Wireless Networking At Home: Main Benefits

Wireless networking at home has a large number of benefits. There are many reasons why you must opt for a wireless network, when operating from home. Some of the major advantages of setting up a home network are as follows -

1) Play Multi-Player Games at Home: Are you or your family members interested in playing computer games? If yes, setting up a network, be it wireless or wired, can help you play all the popular multi-player home computer games that support LAN mode with your family members. To do so, each of the family members can get his/her laptop or desktop computer networked.

2) Using Products for Home Entertainment: If you get the latest home entertainment devices, such as video game consoles and digital video recorders, connected to your home network, you can enjoy online video sharing, online internet gaming, and a lot more while sitting at home!

3) Receive and Make Calls at Low Costs: Networking at home also allows you to receive and make calls across the World Wide Web (internet) using the VoIP (Voice over IP) services. Thus, you can easily connect with your family and friends in different countries across the globe at relatively lower costs.

4) Sharing Files: Although you can easily share files using Zip drives and floppy drives, file sharing over a network offers more flexibility. You can not only share documents, music files, videos, and pictures with the other computers connected to the network, but also create necessary backups of all necessary data on another computer.

5) Sharing the Internet Connection: If wireless networking has been set up at home, all the family members connected to the network can access a common internet service at the same time. That is, you need not pay the ISP for different accounts. You can, thus, save a lot of money.

6) Peripheral/Printer Sharing: With a network in place at home, you can get the computers of all your family members connected to a single printer. You can share all other peripherals, such as web cams, CD burners, and scanners, with all networked computers in a similar fashion.

Thus, all the aforementioned benefits make networking at home a must-have for all. A home network helps you save a lot of time, money, and effort. Although you may get all these benefits from a wired network as well, wireless networking is preferable. This is because of the simple fact that a wireless home network also offers several additional benefits, such as computer mobility, freedom from unsightly wires, and an exposure to advanced technologies of future.

Adopt The Wireless Networking Facilities

In simple language wireless network solution is that computer networking where every network connected to each other in wireless manner. These kind of networks are enough efficient to easily transmit data and other information from one node to another. According to various features the wireless network has several categories such as wireless PAN, LAN, MAN, WAN, Mobile networks etc.

Wireless PAN covers small geographical area and as it name suggests it is said as wireless personal area network. Blue tooth is the best example of this wireless networking category.

Wireless LAN stands for wireless local area network, which supports local area connectivity. It covers little larger area than the wireless PAN.

MAN wireless networking covers the metropolitan area, thats why its name comes according to this as wireless metropolitan area network.

Wireless WAN covers the most areas for which its name comes as wireless wide area network.

Mobile wireless network solution developed for mobile smart phones for which the user can hold computer data with transferring facilities along with as usual talking facilities at the same time.

Due to wireless network solution, no boundary, no language barrier disturbs the communication procedure. The wireless system works through electromagnetic signals to receive and communicate data, merging and exchanging files throughout the world. The radio waves are modulated to communicate wireless networks. The static transceivers are internally linked to wireless networking router to the wired network infrastructure. Today in market you can find number of wireless network technologies such as digital cellular, mobile radio networks, analog cellular, cellular digital packet data, satellite, microwave systems, local multi point distribution systems etc.

Analog cellular technology is getting more popularity due to its wide variety of modems and cellular services. This is also attracted by many because of its affordable pricings. The data rates supported by analog cellular technology are available at minimum charges.

Today in the market the 2G and 3G technologies, wireless LANS, wireless local loops, radio-router technologies, multi-loop wireless network and wireless application protocol are commonly used as wireless technologies.

Wireless network solution is connecting the whole world within its beneficial features. Wireless connectivity is playing important role in communication strategies for all type of business organizations. These networks are offering wide range of hassle free connectivity, reliability, fast, flexible and easy services.

Wireless networking solves the problem of mobility of communication. Previously the chained wires connecting through the networks and it was too difficult to move big computers. The wire connections make messy connections and even it won't look good. The arrival of laptops, tablet computers and mobile devices, networking by physical connections are giving new dimension to the wireless networking features. The best wireless router can provide a connection out to a kilometer distance. Through wireless connectivity one can work from anywhere and from any place.

If you are thinking of installing a wireless network solution in your home, you will need a high speed Internet connection, a router, and wireless adapters for each computer you wish to access the network. Most basic wireless routers only have a range of about 100 feet, so if you want more long then, you can purchase a range extender for your network.

What Is A Wireless Router

The majority of households in the UK, Europe and the US will have a connection to the Internet, and in most cases will have a device known as a Wireless Router to provide that connectivity for at least 1 computer device. In most cases the Wireless Router will be used to connect multiple devices from a local WLAN to the Public Internet.

Before we specifically describe a Wireless Router, it is probably best to describe the role of a Router in a data network. A Routers role is to read the logical IP Address on packets and determine which network or sub network those packets need to be delivered to. A simple way to look at a router is to compare it to a postal sorting office where letters have their post codes or zip codes checked to determine which area of the country the letter is destined for. In the UK, the first part of the postal code determines the general area such as an area of London or Manchester, and the second part determines an actual street or road. An IP Address, when coupled with a network mask does almost the same thing, but instead of a Geographical area, the router is able to determine a specific area of a network.

A local router which is attached to a Local Area Network or Wireless Local Area Network acts as the local postman by determining the physical MAC Address of a device so that it can deliver packets to the correct computer device.

In order to connect to the Internet we normally need a modem that runs the same protocols as the Service Provider Access Network. In most cases we will be using either an ADSL Modem or a Cable modem depending on who our service provider is.

A wireless Router will normally combine the functions of a modem, a router and a wireless access point, and provide not only wired connectivity to local devices by means of an Ethernet cable, but also provide the option of connecting to local devices by means of a wireless technology specified in the IEEE 802.11 Wireless standard. The IEEE 802.11g standard allows for local wireless connectivity at 54Mbps within the 2.4Ghz ISM frequency bands. The IEEE 802.11n standard was ratified in 2009 and provides for enhanced data rates up to 300 or even 600Mbps and incorporates the MIMO ( Multiple Input Multiple Output) technology which requires the use of additional antennas. The channel width is also doubled from 20Mhz wide channels used with previous versions of the standard to 40Mhz. Routers running the 802.11n standard with MIMO are normally a little more expensive due to the cost of the additional antennas.

The home Wireless router will also act as a DHCP (Dynamic Host Configuration Protocol) Server, so that local IP Addresses can be automatically served up to local computer devices, doing away with the need to manually configure IP parameters on each an every local device. Another protocol running on the wireless router with be NAT (Network Address Translation), which translates locally routable IP Addresses to Globally routable IP Addresses needed on the Internet. This means we can all use the same local IP Addresses on our LAN or WLAN to communicate locally, but use the Global IP Address supplied by our Service Provider when accessing the Internet. The router translates from local to global on the way out and the reverse as packets are routed towards the local network.

Any network needs a degree of security, particularly when connected to the Public Internet, otherwise anyone globally could have access to your network. The router will provide this security by having a built-in Firewall function. Wireless networks have additional security issues because of the fact that anyone within range of your wireless network, who has a wireless access point or device could join the network and therefore eavesdrop on data conversations, or worse still access a computer device and steal or corrupt information. For this reason a number of Wireless security protocols have been developed to protect the WLAN.

The first wireless security protocol was WEP (Wireless Equivalent Privacy) which uses an Authentication and Encryption key normally of 64 or 128 bits in length to protect the data as it traverses the wireless lan. WEP keys can easily be broken by someone determined enough to do it and programs are freely available on the Internet for this purpose. For most home users WEP may be sufficient, but as you dont necessarily know who your neighbours are and their intentions, it is better to protect your local wireless network with a more advanced security protocol. WPA (Wi-Fi Protected Access) uses much stronger encryption than WEP and should be used in preference to WEP when necessary. It is important to note that most wireless routers come packaged with wireless security turned off, so it is up to the consumer to determine the level of security required and to configure the parameters when originally setting up your WLAN. If you are not technically minded then find a friend of relative that has some knowledge and choose the strongest protection available on the device, which will normally be WPA.

