my network?

This is a valid concern. The safety is compromised if your wireless communications are not encrypted with the newest standards and allowable safety policies are not applied. But if the safety policies are applied according to the newest standards (like 802.11i etc), then the chances of breaking the network from covering is very less. Also, there are Wireless Intrusion prevention software's that are available in the market these days which keep scanning for wireless threats and intrusions and they acquaint or even thwart attempts to intrude in to your wireless network automatically.

Incompatibility:

There are inescapable devices that are not yet Wi-Fi compatible - like inescapable printers, fax machines etc. But you will be surprised at how many devices are Wi-Fi compliant and have commercially ready Wi-Fi based products already - guard Cameras, Multi-Function Devices, way operate Card readers, Laptops, Projectors and approximately every network based gadget has a Wi-Fi compliant model. Even if inescapable products are not Wi-Fi compliant, cables could be drawn selectively for those applications alone, instead of wiring the whole office with three ports per cubicle! In fact, Wireless way Points need to be associated to Lan cables at the back end, so a exiguous number of wired switch ports is anyway required. And there are all the time Usb based Wi-Fi adaptors that can be used to make a desktop computer (Pc) wireless.

So, having established that wired networks are not inherently classic to current generation wireless networks, let us now look at the further advantages that wireless networks supply over wired networks :

Less Cost - recovery not only in the quantity of cables, switch ports required but also in the cost of passive components.

Comfort and Mobility - The wireless networks are accessible everywhere - even in the canteen and the lawn. All you need is a Wi-Fi enabled laptop to way them. And the users can associate to the network from everywhere - cubicles, discussion rooms, lawns etc.

Redundancy: If an way Point fails, another neighbouring way point can automatically associate the users (without having to convert the port connection manually like in wired networks).

Network way control, Ad integration: The centralized administration functionality of the wired networks using Active Directory (or Ldap etc) is available with most of the wireless networks today. In fact, controller based wireless networks can also supply network way operate - grouping the users and choosing which users have way to which resources in the network (Restricting inescapable users from accessing the internet, etc).

Load balancing: The way points can automatically push the users to neighbouring way points if they are overloaded. Some controllers even allow to restrict the bandwidth that a single user/group can way in the Lan, so that they don't overload the network.

There are many more, but if you want to discuss further on the same or on any single topic, hop over to our blog. There is a whole category on wireless networks!

Advantages of Wireless (Wi-Fi) Networks Over Wired Lan Networks

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Advantages of Using a Usb Wireless Card

Getting internet connectivity that is both trustworthy and movable is now very easy with a Usb wireless card. These wireless cards allow an private to join together to the internet from any computer that has a Usb port. The card is plainly associated to the port in order to derive wireless internet service. These cards can be purchased from many electronic retailers and telecommunication carriers and they are affordable when you consider the tremendous assistance they offer by manufacture internet ready in any place at anytime. There are so many advantages to using a wireless card that can be associated to your computer via a Usb port.

One of the advantages of using wireless cards that control from a Usb port is the flexibility. Unlike hardwired internet connections that want the use of cords and cables in order to join together to the internet, wireless cards are more versatile and offer mobility. Even internet connections that are setup for wireless capabilities are bound by a modem and a router. If using a laptop with a router you are microscopic to how far you can move from the router and the modem in order to receive a ability internet connection. Wireless cards that control through a Usb port are functional in any place you want to join together to the internet. They can be used both inside and exterior the home and they work off of high speed broadband widths so the internet association is fast. Also, these types of wireless Usb cards can be used with any electronic expedient that has a Usb port in order to passage the internet. This is very suitable and allows the private to have internet passage at any computer with a Usb port.

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An added advantage of using this type of wireless card is the affordability. Whether you own a laptop, desktop or both some people prefer having the convenience of internet assistance in case,granted through a wireless card. Since these cards can be inserted in any computer an private gets more use from this card than with original wired internet service. Most of the cellular clubs offer internet or data assistance plans for uncostly prices. For one low monthly cost an private can passage the internet in any place he/she likes through the use of the wireless card operating through a Usb port on any computer. Many times the wireless cards are offered as a free gift to consumers that sign up for one of the internet or data assistance plans. Since many people already have cellular phone assistance adding the data assistance plan to their cellular bills is affordable when you consider that the internet can be used in any place as opposed to cable or Dsl internet service. For many this internet selection is just more affordable and convenient.

