StudentShare solutions
Got a tricky question? Receive an answer from students like you! Try us!

Essay example - Wireless technology

Only on StudentShare
Pages 6 (1506 words)
This paper defines VoIP, explores the better known available wireless technologies, and explains the advantages and disadvantages of each technology in delivering this new service. …

Extract of sample

Many of these features are migrating to consumer customers. For example, most consumer videoconferencing technology uses the same SIP protocol used by VoIP.
One difficulty will always remain in such solutions: VoIP is only as reliable as your broadband connection. If there is a power outage or a dropped connection the VoIP is lost. For most users then a contingency plan will be required if they are using any of the above schema.
The configurations presented above assume that the user will be in reach of a landline or a computer. Yet in the same way that people have discarded their landlines in favour of cellular telephones, it is envisaged that people will want to retain the freedom of a cellular, but at lower VoIP call rates. What's really required by the WiFi generation is a 'roaming' solution that has the convenience of WiFi, the coverage of a cellular network with a Bluetooth 'hands-off' package.
Bluetooth is a low-cost wireless communications technology that links devices such as mobile phones, laptop and printers to a short-range wireless, personal area network. Bluetooth technology operates on 2.4GHz, the same bandwidth as WiFi. Bluetooth wireless can transmit data up to a rate of 1 Mbps, or 2 Mbps in the second generation of the technology. ...
Download paper
Not exactly what you need?

Related papers

Wireless Security in Businesses
Businesses' concern in taking wireless technology a stride ahead of chat is an international issue. Wireless security is at least as good quality as Internet security. Impending technologies and values will create wireless security better than wireline security. That's for the reason that security is being addressed in the early days of wireless communications. (Bill, 2004. 3) Wired security,…
6 pages (1506 words)
Wireless Security
For companies seeking to expand a computer network or make their employees more mobile, Bluetooth and Wi-Fi can provide a cost-effective way to maximize access to shared data and resources. Major technology companies are behind both standards, and the price and choice of products should only improve. By its nature, wireless access opens up the potential for wireless eavesdropping and data theft.…
15 pages (3765 words)
Wireless Security Essay
You can simply use Laptop, PDA or Cell Phones to establish connection to each other via Bluetooth. These devices all give you the ability to "enter a network mobile which has many benefits for you. However, wireless networking has many security issues. Crackers have found wireless networks relatively easy to break into, and even use wireless technology to crack into non-wireless networks."1 …
9 pages (2259 words)
Wireless Communications - Benefits and Risks
. large number of business & educational journals & white papers have emphasized the security issues of wireless communications and need for stringent controls given that enhanced accessibility features of such technologies have also given birth to substantial access control vulnerabilities thus giving chance to unauthorized intruders to access the business resources of organizations. This paper…
13 pages (3263 words)
Wireless technology Essay
Students who wants to use the services have to squeeze their way into the labs on specific time when a workstation is available. With a big number of students who are using the lab, it is not be possible for other students to do their assignments and research on the same time. Students who has portable or laptop computers also have problems accessing the network due to the unavailability of access…
5 pages (1255 words)