Wireless Internet Uses

A wireless internet connection can also be referred to as a wireless network and this refers to a network of computers that is not connected by any type of cables. This technology is an alternative to the costly process of wired internet access that involves cables in a building as well as the connection of several equipments in different locations. This wireless technology is implemented as well as administered using the radio waves systems. The uses of this technology increase on a daily basis and this is because it has a significant impact on the computer world. One of its uses include the radio frequency that enable you to move about and still be able to access the network while you are doing work outdoors.

Another use for a wireless internet connection is the capability of sending information all over this world using various signals and satellite. You can also use wireless internet connections for emergency services and this includes police departments which will ensure that urgent information is passed on to the right people as fast as possible. It is also used in cases where people as well as business organizations will be able to share data swiftly, regardless if it is a small office or if it is across the world.

Wireless internet connections are also useful in that they are less expensive but faster in connecting to the internet, especially in areas where there is meagre telecom transportation and no source of communication. Wireless internet connections can also be used by getting access to the other network resources such as the Library Online System. Wireless networks are also useful in that you will be able to share files and resources, such as printers and other documents, in a secure manner. Wireless networks are mainly popular in learning institutions, airports, health care departments, hospitals and stores, among other places.

Wireless networks can be used through cell phones which allow personal communication easily. Different wireless technologies are available today where each one of them is defined using a standard that describes the unique functions and these are the Data Link layers and Physical layers of the OSI Model. These standards are different in frequency usages, geographic ranges and signalling methods, among others. These differences are the ones that determine if certain technologies are more suited to a large organization or to a home network because each of these setups requires different functions to complete their respective tasks.

How To Protect Your Personal Data On A Wi-fi Network

With the latest innovations and introductions to technology, people are increasingly benefitting and want to get the most out of them. In fact, a Wi-Fi network has been the latest demand for every laptop and smart phone user. The ultimate benefit we get from the Wi-Fi network is that we can get the fastest browsing and usage of internet applications. But this advantage involves some kinds of risks which affect the cyber security of your computer or online world.


Todays Wi-Fi networking products are sometimes unable to help the user get relief from online hacking and virus attacks. With wireless network security services you can save your time and get an effective solution for the safety of your computer and can make more efficient use of internet applications.


Internet security is the basic necessity of any server and helps in detecting unauthenticated elements that try to penetrate your accounts, emails or online world. Important tips essential for every Wi-Fi user wanting to improve network security on a wireless connection are mentioned below:


Change the default administrator username and password



Every home Wi-Fi network has an access point or router which controls the setting. Manufacturers provide some web pages that allow the owners to enter into the users network, address and account information. These web tools can be protected by the login screen to allow only the rightful owner to work with it. By changing its settings, you can easily prohibit hackers from misusing your control panel to extract information.



Get WPA/WEP encryption



Encryption is a technology that scrambles the messages sent over wireless networks and makes them temporarily unreadable. Pick the strongest form of encryption that is compatible with your wireless network. Since all Wi-Fi devices on your network must share identical encryption, you need to find the lowest common denominator setting.



Avoid auto connect to open Wi-Fi networks



When you connect to an open Wi-Fi network, your computer is exposed to security risks. Although most computers have an available setting that allows these connections to be processed automatically without bothering the user, the user should disable this setting to prevent unauthorized connection to his network.



Use firewalls for every computer and router



The latest network routers have built-in firewall capabilities with the option of disabling them. These firewalls are very essential for wireless network security since the firewalls installed can provide you with regular alerts and notifications in case of any unidentified software heading your way. It also scans incoming and outgoing emails to check for viruses, spam and hacking attempts. Therefore, for extra protection, consider installing and running personal firewall software on each computer connected to the router.


By following these important tips, you can prevent your computer and router from being hijacked by hackers. With the benefits of the best network security tools, you can prevent unauthorized persons from getting into your Wi-Fi traffic. Search online to find the best network security tool for the ultimate wireless network security.

Wireless Network: A Reflection Of Latest Trend

The power of communication amongst computers is equally important as that of power of computers to process data, and by the impact of these powers information age has been revolutionized. This communication is responsible for the proliferation of computer networks.

Few major objectives of a computer network are information sharing, resources sharing (both software and hardware) and sharing of processing load.

Wireless communication falls under category of recent trends in the computer and communication industries. The radio waves in a wireless network are used instead of cables, and thus enhance the functionality of computing devices. Laptop users are much helped with wireless networking, since it is of great use to them while moving from one location to the other throughout the day.

Fixed wireless systems and mobile wireless systems are classifications of Wireless networks, where a little or no mobility of the equipment related to the wireless network is supported by a fixed wireless system.

A local area network can be configured by use of wireless network for getting rid of the headache of laying cables. The mobility of the equipment is supported by mobile wireless systems that enable the user to access information from anywhere and at any time. The personal digital assistants (PDAs), smart phones and pager with Internet access are few of multiple equipments used in the mobile wireless systems.

The radio waves or pulsing infrared lights are modulated to communicate wireless networks. The stationary transceivers are the intermediates to link wireless networking router to the wired network infrastructure.

Analog cellular, digital cellular, mobile radio networks, Cellular Digital Packet Data (CDPD), satellite, microwave systems, personal communication services (PCS) and local multipoint distribution systems (LMDS) are Wireless communication technologies utilized in wireless networks.

The wide availability of modems and analog cellular services makes analog cellular technology the most popular methods for wireless data communications, although the data rates supported by analog cellular technology are low.

2G and 3G technologies, wireless LANs, Wireless Local Loops (WLLs), radio-router technology, multi-loop wireless network and Wireless Application Protocol (WAP) are few from the list of most commonly used wireless technologies.

Further elaboration to wireless network depends on their features and uses, they are:

Wireless PAN: Expanded as wireless personal area network; popularly known as a personal area network because a small geographical area is covered by it. Bluetooth is one such example of the WPAN, since connectivity of Bluetooth is limited only to an area of 10mts and thus proving to be a wireless personal area connectivity provider.

Wireless LAN: Expanded as wireless local area network supporting local area connectivity and covering a larger area than PAN.

Wireless MAN: Expanded as Wireless metropolitan area network and is spread in a metropolitan area covering a wider area than when compared to PAN and LAN.

Wireless WAN: Expanded as wireless wide area network and thus a covers a wide area. The nodes are connected perfectly with one another in wireless wide area network.

Mobile networks: The development of mobile smart phones initiates this network, which is to hold computer data with transferring abilities along with talking.

Is It Worth Living In The World Of Wireless Connectivity?

Nowadays airwaves market is getting bigger and wider. Broadband continues to grow and change. Now we can see its considerable improvements. You may ask what the main improved spheres are. First of all, speed. The 21st century is a century of speed. Speed of transferring or obtaining information is vitally significant at times. The second thing is convenience. It is really nice that someone suits your convenience and you feel comfortable. Finally and probably the most interesting point for people is price rates. These are the three main aspects where we can see that regular movement and as result can trace excellent technical progress.

What does it mean this thing wireless broadband? If we look at this term wireless broadband then we get to realize this unlimited horizon of wireless age. One of the wireless broadband types is mobile broadband. Sure, it is used for mobile phone towers as access point. Though, this specific type of airwaves has a number of different disadvantages that can cause some serious issues for many users. Why? Because of promoting and guarding wireless broadband can decrease and discard already challenged technologies. Let us begin with first one. Wireless Internet Service Providers (WISPs) is the first of those companies that covered rural areas that did not get support by ADSL. Clients used this kind of WISPs and they should have to install a dish on the roof of their houses in turn to get a signal. As a rule this received signal was broadcast from a higher place within this area. And here comes one interesting thing. There had to be a permanent and constant signal from the transmitter to the dish to keep up the connection. Of course from that time wireless broadband has improved much and progressed forward, even though it is still not fairly ideal and perfect as it should be. WiMAX or Worldwide Interoperability for Microwave Access is one of the newest and most commonly used technologies. So far this technology is going to be the most promising and potential type of wireless broadband. By the way, nowadays it is widely used all around Europe and some arias in Asia.

