<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-1164655621725481364</id><updated>2012-02-16T14:39:49.746-08:00</updated><category term='Tecnologia'/><category term='Linha do Tempo'/><title type='text'>Trabalho Telefonia 8º B - EDEM</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>17</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-6057960591489002264</id><published>2009-10-24T10:54:00.001-07:00</published><updated>2009-10-24T10:58:28.960-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>Linha do Tempo</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_ohMsVI9nonI/SuM_UEnbkQI/AAAAAAAAADU/DKPy-Nvzi_c/s1600-h/Linha+Tempo.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_ohMsVI9nonI/SuM_UEnbkQI/AAAAAAAAADU/DKPy-Nvzi_c/s400/Linha+Tempo.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-6057960591489002264?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/6057960591489002264/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/linha-do-tempo_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/6057960591489002264'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/6057960591489002264'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/linha-do-tempo_24.html' title='Linha do Tempo'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_ohMsVI9nonI/SuM_UEnbkQI/AAAAAAAAADU/DKPy-Nvzi_c/s72-c/Linha+Tempo.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-6188707069840884321</id><published>2009-10-24T10:53:00.002-07:00</published><updated>2009-10-24T10:58:28.960-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>Telefone no início de 1969 no Brasil</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CANALUC%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C06%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CANALUC%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C07%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: 12pt;"&gt;O telefone doméstico era muito caro, apenas algumas pessoas tinham. Eram conectados por fios de cobre a uma grande central, que ficava apenas em grandes cidades, tornando inacessível ao interior. Para fazer ligações interurbanas, ligava-se para uma telefonista que te transferia para outra cidade, o que podia durar horas. Para usar telefones públicos, você tinha que comprar uma ficha, que gastava o mesmo se você falasse 2 segundos ou o tempo máximo&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-6188707069840884321?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/6188707069840884321/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/telefone-no-inicio-de-1969-no-brasil_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/6188707069840884321'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/6188707069840884321'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/telefone-no-inicio-de-1969-no-brasil_24.html' title='Telefone no início de 1969 no Brasil'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-3582478476491675019</id><published>2009-10-24T10:53:00.000-07:00</published><updated>2009-10-24T10:58:28.960-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>1-Implantação do DDD no Brasil</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CANALUC%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C06%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;O DDD (Discagem Direta a Distância) permitia que as pessoas pudessem fazer ligações interurbanas sem a interferência da telefonista o que economizou muito o tempo das pessoas na hora de ligar. Ele funciona através de uma torre de telefone na central que conectava direto com um satélite que te conectava com as outras cidades.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-3582478476491675019?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/3582478476491675019/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/1-implantacao-do-ddd-no-brasil_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3582478476491675019'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3582478476491675019'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/1-implantacao-do-ddd-no-brasil_24.html' title='1-Implantação do DDD no Brasil'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-3076903578062329210</id><published>2009-10-24T10:52:00.000-07:00</published><updated>2009-10-24T10:58:28.961-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>2-Invenção da telefonia móvel</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CANALUC%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C05%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Os telefones móveis (celulares) tiveram grande impacto na história da telefonia porque permitam que as pessoas se conectassem em qualquer lugar. Funcionavam através de freqüências de rádios que são transmitidas para uma base de telefonia móvel, onde são redirecionadas para outros celulares ou para uma central telefônica. A primeira base de telefonia móvel no Brasil foi em 1990 no Rio de Janeiro.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_ohMsVI9nonI/SuM-zUspDBI/AAAAAAAAADM/-S71MEwsYU4/s1600-h/motorola-v8.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_ohMsVI9nonI/SuM-zUspDBI/AAAAAAAAADM/-S71MEwsYU4/s320/motorola-v8.JPG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;Celular Motorola V8 &lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-3076903578062329210?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/3076903578062329210/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/2-invencao-da-telefonia-movel_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3076903578062329210'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3076903578062329210'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/2-invencao-da-telefonia-movel_24.html' title='2-Invenção da telefonia móvel'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_ohMsVI9nonI/SuM-zUspDBI/AAAAAAAAADM/-S71MEwsYU4/s72-c/motorola-v8.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-932703820039117989</id><published>2009-10-24T10:51:00.001-07:00</published><updated>2009-10-24T10:58:28.961-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>3-Brasil faz parte do DDI</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CANALUC%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C04%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;O DDI (Discagem Direta Internacional) funciona que nem o DDD, com a diferença que no satélite a ligação é redirecionada para outros países.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-932703820039117989?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/932703820039117989/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/3-brasil-faz-parte-do-ddi_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/932703820039117989'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/932703820039117989'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/3-brasil-faz-parte-do-ddi_24.html' title='3-Brasil faz parte do DDI'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-4903266932385008913</id><published>2009-10-24T10:50:00.000-07:00</published><updated>2009-10-24T10:58:28.961-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>4-Implementação da fibra óptica no Brasil</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CANALUC%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C03%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;A fibra óptica é um fio que emite raios lasers. A fibra óptica revolucionou a telefonia pois aumentou muito a velocidade da transmissão da voz e futuramente a transmissão de dados pela internet.