Week 3 IA

Essay specific features

 

Issue:

Technology

 

Written by:

Diane A

 

Date added:

June 14, 2013

 

Level:

University

 

Grade:

A

 

No of pages / words:

5 / 1188

 

Was viewed:

2943 times

 

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Essay content:

To dial a number, buttons are pressed on the keypad and the phone then sends the corresponding DTMF tones to the phone company. DTFM tones are a series of sounds, which consist of two "pure" tones and convey the phone number to the telephone network. They consist of two pure tones. The sounds are sent to the phone company the same way the phone conversation would be...
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DTFM tones are a series of sounds, which consist of two "pure" tones and convey the phone number to the telephone network. They consist of two pure tones. The sounds are sent to the phone company the same way the phone conversation would be. 2. Wide Area Telecommunications Service (WATS) and leased lines WATS (wide-area telephone service) is a specialized form of fixed-rate long-distance telecommunication service...
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