Replacing ADSL? What it can bring us? To say you the truth but sooner or later ADSL will be replaced. It does not really matter whether WiMAX or other more advanced wireless broadband technologies replace ADSL but this is the fact. Progress will find a more suitable and ideal connection for homes, schools, offices, hospitals... We just have time to wait and see that a wireless connection will offer the following advantages like reliability, stability, convenience and security. And this connection has to provide more pluses in the aspects of speed, convenience and pricing in order to be capable to compete and win a market place. At present many endeavors and efforts are made to develop this area of airwave connection. In our opinion it is only a matter of occasion and luck when one of these efforts is realized. MIT (Massachusetts Institute of Technology) has just announced that source of a wireless connection is power. Definitely in some time wires will be out of date, consequently we will really live in era of wireless connectivity.

Setting Up A Wireless Lan Correctly

Many tiny firms are now seeing the advantages that will arise from having a wireless network connection. The reduction of wires from all over the office can make it appear like a better looking place and can also cut back the dangers in the office. It should also make it more straightforward to share printers, scanners and all different types of associated machines. Understanding how to line up wireless network systems in the office will be of huge advantage to a firm but if nobody in the labour pool has this data, it might be tough to try to try the work in house. The firm may not want to spend any cash on a consultant coming in to line up wireless network systems for them, but it could be the cash spent and the time saved could be beneficial ultimately. Thus , understanding how to contact expert IT corporations in the neighbourhood for support and help in this field could be of big benefit. Each firm has to gauge their spending decisions nonetheless it could be that certain jobs are productive getting external help for.

There may be numerous complications in setting up this kind of system and support should be considered if nobody knows what they are doing. You might imagine that it won't be too tricky to line up wireless network systems but if the following terms mean zip to you, you might be getting in above your head. You're going to need to have a wireless router and one of the key jobs in setting up the system will be to configure the settings and install usernames and passwords. It may be that you're going to need to have an appreciation of SSID and encryption. If you don't know where you are beginning with these subjects, it could be that you'll require some help to guarantee your network is set up correctly.

Also, at home the process to line up wireless network systems involves plenty of concentration being placed on the safety issues, so it can be seen that for a tiny firm, this would be of much more signification.

Dependent on the way in which the network is set up, some firms will be looking to share files and documents across different PCs, which should really be of benefit. It can save time and space for storage nonetheless, if the network isn't correctly secure, it may leave these shared documents in peril. Dependent on the info contained in the documents, the firm might be responsible if any info is lost or compromised.

If you have decided on a wireless network system is good for you then you might as well guarantee it is correctly set up. To line up wireless network systems shouldn't take some considerable time but only if you know what you are actually doing. If you have no experience in this matter, it could be you're unable to finish the task or you are in danger of doing so in a way that may cause security breaks or issues further down the road. By every means, investigate finishing the task by yourself but if you want help, it is a good idea to get it.

Implementing A Wireless Network

If you're new to the PC world and need to get more out of your personal computer experience by learning to build a wireless network in your home, then here are one or two steps you want so as to start. A wireless network is a network that uses radio waves to speak through your home wireless router. When we discuss radio waves we are talking about signals that broadcast from and to your router so you can view the Net from anywhere in your house without a wire. In a home network signal travel thru your cable line, tiny satellite dish or phone line from your net service supplier thru your modem, which is afterwards attached to your personal computer to offer you web access.

Before wireless we attached to the Net thru a giant area network wire (LAN) from the back of our modem to our PC. We also connected and some still use this strategy today, to the web thru dial-up, which naturally is the least pricey strategy of connecting to the Net. Dial-up is the strategy by which you plug your telephone line right into your PC and connect to the web thru an ISP like AOL. Whichever methodology you use, the downfall with employing a wired network is that you PC or portable will need to remain in the same location the wire is found for you to attach to the Net unless you get smart and get a ten foot wire or telephone line, which in this situation will set off a large mess in your house. With a wireless network, it's not untidy at all as you connect to net thru radio waves that are broadcast through your house from your router. To build a wireless network all you really need is web service in your house, a wireless router, a modem from your ISP, wireless LAN cards for each further PC or laptop PC in your house.

If you've a portable, then the wireless LAN cards look like cards and for wireless LAN cards for your PC, they're card like with an antenna sticking out of them. Now you have your kit, the very first thing you do is connect your personal computer to the router and the modem to the router, Before, your modem was connected to the PC, but to do wireless, everything must connect right to the router. The modem will be hooked up to the Net port on the router and the PC will be attached to one of the ports on the router other than the Net port normally port one.

If you want help in setting up the router as you're going to need to make some small adjustments with your router like closing off your port so you aren't providing net access to everybody in the area as I've seen this happen far too frequently. Your router has a manual that shows you the right way to set-up the router for your wireless network so follow the steps given in the instruction book. After your base computer is set and you can surf the web thru your wireless router from the base PC, then you are now prepared to add extra PCs or portables to your wireless network. To verify that you have close the port so that only the people in your house will have access, each laptop computer added to the wireless network will be pushed to enter the secure password before they're granted access.

After the password is entered, they're prepared to start browsing the web. That's all there's to it and you are going to adore it as now you can wander from room to room with your portable browsing the internet when you go in your house and if you're in areas where you can't get a signal then you might want to invest in a long range wireless router.

The Advantages Of Using A Wireless Network

Anyone who has used the Wi-Fi technology to browse through the internet at airports, railway stations, cafes, shopping malls, hotels, etc would have realized how convenient it is to connect to the internet without any wires. However, have you tried to understand how exactly this connectivity without wires works? A network is a word which usually has wide implications. Any device or component used to connect to the server and establish an internet connection can be termed as a network. Such a connection enables a user to send and receive files, share information, resources, hardware, software, etc. there are two different types of networks available, namely wired and wireless networks. Both of their own merits and demerits, but on the basic comparison, it becomes clear that wireless connection is more advantageous than wired connections.

The basic difference between a wired network and wireless network resides in the fact that the latter setup does not require any wires to connect the device to the server, thus making the whole experience a virtual one. It makes use of electromagnetic waves to send information and this action is achieved in the physical layer of the OSI model. There are various standards, which are used to depict the wireless networks. The IEEE 802.11 is the standard version of wireless technology. This technology enables the user to connect to the internet without the use of any physical medium. This will definitely save you the hassle of numerous wires going in and out of your computer.

There are manifold advantages of using a wireless network. It is particularly useful for companies where the wireless transfer of data can be very crucial for operational ease. Unlike wired networks, the downtime is much less in wireless networks. Also, it enables a user to connect to the internet at public places such as shopping malls, airports, cafes; libraries, etc. so, if your computer does not support wireless connections, make adequate hardware changes to incorporate this facility.

If you think from the installation and maintenance point of view, a wired network costs more when compared to a wireless network. It also means that the time utilized or spent in the installation and maintenance will be on the higher side too. Who wants to get in to this complexity and pay more for a wired network connection? Moreover, the chance of overall system downtime is much higher in case of a wired network. So an organization, where profit is dependent on availability of data, wireless networking plays a crucial role.

The prices of the wireless router are certainly less than the total cost of an Ethernet wire. Though there is an active research going on the fact that usage of a wireless network may harm the health leading to memory loss and premature senility. However, advantages of a wireless network are at much higher value than the possible disadvantages.

This certainly makes the wireless network as a network of the future. So anybody who is in the phase of deciding about router or wire, wireless or wired, flexible or rigid, wireless networking is the answer to all their questions in mind.

Stay Connected With A Wireless Router

Get a faster, easier way to build a network and stay connected. Go wireless with a wireless router.

Wireless networks are the latest innovations in the mobile computing industry. It spurs a huge demand for wireless broadband routers to integrate networks and systems. Whether at home or at work, more and more people are finding it easier to work using a wireless network. It is more convenient.

