Wireless fidelity has-been the buzzword amongst techies and the not-so-techie people likewise for rather onetime now. And while that is the case, not everybody acknowledges incisively what it
means and what it represents. For starters, wireless fidelity is a brand name of wireless technology i.e. owned by the chemical group addressed the wireless fidelity alignment. The [...]
Posted on June 24th, 2009 in Article, Technology
VOIP (Voice Over Internet Protocol) is a form of Internet Telephony - the process of sending voice in digital packets over the Internet rather than the protocols of the traditional telephone network. Through switching and routing processes, the traditional phone network can also be accessed by VOIP users.
VOIP has been around in many forms for [...]
Here are 5 quick steps to help you secure your wireless network from unauthorized access. These steps are provided as general guidelines - for detailed help, please contact your hardware vendor. See the bottom of this page for links to some common wireless networking vendors.
1. Download the latest firmware for your wireless router.
Firmware is software [...]
Posted on June 11th, 2009 in Article, Technology
The general difference between category 5e and category 6 is in the
transmission performance, and extension of the available bandwidth from 100
MHz for category 5e to 200 MHz for category 6. This includes better
insertion loss, near end crosstalk (NEXT), return loss, and equal level far
end crosstalk (ELFEXT). These improvements provide a higher signal-to-noise
ratio, allowing higher reliability [...]
A firewall is a gateway that restricts and controls the flow of traffic between networks, typically between an internal corporate network and the Internet. Firewalls may also provide secure gateway services between internal networks. For example, a military installation may have two networks, one for non-classified general communications and another network that is connected to [...]
