With the rapid advancement in the field of networking and communication, now it is possible to have voice conversation with other people through internet. The device used in voice conversation over internet is called VoIP (Voice over Internet Protocol) which is the routing of voice conversation over IP enabled network.
With the demand of wireless network on the rise it is now possible to design a kind of a mobile phone which can be used to communicate between two nodes using the same wireless network.
Skype phone is a cellular phone used in the context of wi-fi network, which is used to make free call to other users provided he also uses Skype device.
Though the Skype uses Wi-fi network to communicate with other Skype devices, it is not possible to enable this device in any wi-fi enabled spot. These spots must be secured with standards such as WEP or WPA.
There are immense benefits one can draw by using the Skype phone devices.
The most obvious advantage of using Skype is the cost of the call made. Skype is able to deliver a 100 percent free of charge phone calls to other Skype devices.The only cost, which the user has to tolerate, is the […]
Full Article At: KnowHow-Now.com Articles
Wireless communication is one of the fastest growing technologies. The demand for connecting devices without the use of cables is increasing everywhere. Wireless LANs can be found on college campuses, in office buildings, and in many public areas.
Wifi (wireless fidelity) has brought a new dimension in the field of wireless networking. The transmission of data is done through the radio waves in the free space. It cuts down the cost of laying down the cables for network connections. The systems which are wifi enabled are mobile and can be used anywhere in the range of the network.
Wireless router.
Router is a connecting device, which receives the data from the source and route the data to its destination. Wireless routers refer to the devices in the wireless network, which receives the signal from a source and rout the signal to its destination by examining its SSID. Routers are generally used to interconnect two networks.
A wireless card.
Some systems which do not have in built wifi devices so they need an external interface card which connects the wifi device (a transmitting device) to the system. These cards can be connected to the PCI slot of the mother board.
Also in order to receive the wifi […]
Full Article At: KnowHow-Now.com Articles
One of the most expensive personal communication tools is the smart phone. You can find the combined functions of PDA and Cell phone in this device and are quite bigger in size. Generally it costs around $600 and is comparatively expensive than normal handsets. Though you have both the features of cellular phone and functions of PDA you carry only one unit along with you. It is widely used by business people who travel frequently and need to get connected with their office often for appointments and e-mail. You won0t miss any important issues in your work place even when you are not in your office for long periods.
For purchasing a smart phone, consider finding a mobile phone plan that provides additional data for Internet browsing and e-mail. Many service providers charge a flat fee or monthly allowance from the users per Megabyte usage. When you are buying a smart phone with WiFi access, check whether your cell phone provider offers WiFi plans. Since the technology is becoming more compact, so are the capabilities of these communication devices.
Most of the phones available in the market have little of smart phone capability like address books, games and calendars. In […]
Full Article At: KnowHow-Now.com Articles