A wireless router is a device that works both as a regular router and a wireless access point. It enables access to the internet or a network of computers minus a cabled connection.
Because wireless routers are flexible devices, they can function in either wired LAN, WLAN or both. A wireless router is equipped with additional features similar to those in discrete wireless access points or WAPs. These wireless devices make use of common wireless frequency bands used license-free in many countries around the world. However, wireless devices communicating with your wireless routers must be set to the same radio channel and service set identifiers.

Putting in place a wireless network is an excellent way to share internet connection, files and even hardware devices such as printers, faxes and copiers.
Wireless network begins with its core a wireless router. Note that you would also need to re-route your internet connection to the router so that all computers in your network or system connect to the internet directly through your router.
You dont necessarily need a router to build a network or connect to the internet. But a router simplifies both tasks while maintaining top speeds. This is basically why wireless routers are becoming popular now.
Choose a network router. There are basic, low-range selections with speeds of up to 56 mbps. But if you need a wider range, youd benefit from ultra-range routers or other dual-band options. If you can afford it, it is advisable to get the latest model already since the advancement of technology is fast paced. It is very easy for technological items to become obsolete.

A common choice by consumers is the 802.11b and 802.11g WiFi models. Some manufacturers offer combo packs containing a wireless router and a network adapter used in wireless LANs, both of the same standard. Aside from compatibility of hardware devices, these combo packs are normally less expensive than the combined individual prices of a network card and a router.

A word of caution: Discounts and combo prices are not usually offered for latest models which are presumably, better performing. It is always better to check product specifications against your requirements before using price as a controlling factor in your decisions.

To install, plug network routers directly to a power source using an ordinary home electrical socket or a protected line with voltage regulators. When turned on, indicator lights (LEDs) would tell you whether the unit is working as it should.

Configure it after installing to secure your network. This makes sure that your connection is restricted only to the computers you share the network with. Even if outsiders detect your connection, they will not be able to tamper on your files and other important documents in your computer. Outsiders will also be prevented from using freely the internet connection you pay for.

The world is inevitably going wireless and getting smaller. Dont be left behind. Build your own wireless network and enjoy the freedom and speed of wireless connectivity.

How To Build A High Performance And Secured Wireless Network?

Building a wireless network in home or SOHO (Small Office Home Office) is not a very difficult task to do today, even though by someone without computer networking experience. With DSL wireless modem, you can build a wireless network in home easily and securely.

For mostly people without any computer network knowledge, building the wireless network in home is even something that they never imagine before. However, if they know all the requirements to build a wireless network can be replaced by a single all-in-one DSL wireless modem, technical complexities of computer networking, connection, and configuration can be minimized as small as possible.

One of the apparent reasons to build a wireless network in home today is to share the broadband internet connection with many computers in the household. Besides, with the wireless network in home you can browse the internet with your laptop at the pool side, with your Wi-Fi phone or Skype phone - you can make some internet calls anywhere within the house without the need of turning-on the computer, or you can go live game with your XBOX console in the comfort of your living room without the clutter of the wires. All the requirements you need to build a simple wireless network in home or SOHO is a single all-in-one DSL wireless modem. What are actually the requirements to build a wireless network in home?

Firstly, you need a DSL modem. A modem is a digital to analog signal converter and vice versa, and is an interface device between the subscriber premises and the local Telco or the ISP. Generally when you signup for a broadband internet services, the ISP provides you a modem which is connected directly to a single computer using a USB connection or Ethernet connection. A DSL wireless modem includes a built-in DSL modem the first requirements you need.

Secondly, you need a router or firewall. A router or firewall protects your private internal network from public networks (the internet) against any types of the threats. Typically home routers are powered by the dual-firewall feature NAT and SPI. Network address translation (NAT) helps you hide the private network from the public network, while the stateful packets inspection (SPI) inspects the incoming packets precisely and thoroughly against any false positive packets. A DSL wireless modem includes the function of dual-firewall the second requirements you need.

Thirdly, you need a wireless access point. All wireless devices communicate with the wireless network infrastructure using the wireless access point. Access point bridges network devices in the wireless network with the network devices in the wired network. Wireless access points extend your network wirelessly within the wireless coverage. A DSL wireless modem includes the function of the wireless access point the third requirements you need.

Lastly, you need a LAN Switch that will interface the wireless access point to the wired network. Typically the DSL wireless modem includes a 4-port LAN Switch. With these Ethernet ports, you can also connect the computers directly using the UTP LAN cable; and connect the Ethernet print server to share the printer on the network. The recent products shipped with the 10/100/1,000 Mbps Gigabit port with auto-sensing Ethernet port. With auto-sensing LAN port, you dont need to worry about the cable type used, either cross UTP cable or straight-through cable the system will detect the cable type used and adjust the system automatically.

Typical DSL wireless modem includes the above four functions, a DSL modem, a router / firewall, a wireless access point, and a Switch LAN. By purchasing this single all-in-one device the DSL wireless modem; you can build a simple wireless network in home or SOHO easily and securely. You do not need to buy separate devices to reduce the complexity of the connection, the configuration, and the setting of the wireless network.

Network Setup and Connection

Since DSL wireless modem is a single device a single solution in building the wireless network, the connection and configuration is simple. By default, with a single connection to the DSL line the wireless network will be functional. Off course, with the default setting no security encryption is applied to the wireless connection. Security feature is not enabled by default.

Connect the Internet port (or the WAN port) of the DSL wireless modem to the phone line (the DSL line). Unlike dial-up connection, DSL internet uses the same line as the phone line without interfering each other; both Internet and voice can work together at the same time. Traditional internet using dial-up modem uses the phone line for Internet connection, but at the same time you cannot use the line for the voice (phone calls) until the internet connection is released. With this single connection, your DSL wireless modem is ready to provide wireless roaming within the house and all the computers (with the Wi-Fi enabled) can connect to the network with a simple configuration and even with a simple plug and play.

Each computer on the network needs an IP address to be able to communicate via the network, so how can you provide and configure the IP address? DSL wireless modem includes a DHCP service which is enabled by default. DHCP server provides and leases the IP address configuration to the computers on the network automatically.

There are many DSL wireless modems available at the market today ranging from devices with 802.11g standards and the latest standard is the draft 2.0 802.11n. Draft 802.11n is the future wireless technology which is not ratified yet, but mostly all the wireless manufacturers have shipped their products using 802.11n standards.

Cellular Wireless Network Handoff Protocols

In cellular wireless networks, it is very important to deal with Mobile station (MS) handoff between cells so that they can maintain a continuous and QoS-guaranteed service. There are four basic types of handoff protocols; network-controlled handoff (NCHO), mobile-assisted handoff (MAHO), soft handoff (SHO), and mobile-controlled handoff (MCHO). From NCHO to MCHO, the control protocols tend to decentralize the decision making process, which help shorten handoff delays; however, the decentralization makes the measurement information available to make a handoff decision also decreased. Next, we briefly introduce these four types of handoff mechanisms.

Network-controlled handoff

NCHO is a centralized handoff protocol, in which it is network that makes handoff decision based on measurements of the signal quality of mobile station (MS) at a number of based stations (BS). Specifically, if the MS is measured to have a weaker signal in its old cell, while a stronger signal in a neighbouring cell, then a handoff decision could be made by the network to switch MS from the old cell to the new cell. Such a type of handoff in general takes 100-200 ms and produces a noticeable interruption in the conversation. Overall delay of such a type of handoff is in general in the range of 5-10 s. Thus, this type of handoff is not suitable to a rapid changing environment and a high density of users due to the associated delay. NCHO is used in the first-generation analogue systems such as AMPS.

Mobile-assisted handoff

MAHO distributes the handoff decision process. It is MS makes measurements, and the Mobile switch centre (MSC) makes decisions on handoff. Compared to NCHO, this mechanism has more distributed control, thereby helping to improve the overall handoff delay, typically in the range of 1 s.

Soft handoff

SHO is often used in conjunction with MAHO. Rather than immediately terminating the connection between a MS and a BS. In the course of handoff, a new connection is established first between the MS and a new BS, while keeping the old connection between the MS and the old station. Only after the new connection can stably transmit data, the old connection is released. Thus, SHO is a make before break mechanism. This mechanism helps ensure the service continuity, which is however at the cost of more capacity resource consumption during the handoff (as two connections are established simultaneously).

