Posts Tagged ‘switch’

The Wireless Network Windows 7 Can Offer You

The development of Microsoft’s wireless network Windows 7 operating system has made the PC even friendlier to use. Users are able to perform more efficiently and without too many issues. The OS itself is more reliable than its predecessors. Because it’s a new operating system, it’s important to know how to work your wireless network. Updates may need to be performed if you are using an older wireless adapter. There are also some helpful hints to keep your network working perfectly.

The Windows 7 OS already comes with drivers and updates in its package system. But, with older network devices, you might need to obtain drivers. Drivers are software information that helps older software become compatible with newer operating systems. To get these drivers, visit the manufacturer’s website and down load them. Unplug, or don’t plug in your network adapter at all. Install the drivers first and follow the prompts before resetting your PC. Once the adapter is set, then you attach your adapter back to the PC.

To see if your computer is currently online, check the lower right hand corner of your task bar. There should be an icon with grey bars. If there is a little star over the grey bars, this means that a wireless network is available for connectivity. Click on it to open a menu screen that shows all available networks.

This screen will show all networks that are available for you to connect to. Other networks like a VPN or Virtual Private Network may also show up. These use passwords and may not allow you access. Avoid those and look at other ones for a good connection. If you’re trying to access your router, make sure you have the network security password. It’s a key that you make when you initially set up your router for wireless access. You need this to access it.

If your connection or router isn’t showing up in the network menu, you need to connect manually. Open the ‘Open Network and Sharing Center’ through the control panel to get started. Click ‘Set up new connection or network’ then select ‘Manually connect to a wireless network.’ Follow the remaining prompts on the screen and type in your security password then click finish.

Saving network profiles help Windows 7 to remember which networks you access the most. It will put these ahead of other networks when you connect online. This feature is helpful if you use your laptop and various wireless connections.

Sometimes internet problems can occur when your computer goes into sleep or hibernation mode. Configure your power options and set your wireless adapter to maximum performance. This will prevent windows 7 from turning it off. Make use of the troubleshooting utility whenever your wireless network appears to be having problems. All the reasons above are important when utilizing the wireless network windows 7 offers.

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Recognizing Category Cables

Understanding different cables and their specified categories can be a little confusing. Many cables look the same even when they have different cable jack ends. You want to make sure you don’t mistake one for something it’s not. Here is a brief description of all the category cables and what their specifications are.

The first category is cat-1 cables. These cables are not used anymore and really aren’t recognized as true cables. They were used for things like simple data transmission for doorbells and telephones.

A category 2 cable or cat 2 cable isn’t used anymore either. It was used for transmitting information with the speed of 4 Mbit/sec. It is similar to the cat 1 cables in that it’s not really seen as a true cable.

Starting with category 3 cables, we start getting into the recognized cables that are used today. Category 3 cables include a bandwidth of 16 MHz and can transmit data with speeds up to 10 Mbit/s. These cables were used for computer networks before the invention of the category 5 cable a little over a decade ago.

A category 4 cable isn’t a very common cable. It does have a greater speed and bandwidth than the cat-3 but was mainly used in token ring networks. The cat-5 cable clearly overshadowed both of these categories.

The well-known category 5 cabling came into use over a decade ago. People also call these cables Ethernet cables that are plugged into Ethernet ports. These Ethernet ports require RJ-45 cable ends which are normally found on the category 5 cables. If there is a different jack end on the cables, the Ethernet port won’t be able to take it.

The last two categories are cat-6 and cat-7 cables. These cables have much larger bandwidths and faster speeds than even the cat-5 cable. The reason they aren’t used much today is because they are fairly new and because most people don’t really need more than a cat-5.

Understanding all the different kinds of cables really isn’t too important. As long as you know which cables can be interchanged you will be set. The most common cable is the cat 5 cable as most people use it for their Internet connections.

At Prime Electronics, we specialize in recycling consumer electronics and replacement parts, including Directv Tivo Remotes, Avaya Phones, Cisco Modules, and Wireless Networking Equipment. We strive to keep the Earth a greener place.