There are so many dissimilar types of Usb wireless cards ready that there should not be a qoute finding a card that suits your needs. Some of these cards are even made with an antenna which can help with obtaining a good internet association no matter where you. These cards are very beneficial and are recommended for those that desire internet assistance on demand.

Advantages of Using a Usb Wireless Card

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Advantages And Disadvantages Of Wireless Printers

Technology is always changing. Some of these changes are good but some are not very good. Products for computers are constantly improving also. Wireless printers are one of the newer types of technology. These have some advantages. They also have a few disadvantages.

One advantage to having this type of printer is that there is not a cord to worry about. You will be able to set the printer anywhere without having to worry about whether or not the cord is going to reach to the computer. There will also be one less cord to worry about.

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Another thing that is nice about them is that more than one computer can use the same printer. This is very nice for an office where there is more than one computer. You can have one printer instead of ten or more.

A disadvantage to the wireless is that it works the same way that an internet router works. There is always a chance of interference. This can be very frustrating if your document does not make it to your printer or it is really slow.

Buying a wireless printer can save you money because you will only have to buy one printer. You will only have to buy ink for one printer also. Electricity can also be saved because there will only be one printer using it.

Another advantage to having a one of these is that there are more devices than just a computer that can access them. Some cell phones can send pictures to it or even cameras that are capable of doing this. This can save you a lot of time because you will not have to download it to your computer and then print it. You will be able to skip this step.

This can also save you on paying to have your pictures printed at any photo center. You will be able to print them yourself without going anywhere. This can all be done at your home or office which can be very convenient.

This kind of printer can also be helpful in a classroom with computers. There will be a lot of students needing to print off their assignments. This will allow this to be done without having one printer for each student.

Another disadvantage to wireless printers is that it lacks security. People may be able to access them. If there is another printer that is compatible, you may be sending your document to the wrong printer. This can be a huge problem for documents that have personal or confidential information.

Wireless technology has come a long ways in the last few years. This can compliment your computer system that already has a wireless keyboard and mouse. This way the only wires that you will have running is your power cords. This can create a less confusing set up process for anybody. It is also easier to move it if you need to. There will not be wires to unhook and move. This is extremely helpful when you are rearranging your home office.

Advantages And Disadvantages Of Wireless Printers

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The advantages of using a wireless USB adapter

First Internet connectivity that is reliable and mobile is now much easier with a USB wireless adapter allows. These wireless cards to connect an individual to the Internet from any computer with a USB port. The card simply plugs into the port for a wireless service Internet. These cards can be electronic by many retailers and network operators can be acquired, and are accessible, if youConsider the enormous range of Internet services available anytime, anywhere. There are so many advantages to using a wireless card that can be connected to the computer via a USB port.

One of the advantages of using wireless cards that work from a USB port, is flexibility. Unlike hard-wired Internet connections that require the use of cables and wires to connect to the Internet, wireless cardare versatile and offer mobility. Moreover, Internet connections, setting functions are connected by a wireless modem and a router. If you have a laptop with a router, how to move it from the router and modem to get an Internet connection quality. Wireless cards, which are managed through a working USB port anywhere you want to connect to the Internet are limited. They both inside and outside the home areand work out high speed broadband width is the fast connection to the Internet. In addition, these types of USB wireless adapter with any electronic device that has a USB connection for Internet access is available. This is very convenient and allows the individual to have access to the Internet from any computer with USB port.

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Another advantage of using this type of wireless card is the convenience. Whether you are aLaptop, desktop, or both, some people prefer to put the convenience of the Internet via a wireless card. Since these cards can be used on any computer, an individual becomes more use of this card compared to conventional high-speed Internet service. The Most companies offer mobile Internet services and data plans at reasonable prices. For a monthly payment of an individual access to the Internet wherever he / she wants through the use ofThe wireless card operating system via a USB port on any computer. Often the wireless cards are a gift to be offered to consumers on the Internet or a data service plans characters. Since many people have already added mobile data service plan for the phone bill is cheaper when you consider that the Internet can be used wherever the cable or DSL Internet will be fought. For many InternetOption is accessible and affordable.

There are many different types of wireless USB adapters are available, which should not be a problem finding a card that meets your needs. Some of these cards are also available with an antenna with obtaining a good Internet connection, regardless of where they can lend a hand. These cards are very useful and recommended for those Internet service on-demand request.

The advantages of using a wireless USB adapter

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