Mobile-controlled handoff

In contrast to NCHO, it is MS that totally control and make decisions on handoff in the MCHO approach. A MS keeps on measuring signal strength from all the surround base station (BS)s. If the MS find that there is a new BS who has a stronger signal than that of an old BS, it may consider to handoff from the old BS to the new BS given a certain signal threshold is reached. MCHO is the highest degree of handoff decentralization, thereby enabling it to have a very fast handoff speed, typically on the order of 0.1 s.

Summary

We have introduced four types of handoff mechanisms that are widely used in cellular wireless networks. From centralization to decentralization, network-controlled handoff (NCHO) shows the highest centralization with the network totally controlling and making decisions on handoff, while mobile-controlled handoff (MCHO) gives full flexibility to MS to allow it to make decisions on handoff. As a result, decentralized handoff mechanisms show advantages of very fast handoff speed, while centralized mechanisms generally take much longer time. In modern cellular wireless networks, decentralized handoff mechanisms are widely applied due to their good scalability and fast handoff speeds.

The Importance Of Wireless Encryption

Wireless networks are everywhere. You'll find them in airports, trains, cafe's, businesses, homes, and many other places. Consumers commonly work with sensitive data on the internet such as financial records, medical records, and sensitive emails. Since wireless networks have become so common, it's important to understand why you should encrypt your wireless network as well as the risks that surface when you choose to leave your wireless network unsecured.

In the realm of networking, there are many vectors for attack on open wireless networks. It is substantially easier for someone to gain unauthorized access to your computer and files if they are on your network with you. In addition, it is possible that the attacker will analyze the traffic on your network, allowing him to see what sites you visit and to potentially steal your credentials for various sites.
Other risks you face are less serious, but still aggravating and difficult to mitigate. The attacker on your network may choose not to gain access to your computer or analyze your traffic, but instead perform a denial of service attack. This type of attack floods the network (or just your computer if that's the case) with requests, making it incredibly difficult and in most cases impossible to access the internet and network.

Setting up your wireless network to incorporate encryption isn't hard, and in most cases will only take a few minutes. Every wireless router has a different method to change the settings for your network, and once you know how to access those settings, it's a matter of a few clicks and typing in a password.

WEP encryption should never be used to encrypt a wireless network. The encryption can be cracked very easily with the right tools and usually in less than 3 minutes. WPA and WPA2 are currently the best choices for wireless encryption; WPA2 being the better option of the two.

Employ Wireless Network Solution At Your Business

If you want to give a tough competition to the IT service business market then you have to update your company profile with the variable digital signage solutions. In this digitalized society, it is necessary to give a professional look to all your employees well equipped with wireless technologies.

Advance technology freak employees create a great impression for your company and business.

Apart from creating a mind blowing impression on business opponents, this wireless network solution enables your companys internal productivity applications such as email, PDAs, corporate intranet. The wireless connectivity also provides efficient productivity and hassle free business applications such as customer relationship management, automated data collection and sales etc.

Once you have settled your internal working areas at your company try to enable your provide more effective wireless network solution to the outside of your office or field areas of your company. Providing undisturbed wireless connectivity to the fielding areas is most difficult task as it has varied of boundaries and limitations. It has more complex number of requirements such as utilizing additional architecture and supportive technologies in the existing business process for companys field representatives. Provide reliable options for communication connectivity in the operational locations through satellite communications, wireless LAN connections etc. Connect all the wireless network solution by determining the type, amount and frequency of the transferred data.

Whether outside or inside the company, when you are implementing a wireless network solution makes a strategic communication plan that needs to consider all of your departments and employees. Your planned approach for wireless applications with support mange system will enhance your success rate and help to manage the budget by saving your maximum time for your projects.

At the time of working with clients by the use of wireless connections you can use your wireless internet which helps you to give details of project plans. In your plan must include internal workers to create a perfect corporate atmosphere for every business links. Your strategic plan will help you to avoid serious consequences along with other systems and applications which are going too impacted through your wireless network solution.

A wireless network solution provider well understands your business requirements and your security needs. So ensure you have implemented all the advance technologies to maximize your network security. It is true that the best security systems are little expensive but at the some point these functionalities needs to be install in your company profile to maintain best protection level. The expertise team from strategic communications planning will utilize their experience such as implement robust front line security measures for hassle free native TDM and net transmission on single platform or multi used architectures. Even you can use your WI-FI integration along with your integral part of network system for greater mobility and flawless coverage.

So execute your strategic communications planning along with taking care of the detail analysis of each aspect of the project. Select a well designed and cost effective wireless network solution for your company which helps in business to grow efficiently and utilize all of your resources in an appropriate manner.

Wireless Industrial Network: A Practical Solution For Plant Facilities

A wireless industrial network saves money and lowers risk for companies in all types of industries. The most significant cost savings come from streamlined installations, especially for existing facilities. A wired network adds costs by requiring more labor and materials during installation.

For example, facilities installing a wired network must dig trenches, lay conduit and pull wire. In some applications, conduit runs can span over a mile. The installation costs involved in laying extensive wiring can reach several hundred thousand dollars.

Even for above-ground installations of wired networks, cost savings aren"t substantially lowered. All wired networks, regardless of location, are more labor-intensive and require investments in added materials.

Maintenance and Flexibility Increase Cost Savings

In addition to installation savings, an industrial wireless network requires less maintenance. Without wires and cables, a facility has far fewer components that can become damaged. Physical wiring is vulnerable to many hazards, including natural disasters, power spikes, daily plant operations and new construction projects. By eliminating a physical wire infrastructure, companies remove the risk of damage and all associated maintenance costs.

Wires and cables also endure wear and tear. When connected to moving components, physical wiring can break down over time. In addition, climate changes and corrosion can negatively impact wiring.

Based on the inherent nature of the technology, a wireless industrial network provides enhanced flexibility. For example, additional devices can be added to the network quickly and easily. Adding devices to a wired network is more costly and laborious.

The location of equipment no longer becomes an issue with a wireless mesh network. Plants can install office equipment, such as printers, conveniently, easily and at a reduced cost compared to wired networks. These savings from greater flexibility add up considerably over time.

A wireless industrial network also saves money on design projects. When no physical wiring and cabling infrastructure is installed, engineers won"t have to refer to detailed schematics and blueprints. The location of numerous components, such as the conduit, junction boxes and interface panels, does not need to be determined and accommodated.

Operational Savings from a Wireless Industrial Network

Although installation savings from a wireless industrial network are noteworthy and obvious, operations savings are realized as well. Manufacturing facilities regularly replace cabling, sometimes on a monthly basis. However, wireless technology may require equipment replacement every few years instead.

This increased reliability saves on maintenance costs, but also allows a facility to operate with high availability. In other words, downtime because of cabling failures is drastically reduced. Increased plant availability often translates into six-figure costs savings. And, components in the wireless network can be easily added, replaced or modified as needed.

In addition, an industrial wireless network can reduce the need for specialized maintenance engineers. Because fewer mechanical operations are involved in a wireless network, the number of maintenance personnel is decreased. A plant can reduce the dependence on expensive controls engineers for faults and can instead delegate issues to local technicians.

Safety Improvements with a Wireless Industrial Network

Wired networks require more involved electrical components, including electrical panels. These panels involve high voltage that can be subjected to water and other dangerous conditions. Wireless networks eliminate the need for workers to access panels and be exposed to live wiring.

With nothing more important than employee safety, a wireless network provides a meaningful solution. Combined with significant cost savings, greater flexibility, increased reliability and improved operations, wireless technology in industrial facilities becomes a practical choice.

Wireless Mesh Network: Easing Deployment And Lowering Costs

In a wireless mesh network, most of the access points do not have a hard-wired connection to the Internet. This architecture varies from traditional wireless local area networks, or WLANs. In a typical WLAN, computer or PDA users connect wirelessly to the Internet through one of many network access points. Every access point on a WLAN must have a physical, wired connection to a network.

