Essentials of USB Wireless Adapter

By.admin

usb wireless adapter

The USB wireless adapter also know with wireless network interface controller (WNIC), is it a computer device with function similar with general Network Interface Card which connects to a radio-wave based on computer networks, unlike a regular network interface controller (NIC) which connects to a wire-based network such as token ring or Ethernet. A WNIC, just like a NIC, works on the Layer 1 and Layer 2 of the OSI Model.

A USB Wireless Adapter is an essential component for wireless desktop computer, this device connected to the computer with USB port. There is two type of wireless adapter device, that is USB Wireless Adapter like USB drive device but in those device was include wireless radio and internal antenna for signaling, the second is a Wireless Network Interface Card (WNIC) this device similar with NIC the difference is NIC use wire/cable for connected to the network and WNIC use wireless to connect the network.

Both of devices that is USB Wireless Adapter and WNIC uses an antenna to communicate through microwaves. A WNIC in a desktop computer usually is connected using the PCI bus. Other connectivity options are USB and PC card. Integrated WNIC are also available, for some laptop use slot PCMCIA to connect wireless device.

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How to Install VPN Server on Windows 2003

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vpn server

Beside as domain controller, WINS, DNS, DHCP server on Windows 2003 Server also can installed for VPN server usage, so with this operating system you wouldn’t need to create username and password database on your current router. In this case your current router just use as the VPN gateway for on your internal network. As alternative solution for VPN server the Windows 2003 server also able can handle the security for as well as the Cisco router.

With windows server 2003 as VPN server you can possible connect to between internal networks via public access area such as the internet. With windows remote access server or VPN server you can log on to the network for access resource and share it.

This technology system able to connecting the private network with more secure, its mean you can connect and access your office network via public connection or the internet. So with VPN technology you can still access you network and share the resource, wherever you are as long as those place have internet connection you can work like sit on you office desk.

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D-Link Wireless Router DIR-665 Extreme N Wireless

d link wireless router

Nowadays wireless connection technology are booming, many people us it for the work, for example the people like use wireless laptop or desktop wireless then cable connection because the can free move in range signal of wireless. Even the fact cable connection more fast the wireless but they still enjoy use wireless.

The D link wireless router is a peripheral that can use when you want make a wireless network at you home office, this is a cheap router and easy in use. Almost link wireless router for indoor use has built in antenna, and support 802.11 B/G technology.

D link wireless router has equipped with wireless security network, and you can update the latest firmware by yourself if you need upgrade the new wireless security network. This featuring D-Link DIR-665 Extreme N Wireless with this router you can create a wireless network to share high-speed Internet access with you network computers, game consoles, or media players from greater distances in your home or office, also you can use DIR-655 in your home to surf the web, check email, instant message, and to get rid of the cables around the house. Use the DIR-655 in your office to share Internet connection and printer with multiple computers, saving additional office space.

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Wireless PCI Card for Wireless Connection

By.admin

wireless pci card

Have planning for implement a small computer network at your home or you wants optimize your personal computer connection?, yes this time is no longer complicated and hassle with cable connection. Although at your home you only have some desktop computer now you can use wireless PCI card as network interface connection. With this technology now you can save you energy for drill the hole in the wall and waste the time for cable installation, just plug in on slot computer and install the driver then your computer can access to the network.

With Linksys WMP54G you can use it as your wireless PCI card on your desktop than need cable connection anymore, just plug it in to your desktop and you can enjoy wireless connection at your home, now from your desk can use e-mail, chatting, browsing and other activity with your desktop computer. This wireless PCI card is make better performance, simple setup, cheap solution and fast connection.

The Linksys WMP54G card device are the wireless PCI card that working with 54 Mbps on frequency 2.4 GHz, nevertheless this device still can use and support work on 11 Mbps Wireless-B (802.11b). Also for your wireless security those device has support 128 bit encryption so you data still keep protected, those device support and work well with hide SSID.

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