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Tips On How To Wireless Network Windows 7

Windows7 is the latest in the Windows series of next generation operation systems. With the rising popularity of laptops and netbooks, an important feature in this OS is connecting to a wireless LAN. There are some basic steps that you can use and learn how to wireless network windows 7.

The most difficult step really is locating the icon to launch the networking window. Do not worry, it is really not that difficult. Look at the bottom of the screen. On the task bar with the date and time, you should find an icon of 5 bars. This is what you are looking for. Imagine if this is the toughest step how simple the actual configuration is.

Click on the network icon and it should show you a list of wireless networks that your laptop can see. This is a list of all the wireless access points whose signals can be received by the laptop antenna. For best connectivity, you must connect to a network with strong signal.

The signal strength is indicated by the number of green bars next to the network name. Windows 7 also sorts the network based on the signal strength so that should not be a problem at all. If there are two networks with the same signal strength, then they are sorted alphabetically. To connect to a network just select it and click connect.

Now there are some things that you may require to do depending on the kind of wireless network you are connecting. If it is an unsecured network, your laptop will directly connect to it. If it is a protected network, then you would need to enter the network security key or passphrase depending on what kind of security is employed.

Sometimes, for particular reason or just by mistake we may shut down the wireless interface on the laptop. In that case we see a cross mark on the network icon. This means that your laptop cannot see other networks and so you would not be able to connect to any network. Just turn the switch on and things will fall in place.

So it is clear that wireless networking with Windows 7 is really very simple and straight forward. Just a word of caution, you must never log in to any free or unsecured wireless network unless you know that it is trust worthy. If not, you could risk exposing your self to hackers and viruses. This simple check can save you a lot of trouble in the long run.

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The Role Of Routers

Routers are very beneficial things to have. In this day and age they are almost a necessity. They are so easy to use and to install as well. All you really have to do is use a cable to plug it into your Ethernet port.

Some people might not know what routers actually do. For starters they are categorized as a Network device. You use routers to help access the best available Internet.

This device is named after what it does. Routers literally route data. First they map out the various available routes between networks. Routers then choose the best and fastest route to carry the data to the destination.

One way that computers connect to routers is through cables in the Ethernet port. Once connected, routers can connect offices in different locations with the aid of dedicated or switched lines. A Wider Area Network comes when you connect the dedicated or switched lines to serial interfaces on the router.

Considering how great routers are, they are not that expensive. Do not feel like you have to spend a lot of money to get a high quality router. Before you buy a router, you will need to understand what you want it to do.

You will want to know how many users will connect with the router and if you want a wireless one. You can use cheap routers for homes and small offices. The firmware in these routers is also a good quality.

If you want to upgrade your router, you don’t have to purchase a whole new one. When you upgrade the firmware in the router, then the router is upgraded. People who have experience with it will not find it hard. There are always experts that can do the upgrade for you.

Technology keeps improving devices as time goes on. Many people today use wireless routers. It accesses the Internet and sends data without having to be plugged into the Ethernet port. Most things in today’s world have gone wireless.

Prime Electronics is concerned about the environment, so we aim to recycle consumer electronics and promote replacement parts, including Directv Tivo Remotes, Avaya Phones, Cisco Modules, and Wireless Networking Equipment.

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Setting Up A Wireless Access Point

Wireless internet has become very common in our society. It allows you to access the internet without the hassle of plugging in. This is especially useful for laptops.

Getting wireless internet hooked up can be difficult if you don’t know what you’re doing. The key component in setting up your network is a wireless router. However, you will also need to have a broadband internet connection.

With an internet connection and a compatible computer, you will be able to connect to the internet through your router. First, it will need to be plugged into a power outlet. If it is plugged in properly, the power light will turn on.

Next, you will need to find the DLS or cable modem in your house. It is sometimes hidden in a closet or cupboard. It will have an outlet where the wireless cable can plug into.

Once you’ve found this modem you will need to plug the network cable into it. This cable will usually come with your wireless router. If, for some reason you do not have this cable you can purchase one pretty inexpensively.

This network cable will also need to be plugged into your wireless router. You will see one of the plugs labeled WAN internet or LAN internet. This is the spot where the network cable will plug in.