However, wireless mesh networks route traffic intelligently through a few, selected wired nodes. This architecture provides a major benefit for large-scale wireless applications. For example, a traditional wireless network deployed across many industrial process control locations would require hundreds or maybe thousands of nodes. Since each access point needs to be wired, the installation, cabling, maintenance and other requirements could be crippling for some applications.

On the other hand, a wireless mesh network can quickly and easily install the few needed access points. With the associated implementation costs slashed, these networks become an attractive option for numerous applications.

Best Suited Markets

Typically, wireless mesh networks are targeted for applications in large, open areas where network cabling doesnt exist and would be cost-prohibitive to install. These networks can be installed inside a facility or outdoors. The goal is to bring communication services to all locations.

Markets currently pursuing wireless mesh technologies include local governments that want to provide voice and data services to government agencies such as police, fire, medical and other employees. Universities also want to provide campus-wide coverage for students, faculty and administration. In addition, event venues benefit from this rapidly deployed technology.

In the private sector, large manufacturing operations find wireless mesh networks are viable alternatives to traditional WLANs. Extensive cabling is so costly and labor-intensive that many companies may not be able to afford a deployment if wireless mesh did not exist.

Planning and Implementation

The first step in planning for a wireless mesh installation is to carefully consider the environment. Many factors can impede the networks performance and degrade or block wireless signals. For example, in an outdoor application, building locations, trees, and any manmade or natural obstruction can negatively impact performance. Indoor environment performance might be affected by building construction and interference from microwave ovens and other electrical equipment.

Next, companies or public entities must determine how the network will be used. In other words, how many users are expected? What type of applications will they use? What bandwidth is required? Can sufficient security measures be put in place?

Finally, coverage issues and goals must be carefully evaluated. One of the major benefits of a industrial wireless network is the ability for access points to share information and strategically transport traffic. However, if traffic has to travel across a large number of access points before it reaches a wired connection, performance in the form of delays can result.

Redundancy must also be configured into the network. If one access point becomes inoperable, the network can still function without any glitches. Therefore, network designers must play a balancing act, in essence, to ensure the right levels of coverage and connections. In other words, a wireless mesh network can cover larger areas with fewer connections than traditional WLANs and at greatly reduced costs. However, an appropriate number of connections must be configured to ensure high performance levels.

Because of the potential benefits, wireless mesh networks continue to gain traction in public and private sector applications. Increased coverage, speed and reliability are positive features attracting many organizations. However, the real draw for wireless mesh networks is the ease of deployment and lower associated costs. This technology is perfectly suited to applications in which existing cabling doesnt exist and coverage must span a wide area.

Tips For Securing Your Home Wifi Network

As consumers upgrade their computers and laptops and are discovering the convenience of wireless computing, they may also be opening themselves up to attacks from random hackers. If you have a home network and it has wireless capabilities one of the most important things you can do to protect yourself, your computers and most importantly your data, is to secure your network. You may think you are doing a good thing leaving your wireless network open for your neighbors to use, but you may also be allowing people to use your network to download pirated music or movies (which you will be responsible for), send unsolicited commercial email (aka spam) or launch viruses.

Securing your network is fairly easy and can be done by just about anyone, even if you arent computer savvy. If you are using a laptop you may want to connect your computer via ethernet cable to your router, while you are making the configuration changes. The first thing you should do is log into your wireless router and change the administration password and username if possible. Leaving the default settings is like locking your door and hiding a key under the mat. Next you want to enable WEP (wireless equivalent privacy) security on your router. If your router has 128 bit encryption use it, its more secure than 40 bit encryption. If you have an older router you may only have 40 bit encryption, 40 bit encryption is better than no encryption so if thats all you have use it. You will need to enter the corresponding WEP encryption key on all of your computers that connect wirelessly. Reboot the router and verify you can still connect with the network cable removed. It would be easier to make all of the changes at once and the reboot, but if you make a mistake doing it step by step helps you find your mistakes easier.

The next step is changing the SSID (Service Set Identifier). The first thing you should do is change the name from its default setting. If your router lets you disable the SSID broadcast you should. Again make the corresponding changes on each of the computers that connect wirelessly and reboot the router. Once the router reboots make sure you can still connect to the network.

Your next step is to allow access via Mac addresses. Every computer has a unique Mac address that looks like 0A-3C-2A-55-E4-A0. Get all of the MAC addresses of all of the computers that connect wirelessly and restrict access on the router to only those Mac addresses. Reboot the router and verify you can still connect.

While these tips wont keep out sophisticated professional hackers they will keep out casual snoopers. Lastly on each computer make sure you are sharing only the folders that you want other people to be able to see.

How To Connect With Available Wireless Network

Wireless Network

Wireless is a computer network which is not connected by using cables or wire. Wireless Network is a method of connecting home, enterprise, telecommunication by avoiding the use of expensive installation of wires as a connection between various computers and equipment to create network. Wireless Network works wirelessly that mean it does not required any kind of wire for the transmission of its signals, it transmits its signals through air that’s the reason why it is termed as Wireless Network. Wireless telecommunications networks and other networks are general transmits its signals using radio waves. There are different types of Wireless Network such as Wireless PAN (personal area network), Wireless LAN (local area network), Wireless WAN (wide area network), Wireless MAN (metropolitan area network), Wireless mesh network etc. Even the mobile device network is also a type of wireless network which uses mobile signal to connect with different users. While using computers sometimes we find it difficult to get connections even at the presence of Wireless Network.

Steps to connect with available Wireless Network

Step1

Move your mouse and click on the start menu, then go for the control panel.

Step 2

When control panel window appears, it has number of icons, just navigate through it and double click on the Network Connections.

Step 3

Now Network Connections window appears in front of you. Right click on the desire Wireless Network Connection with which you want to get connected by identifying correct name of wireless network adapter and click on the view available wireless network.

Step 4

A new window appears with the list of available network. Select the desire wireless network with which you want to get connected, then click on connect option which is at the bottom right corner at the present window.

Step 5

If the network is a public wireless network or corporate network, they might ask you to download additional files that will allow your computer to connect to the desire network.

Step 6

If the desire or selected network is security enabled, then one of the following might occur while getting connection.

- If the network provide its network key automatically or system administrator (that mean network supports IEEE 802.1x), your system will automatically get to the desire network.

- If the network does not provide the key automatically, then you have to type in the key. If you do not have the key, then check with wireless router administrator or log in to wireless router management page to get the key.

Step 7

If above procedure is followed correctly your computer will get connected to the desired or selected Wireless Network with which you want to get.

Secure Your Network Backup Software With Encryption Technology

Using network backup software to protect data generated by computers, servers and other devices within your office network is a common phenomenon. This widely followed practice prevents data loss to a great extent on the event of a network crash or any other form of disaster that can lead to potential data damage. However use of cloud based network backup software poses certain security threats that must be wisely dealt with. Most importantly you need to make sure that your network backup software uses proper encryption technology. This is vital for safeguarding your valuable digital records and information as this should be clearly understood that mere firewalls and anti-virus are just not enough for data protection.


Network backup software with encryption technology

Today it has become mandatory for organizations to apply some kind of backup encryption technology to comply with security regulations. Although any kind of network backup encryption technology is pretty expensive and is complicated to use, it is definitely worth it. Most of the cloud service providers offer SAS 70 Type 2 encryption to back up data in order to avert any kind of unauthorized access and for safe storage of companys confidential information. But this will not suffice.If you are using cloud based network backup software you need to inquire your service provider about some important security aspects. Complete transparency with regard to the way your valuable data is being backed up helps plug any security loophole. A clear idea about the encryption tool that is being used to protect your data, the measures taken to ensure the security of web application will help you secure your IT service network and keep everything in check. In addition it is essential on your part to clarify about security assessments, vulnerability tests and other forms of analyses to keep your data security concerns at bay.


