Archive for March, 2011
Cisco Router Switch Module: Increased Cisco Device Functionality
Network switches and routers are very similar in both design and operation but do have their differences. They each have a specific purpose on a business network. A network switch is used to connect devices to computers within a location. It is a controller that facilitates communication between network devices.
Switches use information sharing for proper resource allocation. They typically save many businesses money by improving network performance and staff productivity. Unmanaged switches do not have to be configured. They can be used as soon as they are unpackaged. Installation, setup, and configuration are not necessary.
These particular types of switches do not offer as much network capacity. They are more common for home networking. Managed switches are a business solution that does require some configuration. They provide more flexibility for device connections and have a higher capacity. Managed devices can also be monitored remotely.Routers are another device that connects to the network. They link individual computers to the internet for a shared connection. You can think of a router as a web dispatcher used to reduce the number of devices needed for this type of connection.
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Problems and Installation of the Satellite Internet
If you are a regular internet user and cannot compromise with speed then satellite access could be the best option for you. It provides speed higher than DSL and cable internet and is most suitable for the users who need uninterrupted and high speed internet service. Are there any problems in satellite access? Yes, there may be some problems in this high speed connection also.
Weather problems
Just like the satellite television, satellite internet access can be also be interrupted or stopped due to severe rain or heavy snowfall. The weather problems may disturb the internet connectivity in both conditions when your area has bad weather or the network operations center of the service provider has the bad weather. For the satellite internet to operate smoothly, weather must be good at your area and at the network operations center of the satellite service provider. Besides weather problems, satellite access to internet is extremely reliable and recommended to all those internet users who need to download or upload high volume of data everyday.
Warranties to Check for on Used Cisco Switches
When buying used Cisco switches and other secondary market IT equipment, it is important to pay attention to the warranty included on the product. As any IT professional knows, even the best equipment can fail under certain conditions, making a warranty essential to ensure continued operation and support for a product.
Most high end IT and networking equipment have a limited warranty that covers repairs, parts and unit replacement for a specified period. The current industry standard is for one year coverage, but some companies offer longer warranty periods depending on the equipment being purchased.
Choosing a service provider that offers a robust warranty and support option can help protect against any eventualities. For instance, some providers can ship replacement hardware overnight, which can be a tremendous advantage in the event of equipment failure.One option to protect the hardware investment is to purchase an extended warranty that covers equipment that are at EOL or End-of-Life status. EOL status equipment is no longer in production and therefore no longer supported by the manufacturer.
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