Showing posts with label network. Show all posts
Showing posts with label network. Show all posts

Sunday, 5 December 2010

You need your wireless network to a wide area of coverage? Try a wireless repeater

In many cases you need your wireless network to cover a wide area and one wireless router just doesn't cut it. This isn't a common problem for houses unless you live in a huge mansion but many offices, places of business, school campuses and more need their network to cover a larger area than one wireless router can provide (usually 100 to 150 feet). In order to fix this problem we use wifi repeaters to extend the range of the network.

To increase the range of your wireless network simply place a wireless repeater near the edge of your wireless signal where the strength is starting to degrade but still strong enough to allow you to use the network. The repeater will receive the signal from your router and re-broadcast it extending the area your wireless network encompasses. To set up a wifi repeater it is pretty easy, just put it where you need the signal extended but still inside the range of your wireless network. Scan for wireless networks in the area and you should pick up on yours. Choose your wireless network, enter your password and encryption (if applicable) and you should be set. Note it is also possible to connect many wireless repeaters to the network via Ethernet cable then they broadcast the signal.

Many companies like Cisco, Linksys, Netgear, Belkin, Trend and D-Link manufacture wireless repeaters. If you are looking to purchase one the price can usually range from $50 to $140 depending on the device you choose. You can find them on sites like Tiger Direct, Amazon and Ebay as well as in many technology stores.

Wednesday, 27 October 2010

Wireless Network Installation In Larger Up Scale Homes

A standard two-storey detached houses WLAN installation usually only need a wireless router at home has led to a central location in the. The latest trend that is crumbling Schaumuburg Computer Repair addresses the new mega-houses that are all brick and three floors with over 4,000 square meters. The question is: how can I give customers the best coverage for the lowest possible price.

Tutorial Standard: 802.11b is old do not use it. 802.11g operates at areported 54Mbps but the actual throughput is 22 Mbit / s, has a range greater than 802.11a. 802.11a office is usually in areas where there are many wireless access points such as the business already. 802.11a network may also be more, find wireless access points, co, because 802.11a is non-overlapping 802.11g channels is 8, while only 3 802.11n is only a draft at this time do not buy Draft-N products. I recommend purchasing the 802.11g Wireless Access Point with MIMO (Multi-In Multi Out). These access points have two radios that send and receive at the same time allow configured.

Phase One: Coverage Area - Definition of service area for the house is very important because the ceiling domains, customers can cost-neutral. We have many customers who make a lot of work in detached garages and basements, but many people use wireless only in one room. So the general rule is, the areas most need> Network coverage, the higher the price for the customer.

Step Two: Site Survey - Before making an investigation to find out what other wireless networks in the area. This is very important in terms of impact because of the possibility, if you install network wireless 802.11g or 802.11a. And if we do a survey of the site, you'll find many 802.11g wireless networks in different channels, it would be better, perhaps , installation of a wireless 802.11b network, which runs onanother frequency. Knowing what other networks of channels is very important to run, because each of wireless access points must be run on another channel. 802.11g have only three non-overlapping channels 1,6 and 11, while 802.11a has eight non-overlapping channels. The general rule to follow is that 802.11g is more subject to interference, but more extensive than 802.11a.

Phase Three: Distibution System - Now you must decide,how do you deploy your wireless network in total. A wireless access point operates a wireless wire, so that you can still find a way to get a network connection for wireless access. There are three options: the installation of cables throughout the house (the worst option), the establishment of Powerline Ethernet or wireless repeater or bridge approach. Roll out the network cable is your last option because it requires drilling and time,corresponding to cost more. Powerline Ethernet is great because you plug the cable into the network. Everything you want to have two plugs in a network device on your wireless router connected to the Internet and then connect the adapter to the house which extends to the wireless access points connected then your final option is to establish a wireless repeater with the original signal through your house.

Step Four: Access Point Placement- Access points should be the first areas in the central part of the house with more wireless access points placed in the hand. Keep your wireless access points away from large metal objects, and if the wireless access point can not be in a central location using directional antennas for outdoor shows the wireless signal, rather than internally.