Network backup software providing encryption key management standard

Encryption key management always appears to be a concern for users, particularly those who use dissimilar and possibly incompatible encryption tools, resulting in numerous encryption keys. Hence leveraging network backup software with certain encryption key management standard that can simplify the process of administering encryption keys is highly desirable.


Network backup encryption cost

Most of the external backup encryption appliances cost a lost. But number of network backup software comes furnished with this functionality. And therefore you need not spend extra money on fortifying your backup environment. This kind of backup software is designed to facilitate compression and encryption of backup images to prevent any security breach.


Encryption is essential in wireless communication and collaboration. Data transfer via wireless circuits can be subject to unauthorized interception and therefore there is absolute requirement for network backup encryption to avoid such uncalled for incidents. The better the encryption technology the tougher it will be for any entity to access the data illegitimately. Network backup encryption might be an expensive and complex proposition; nevertheless it is indispensable for data protection. So get the protection that your business needs by deploying network backup solution that provides sophisticated encryption.

Network Computer Security Risks Faced By The Corporate Users

Network administrators are surrounded today with a growing list of security risks and analysts are faced with not just one crisis but more while accessing servers. Dealing with such security risks is an overwhelming job and everyday, as these risks multiply, they are affecting more and more corporate lives.

Cyber security still has to keep worms, Trojans and viruses at bay, provided by many hackers and cyber criminals over the years. Despite the threat of cyber-terrorism, employers, as well as employees who use instant messengers and those who download featured movies and other applications increase their risk of being attacked by viruses.

Here is the list of the risk factors involved which the network security company should guard themselves against:

1. Email attachments- when employees open attachments, especially unknown ones, they allow a worm or a virus to enter the corporate network. The latest worms can make their way into the system even without clicking a link to them.

2. Blended attacks- viruses and worms are becoming more and more complicated and a single virus or worm can attack more than one platform.

3. Downloading from websites- the employees frequently misuse the network access at their work place by downloading too many things like games, movies, music, etc. It creates a platform for the viruses to attack and they can use up most of the bandwidth.

4. By renaming documents- when an employee saves critical business information under a different file name, the monitoring software that regularly checks the emails leaving the company might fail to recognize the saved information under the different name.

5. Music and video browsers- these are browsers that automatically connect the user with the related websites without the users permission. If a music browser knows a users interest, it can automatically connect the user to the related sites and execute the applications that could put the networks at risk and potentially use a huge portion of the bandwidth.

There are other network security risks that can cause disastrous effects to the server and automatically damage a huge amount of online corporate functionalities. To prevent these damages, the employees and the employers need to avoid all of the risks associated with network security. The network security company, with the use of intrusion detection system (IDS) and intrusion prevention system (IPS) can ensure an effective network security for your organization so that you can perform effectively and safely.

Network security companies have a large number of dedicated security teams that can effectively install next generation firewalls that can protect your server from hackers and cyber criminals. Moreover, with the help of the expanded firewall protection, the server can then create a good network administration. To find the best network security company, you could search online for the one that best suits your needs and requirements.

Network Solutions: Provide The Solution To Run The Job Properly

Network Solutions: Provide The Solution To Run The Job Properly

Network solutions are involved watching for problems 24/7 with optimizing data flow and access in a complex and changing environment. Tools and services are as numerous and varied as the environments depending on the company needs. Network solutions are ensured the data protection and managed services and business IT support. With todays constantly evolving technology, its a struggle for small companies to keep with changes and manage all their computer hardware, software, infrastructure and tech support in house and office.

At network service solutions, various organization offers a wide variety of cost effective managed IT services to help small and mid size companies in Seattle, save more money, ensure security of their valuable information and increase productivity. The organizations of network solutions work with each of their clients individually to recognize needs and provide individualized strategy, implementation and IT support that improve the business technology performance and ensure business continuity. With experience in wide range of industries, the network solution organization offer the knowledgeable IT professionals, engineers and tech support staff members providing the help of anticipate and troubleshoot issues. Network solutions can help to minimize the companys IT budget, outsource IT functions and protect valuable business information.

Network solutions can be provide a secure way to shield the vital data from loss to hackers, employee theft, system failure and natural disasters. The data backup and recovery products of network service solutions include the protection from virus and illegal access using the newest technology, secure access to data using the dedicated servers, automated backup of company data during the day as well as everyday and monthly invoicing for data protection services with no extra expenses for hardware or software.

In the other side the managed services programs of network service solutions provide on demand help from professional Seattle based IT support team, low, fixed rates and simple monthly billing for all services, ongoing oversight of systems to anticipate and avoid problems, more time to focus on building profits. Network service solutions tech support specialists provide hourly support in the section of hardware installation and customization, network setup and execution, software application training and support and technical and help desk support. When technical difficulties start to hinder productivity or worse or threaten critical business data, the network solution experts can help to reduce the problem. Network solutions of web hosting solve the problem of website with file transfer protocol accounts and popular programming languages.

Setting Up A Secure Wireless Network

In many cases wireless network setup is a bit more complex than popping in the setup CD and following some simple instructions. Following the "easy" set up CD has proven to be perplexing and tricky for many people. It can be very costly if you need to count on somebody else to setup your wireless network on your behalf.


One thing about the CDs is though they appear to be simple to follow on the surface they do not always work. They also keep you isolated from any understanding of what's going on. It's easy to make a mistake without noticing it and if you do you might need outside help to fix it. This can be a pain.

I'm going to help you to understand what you are doing and why so you can setup any kind of wireless device on your own. I'm going to explain to you the way to set up a secure wireless network without using the installation CD that is provided with your router and without any of the fancy gadgets or push buttons designed to make setting up a wifi router easy. At the end of this article you will see a short series of videos which show how to do this.
Once you understand the basic principles involved you'll be able to set up not only routers, but any wifi device on the market. You'll be your own wireless networking wizard.

Three things you need to know before trying to setup a wi-fi network:

Your SSID - Service Set Identifier. This is a big sounding word which simply means the name of your wi-fi network. It is best to change this from the default and give it a name which means something for you yet means little to someone else.

Your Encryption Type - You need to understand the hierarchy of wifi security. The first and least effective form of wifi encryption is WEP or Wired Equivalent Privacy. As time went by and personal computers became faster WEP turned out to be much easier to crack. Something else was needed. WPA and WPA2 arrived on the scene next and are are generally way more sophisticated and hard to break into than WEP. WPA2 came out only a few short months after WPA. WPA2 uses an even more powerful form of security named AES. Some older os's and video games will only work with WEP. When you are able to you want to use WPA or WPA2. Many times you can choose WPA/WPA2 which allows you to use both types of security with the exact same security password. This can be a very popular option when setting up security on a wifi router.

Security Key - Also referred to as your "pass phrase". It is best to use the word "password" only if talking about the wireless router password. You use your wireless router username and password to log on to the router not connect with the wireless network. Unlike the router password, the security key is what you use to connect to your wifi network. You do not really pick what your WEP password is going to be. It's generated for you after typing in a password you come up with.. The result is a string of numbers of characters which is fairly difficult to remember. The next phase is keying in that string of characters and numbers in to all of your computers and devices. User-friendly this is not.. WPA and WPA2 don't generate hard to memorize hex numbers like WEP does.. Any word, group of words or sentences will do. The spaces between your words in your sentence count as characters. Pass phrases are case sensitive so if a letter is capitalized on the router it must also be capitalized on every one of your devices or it won't work.

OK while this is fresh in your thoughts we should put these new principles to use using a practical illustration. Don't forget to watch the video tutorials below for further clarification.

The next thing can be confusing occasionally, so bear with me while I walk-through the details.You need three pieces of information for you to access your routers web interface.

1. The wireless routers IP address.
2. The routers username and password.
3. Whether your pc is on the same network as the wireless router.

Wireless routers IP Address

Your routers Ip address is probably something similar to 192.168.1.2 or 0.1 or 2.1. The documentation that was included with the router usually supplies this. If you don't have the documentation simply do a search engine search for "router make and model default IP."


