Senin, 22 Oktober 2012

10 Alat Komunikasi

10 communication tools

1.Internet
a.Definisi
Literally, the internet (short than words 'inter-network') is a series of computers that since menerusi several series. When the Internet (the letter 'I' is great) is a public computer system, which since globally and using TCP / IP as the protocol exchange packet (packet switching communication protocol). The circuit of the largest Internet called the Internet. How to connect a circuit with kaedah is called internetworking.
2.Telepon
a.Definisi
Telephone is a telecommunications device that could transmit speech through electrical signals. Generally, inventor of the telephone was Alexander Graham Bell, the first telephone was made in Boston, Massachusetts, in 1876. However, the Italian inventor Antonio Meucci had invented the telephone in 1849, and in September 2001, Meucci was officially accepted as the creator of the telephone by the U.S. Congress, and not Alexander Graham Bell.
3.Handphone (Mobile Phones)
a.Definisi
Mobile phones, often called the cellular.Merupakan development of telephone technology, whereby the device can be used as a device for mobile or sedentary
4.Fax
a.Definisi
Abbreviated as FoIP, A mechanism for sending faxes over the Internet (IP-based). It is much like VoIP.
5.Pager.
a.Definisi
Paging is a customized device such as mobile phones, but more practical because, the pager does not have more facilities than sms.Pager can only receive SMS and can not send SMS.

6.Push To Talk
a.Definisi
Tool talk pretty kecil.Pembicara his size who wear them to take turns with his interlocutors, ie the A talk and then stop, wait for the sound of the B * beep then menjawabnya.Kesimpulannya 1 berbanyak PTT can be used by people, but the people who wear them should speak in turn.


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