Step Five: Wireless Access Point Configuration - Survey your site haveshowed that 99% of the defaults you buy a wireless access point to buy better and can connect them all. So this means that the SSID is 6 and the Linksys wireless router / access point channel. Our wireless home network should be even more so for two or three wireless access points will be our first two 11 Configuring wireless access points on channel 1 e. If a third party is required, then you can channel 6, to be sure peopleConnections are not dropped after the wireless clients are configured. Next you want to) the wireless network name (SSID. Choose an obscure names like home, a color or something that can not connect the network with the family. The reason why many people have their SSID as the name of family, there is the same network key or a pet or the child's name. The hacker knows the family, the easier it is to hack the network

Step 6: Security - WantAES encryption with WPA2-treatment for most wireless networks. If your customers go to games encryption over the wireless network you might consider using AES, WEP 128, as in the old wireless access points, the processor high intensity. The myth is that the Wi-Fi encryption packages can crack failed in five minutes, the network is capable of true if you have enough. The whole process is the set of packages and then package crackingThe collection of these packages may take weeks if not months. Then, after the package has collected for the encryption to be broken.

Saturday, 16 October 2010

Set up a wireless network

Some people see the task of configuring a wireless network in your house like a daunting task, but it really should not be. In today's generation, we are surrounded by many potential wireless. Okay, as long as they protect us and make us know how it all works.

First you must decide how to set up the network and what is needed in order to achieve this goal. In most cases, a home for a desktop computer and then aor more computers of others in other parts of the house. These other computers, desktop or laptop computer to other furniture, except what really matters, only to find the appropriate wireless adapter. A desktop will need a wireless PCI adapter or USB adapter with a USB adapter laptop, a PCMCIA card o. Most new laptops come with wireless system already installed, so you can do to make sure before buying an adapter. Then you also need a wireless router. E 'preferable if the router and adapter from the same manufacturer for the purchase, but not a necessity. As long as both work together on the same technology should. 802.11g router is the most common signal. The work as a wireless base station that transmits the signal on the Internet wirelessly. The wireless card, connect the computer to the router> Signal.

First, you should consider the broadband modem. This can be DSL, cable or FIOS. In addition, the router must be connected. Now connect a network cable from the modem to the Internet, LAN or WAN port on the back of the router. Connect your modem and your computer. Wait a few minutes to make sure it is connected to the Internet. Then connect and turn on the router. The LEDs on the front of the router should come in about a minute, which means that the modemis connected. Now turn on the computer when it is turned on. Most people connect directly to the main computer to the wireless router and then the other so you no longer need wireless adapter.

So now you will join a network cable from one of the LAN ports on the router to the LAN port of the main computer. Windows XP detects a connection to the Internet and give you a pop-up message in this way. Next, you will open your Internet browser (Internet Explorer or Firefox) and enter the address that came with your router documentation. You can enter the default password. The page shows the configuration of the router. From here you can enter the SSID on a wireless network name called. Make sure this name is unique for your protection. Also set up WEP or WPA, which should also be a single word type.

This is a passphrase protection, there needs to be memorable. ThenFinally, an administrator password. Make sure you remember your password, you'll need if you ever change anything. Now that the installation of the router, you go to the tab. Plug the adapter depending on your computer or other computers and Windows recognizes it, and demonstrate that it is a wireless device. Note that a desktop should be off when installing a PCI card. At this point, Windows may prompt you to install the softwaresupplied with the adapter. Once that is done, right click the wireless network icon in the lower right corner of Windows. Tell Available Wireless Networks. Locate your wireless network and click Connect to connect. The wireless network should be now.

Tuesday, 24 August 2010

How to improve your wireless network? 3 tactics that can not afford not to know

Have you ever felt that your wireless network is not performed at maximum capacity? Your signal strength indicates that the connection is not fast and reliable as it should be? There are some basic steps you can take your order immediately improves your wireless experience ...

Not always get a replacement for the antenna. Many people have found that offers moving the access point is very satisfactory. The position ofAntenna is very important - should move to avoid obstacles and give a clear "shot" for the rest of the network. You can also try lifting the antenna. In addition, there are few basic steps will take you to the network performance can be guaranteed ...

Use a repeater

With a wireless repeater is as simple as the device midway between your access point and computer. Make sure the repeater place far from your access point. Ifare too close together, a feedback loop can be created and damage the repeater.

To reduce interference

Devices like mobile phones, cordless phones or anything that transmits radio frequency can potentially cause interference with the wireless network. Devices that use the 2.4 GHz frequency spectrum usually a problem. You should check if any of these devices are issues that can cause disabling and then assessing the performance of your network.

UpdatingDrivers & firmware

Keep up to date with the latest drivers and firmware is extremely important for maximum power. You should see the manufacturer for updates to your site for your PCI, USB or PCMCIA wireless device. If you have a wireless router, on occasion manufacturers offer firmware updates for these devices. These updates are generally free and can improve performance.

They should be so for the purpose of LOS (Line of Sight) betweenAntenna and computers as possible. Note that the walls and objects that are more powerful in strength between these devices degrade the signal.