Monday, 10 June 2013

p3 unit 14

MMS :- It is a Multimedia Messaging Service, a system that enables cellular phones to send and receive pictures and sound clips as well as text messages


WIFI:- It is a wireless local area network: a local area network that uses high frequency radio signals to transmit


INFRARED:- it is  The infrared technology works through the straight line connectivity which works by in sight feature


3G:- it is a term for a collection of technologies that make up the third generation of cellular data networks.


SMS:-Short for short message service Similar to paging, SMS is a service for sending short text messages to mobile phones.


BLUETOOTH:-  a very neat and clean technology and its almost free. Conceived initially by Ericsson, before being adopted by a myriad of other.


GPRS:- General packet radio services, a technology for radio transmission of small packets of data, 


1 comment:

  1. P3www: You have demonstrated that you are able to identify the protocols used by mobile communication devices, giving examples of their use.

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