Logging On To The Router

The wireless routers username and password is usually along the lines of "admin" and "password". If nothing works try a search on Google like you did with the default IP address. If it's a second-hand wireless router you may need to hard reset it to get it back to it's default settings. You will want a paper clip or small pin to reset the router. Simply push some thing in the little hole in the back of the wireless router and hold it there for about 30 seconds with the wireless router still powered on. Once you release it the router will restart and return to it's factory default configuration settings and you will be able to use it's default password to log on.

Same Network?

If your computer is on exactly the same network as the routers IP address it is possible to connect. If their IP addresses are not on the very same network they will not connect in any way. Network devices must be on the very same network to communicate with each other unless of course they're using a special configured router to join their separate networks. When you know your routers default IP address just go to your computers command prompt and type in IPCONFIG. This should return your computers IP address. Videos on the webpage mentioned below demonstrate how to do this.

So if your computer or laptop is not on the very same network as the wireless router what should you do?

Simply connect one end of an ethernet cable to one of the four jacks at the back of you wireless router and the other to the network port in your Computer and reboot.

When the computer reboots it'll immediately acquire an Ip address from your routers built-in DHCP server that will allow you to communicate with the router.

Since all those things are dealt with you should be able to get connected to the router with no problem.To do this simply:

Open up IE, Firefox or what ever your preferred web browser might be and enter your wireless routers IP address. Hit enter and you will be prompted with a logon screen.
2. Type in the password to access the router.
3. Dig through the menus until you find the "Wireless Security" area of your router and type in what ever you like for your SSID and passphrase.

Good job You Just Set up Your Router!

As soon as you're done you only need to enter in the pass phrase you created into the wireless utilities in each of your network devices. Of the majority of devices it's a simple matter of finding your SSID, simply clicking on it and keying in in your pass phrase.

Now that you know the basic principles it is easy to set up a wireless network without any help and connect almost any wifi device to it. The key points described here are exactly the same for all wi-fi devices.

More About Network Management Design: How Will Network Support Services Help You

The internet is probably the best invention in today's age and has been able to simplify life in so many different ways. It is almost impossible to consider a life whether there is no internet. Companies have taken advantage of this service and most of them cannot function without it so in order to make sure it is always working they have set up network support services.

Most companies have a website where they are able to advertise their products or services and enable clients to place orders for their products or services. There are various sites on the internet through which people are able to procure a range of different products ranging from DVDs, furniture, and cell phones just to name a few. One payment has been made for these products they are delivered through the post office or couriered to a persons door.

In the past a great deal of time has been spent in long bank queues and in the payment of bills. This is no longer the case as today all of this can be done through the internet without leaving your home or office. This also enables people to send money to each other from all over the world.

In the past it was only able to communicate through land line telephones and letters in the post which took forever to arrive. Today few people post letters but rather send e-mails which enables people to instantly receive the message while larger documents and phones can also be sent. The other new form of communication is the ability to see the person that you are communicating with through a programme called Skype.

This has also revolutionized how people conduct business as business meetings can be held with people from across the world from within their offices. While with the use of e-mails messages can be sent to a group of people enabling them to communicate with a group at the same time.

For those who have friends and family in other countries they would be able to communicate with each other through Skype which enables them to see the person that they are talking to. For individuals there are various service providers that can provide them with internet access for a monthly fee which is largely determined by the amount of connectivity they would like to have.

Those that are into playing games on the computer can use the internet to play online games which enable them to play against friends or other online gamers. There are various online gaming groups that they would be able to join in order to play a variety of games.

For individuals who would like internet in their homes they would need to approach a service provider who for a monthly fee will make it available to them. The service provider will also offer any network operations centre necessary as part of the package. For those using a company internet connect they will be offered network support services directly from the company with which they have employment.

The Importance Of Computer Network Time Synchronisation

Time synchronisation of networked computers is an extremely important issue. Computers maintain time using relatively low-cost components, which do not keep particularly accurate time. Consequently, each computers time, on a network of computers, will drift away from each other to varying degrees. This may not sound like too much of a problem, but it can lead to real headaches.

Many applications are time critical. Often computers need to know the exact time an event occurs, such as controlling a production line where each individual process needs to be synchronised. Also, transaction-processing applications on a network of computers, synchronisation is required to ensure transactions are processed from computers in an ordered manner. A computerised parking system needs to have entry and exit machines synchronised to ensure accurate calculation of time spent on the car park. There are a large number of applications that utterly rely on the synchronisation of time between multiple computers.

Computer Hardware.
Computers rely on crystal oscillators to maintain time. These components while very low-cost have quite a large margin of error.

A crystal oscillator is an electronic circuit that utilises the mechanical resonance of a vibrating crystal. This creates an electrical signal with a pre-determined frequency. This frequency is used by computers and other clocks to maintain time. The most common type of resonator is quartz, hence, the term "quartz oscillator" or "crystal oscillator". However, the frequency of oscillators have a tendancy to speed up or slow down with temperature variation. This leads to the internal clocks drifting away from the correct time.

Ways of Synchronising Time.
Initially, you may wonder where a source of accurate time for a computer network can be obtained. However, there are atomic clocks available that can maintain time to very high degree of accuracy. Unfortunately, these are large and very expensive pieces of equipment generally located in National Physics Laboratories. However, there are a number of broadcast time references, provided by National Standards Agencies, which are linked to these atomic clocks. Accurate radio time broadcasts are transmitted by a number of countries across Europe and North America, including UK, Germany, France, USA and Canada. The Global Positioning System (GPS) is another source of accurate time. The GPS system consists of a constellation of 24 orbiting satellites, each one with an onboard atomic clock. Primarily used for navigation, the system also provides a very accurate time reference. All of the above references can, and are, used for computer time synchronisation.

The Network Time Protocol.
The Network Time Protocol, or NTP, is a standard Internet protocol for distributing accurate time to servers and workstations. The protocol is widely used to synchronise computers and time critical applications to an accurate reference. NTP servers obtain precise time from hardware clock references, such as radio and GPS time sources, and provide a network with an accurate time resource.

NTP is a client-server based UDP protocol. A NTP server provides clients, on request, with three products: system clock offset, round-trip delay and time dispersion of a specified external reference clock, such as GPS. The clock offset specifies the difference between the local system time and an external reference clock. Round-trip delay measures the network latencies experienced during the transfer of packets of information. Time dispersion specifies the maximum error associated with timing information received from the external reference clock. Using this information, a client can accurately synchronise its system time.

Internet Time Servers.
There are many NTP time servers on the Internet, many are provided by Government standards agencies and Universities. Internet based NTP servers basically fall into two categories: primary and secondary references. A primary reference obtains very precise time from an external source such as radio or GPS. A secondary reference obtains time from a primary reference server. Secondary references are used to disperse load. They provide a further level of servers that take loading away from primary servers. Primary reference time servers are stratum one servers, while secondary servers have a stratum greater than one

Using NTP in Microsoft Windows Environments.
For networked environments, a completely automated time synchronisation service is required to automatically adjust the clocks on each client to that of a master clock or NTP server. The Microsoft Windows operating systems 'Windows Time' service provides such functionality. The service is installed by default on any Windows environment.

On simple peer-to-peer networks the 'Internet Time' tab on the 'Date and Time Properties' applet can be used to specify a time server for synchronisation. The server can be either a local or Internet based NTP server. The service will periodically adjust its system time to match the time supplied by the selected reference.

Windows active directory networks synchronise slightly differently. On power-up, the Windows time service starts automatically and attempts to synchronise time and date information with a domain controller using the NTP protocol. A domain controller can be configured as either a trusted or an un-trusted time reference. A Windows Time Client will always attempt to synchronise time periodically with a trusted domain controller. In this manner networked Windows servers maintain synchronisation with a domain controller and each other.

Linux and NTP.
NTP was originally developed for operation on Linux. The NTP source code is freely downloadable under the GNU public license from the NTP web site. The source code is compiled and configured on the host computer. This process is automated with the installation and configuration scripts supplied with the distribution. Many Linux based operating systems have the NTP package pre-installed. However, it may be prudent to download and install the latest version, which is currently 4.2.4.