Double check both ends of the network cable to make sure they are plugged in properly. If they are, a light labeled internet should be on. If this light is on, you have successfully set up your wireless signal.

You will also need to configure your wireless router to be able to access it. There will be a manual that will instruct you on how this is done. If you need help with this you can contact the company or go online for instructions. With this help, you will be able to successfully set up your wireless network.

Prime Electronics is concerned about the environment, so we aim to recycle consumer electronics and promote replacement parts, including Directv Tivo Remotes, Avaya Phones, Cisco Modules, and Wireless Networking Equipment.

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Buying Based On Reviews

In the beginning all of the shopping was done locally. The Internet and malls provide many options for today’s shoppers. Many have been doing research on their products to make sure it is quality at a cheap price.

It is smart to research your wireless routers too. You can access information off of companies’ websites and personal sale ads. You will need to have high quality wireless routers to have fast Internet connections.

Reading routers reviews is something that will be very useful. This way you can get consumer’s opinions on them. You will want to take note of the brands and models in each review.

It is important to pay attention to the brand because there are several different ones. Each brand will have different positives and negatives. Even though each brand will have different features, the basic function of them should be the same.

It is very important that you verify what brands are compatible with the computer devices that you own. You could always just buy the same brand as your other devices, so that you know it will be compatible. Many of these devices are made to be compatible with several other brands.

There are multiple models with each brand. Another thing to make note of is the year of the review. You will want the most current reviews because technology is always changing.

For best results, only look at models that support “n” or “b/g” technology. The faster and higher performance models will support the “n” technology. They also are backwards compatible with other devices that are “b/g”.

An operating and realized speed will be stated in the reviews. You can use this to base how fast your Internet connection might be with that brand and model. Then you will know if your product would have quality or need other devices to speed up the connection.

Prime Electronics is concerned about the environment, so we aim to recycle consumer electronics and promote replacement parts, including Directv Tivo Remotes, Avaya Phones, Cisco Modules, and Wireless Networking Equipment.

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Should I Use A Switch Or A Hub?

In order to form a network you need a piece of equipment whereby computers can talk to each other. Either a network hub or a network switch (along with an Ethernet cable and an Ethernet port) will do the job. We’ll examine which one is better for a small network.

Sending data to another computer consists of sending a “packet.” A packet is made up of three parts: header, payload, and trailer. The header contains information such as which computer the packet needs to go to, which computer sent it, and how many packets are to be sent.

The payload section is the main portion of a packet and contains the data being sent. The trailer section is at the end of a packet and informs the computer receiving the packet that the end of the packet has been reached. The trailer section will typically contain information on error checking, a feature which tells the sending computer to resend the packet if an error is found.

A hub or a switch is used to send packets to other computers through the Ethernet port. If a hub receives a packet from a computer the hub will send the packet to every computer connected to its Ethernet port. There are three types of hubs: passive, active, and intelligent.

When a passive hub receives a packet, it will broadcast the packet to all computers connected to the hub. Active hubs do this as well, but take it a step further with their ability to boost weak signals. Intelligent hubs continually monitor the network for efficiency and can pinpoint any problems the hub experiences.

A switch is much more efficient when it comes to sending packets. When a packet is sent the switch is able to send that packet just to the computer it is intended for, rather than to every computer on the network. To speed up the network a switch essentially establishes two way communication between two computers.

There are also three types of switches: unmanaged, managed, and smart. An unmanaged switch gives the user little control over settings. Unmanaged switches are also known as the plug and play type because the switch is automatic when it comes to configuring the network. A managed switch can be more difficult to set up, but the user has full control over the network. A smart switch combines the features of the managed and unmanaged switches creating a happy medium.

Using a switch rather than a hub is the obvious choice. Not only are they faster, but they are also a great price. When looking to network computers together I would definitely recommend that you put your $10 to good use and purchase a switch.

Prime Electronics is an Earth-friendly business that focuses on recycling consumer electronics and replacement parts, including Directv Tivo Remotes, Avaya Phones, Cisco Modules, and Wireless Networking Equipment.

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