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_ohMsVI9nonI/SuM-RKtCU5I/AAAAAAAAADE/slat72OoRhU/s1600-h/fibra_optica.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_ohMsVI9nonI/SuM-RKtCU5I/AAAAAAAAADE/slat72OoRhU/s320/fibra_optica.jpg" /&gt;&lt;/a&gt; &lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;Cabo de fibra óptica&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-4903266932385008913?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/4903266932385008913/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/4-implementacao-da-fibra-optica-no_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/4903266932385008913'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/4903266932385008913'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/4-implementacao-da-fibra-optica-no_24.html' title='4-Implementação da fibra óptica no Brasil'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_ohMsVI9nonI/SuM-RKtCU5I/AAAAAAAAADE/slat72OoRhU/s72-c/fibra_optica.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-3980777446762008076</id><published>2009-10-24T10:47:00.001-07:00</published><updated>2009-10-24T10:58:28.961-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>5-Invenção do novo sistema de telefone público</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CANALUC%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C02%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Neste novo sistema, usava-se um cartão e não uma ficha, tornando-o muito mais econômico porque você podia usar-lo várias vezes até acabar o crédito, diferentemente da ficha que tinha de usar ela toda de uma vez. No Brasil, o primeiro telefone público a cartão é instalado no Rio em 1992.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_ohMsVI9nonI/SuM9sd60smI/AAAAAAAAAC8/8GOscshs47g/s1600-h/img1168789S.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/_ohMsVI9nonI/SuM9sd60smI/AAAAAAAAAC8/8GOscshs47g/s320/img1168789S.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;Cartão Telefônico &lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-3980777446762008076?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/3980777446762008076/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/5-invencao-do-novo-sistema-de-telefone_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3980777446762008076'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3980777446762008076'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/5-invencao-do-novo-sistema-de-telefone_24.html' title='5-Invenção do novo sistema de telefone público'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_ohMsVI9nonI/SuM9sd60smI/AAAAAAAAAC8/8GOscshs47g/s72-c/img1168789S.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-4238062378132897583</id><published>2009-10-24T07:11:00.000-07:00</published><updated>2009-10-24T10:58:28.961-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>6-Invenção da internet discada</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CGABRIE%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;Foi inventada nos EUA e funcionava através de uma empresa que mandava sinais que podiam ser usado tanto para telefone tanto para internet. Esse sinal é decodificado por um modem conectado ao computador. A velocidade máxima era de 56Kb. No Brasil ela chega comercialmente em 1995.&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_ohMsVI9nonI/SuMK-1nLdcI/AAAAAAAAAC0/fqan97sBe24/s1600-h/usb_serial_modem2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_ohMsVI9nonI/SuMK-1nLdcI/AAAAAAAAAC0/fqan97sBe24/s320/usb_serial_modem2.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;Modem de internet discada &lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-4238062378132897583?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/4238062378132897583/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/6-invencao-da-internet-discada_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/4238062378132897583'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/4238062378132897583'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/6-invencao-da-internet-discada_24.html' title='6-Invenção da internet discada'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_ohMsVI9nonI/SuMK-1nLdcI/AAAAAAAAAC0/fqan97sBe24/s72-c/usb_serial_modem2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-2497395672991369144</id><published>2009-10-24T07:09:00.000-07:00</published><updated>2009-10-24T10:58:28.961-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>7-Invenção do VoIP (Voz sobre IP)</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CGABRIE%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal"&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;O serviço de VoIP é um serviço de telefone pela internet. Para usá-lo precisa-se de ter um computador com conectado com a internet com algum programa de VoIP (Skype, por exemplo) ou um telefone que tenha o serviço de VoIP usando para conectar com outro computador o para outro telefone que não precisa ter VoIp obrigatoriamente.&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_ohMsVI9nonI/SuMKnyeT48I/AAAAAAAAACs/d6zKx360aJM/s1600-h/Voip_HowItWorks_0203v2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_ohMsVI9nonI/SuMKnyeT48I/AAAAAAAAACs/d6zKx360aJM/s320/Voip_HowItWorks_0203v2.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;Esquema do funcionamento do VoIP &lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-2497395672991369144?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/2497395672991369144/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/7-invencao-do-voip-voz-sobre-ip.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/2497395672991369144'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/2497395672991369144'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/7-invencao-do-voip-voz-sobre-ip.html' title='7-Invenção do VoIP (Voz sobre IP)'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_ohMsVI9nonI/SuMKnyeT48I/AAAAAAAAACs/d6zKx360aJM/s72-c/Voip_HowItWorks_0203v2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-3496115963640607021</id><published>2009-10-24T07:08:00.000-07:00</published><updated>2009-10-24T10:58:28.961-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>8-Invenção da internet de celular (WAP)</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CGABRIE%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;}@font-face	{font-family:"Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;}@font-face	{font-family:"\@Adobe Fangsong Std R";	panose-1:0 0 0 0 0 0 0 0 0 0;	mso-font-charset:128;	mso-generic-font-family:roman;	mso-font-format:other;	mso-font-pitch:variable;	mso-font-signature:519 135200768 16 0 393223 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;A invenção da internet de celular permitiu que as pessoas se conectassem a internet de qualquer lugar. Ela funcionava do mesmo jeito que o celular, só que em vez de transmitir sinais de rádio, transmite dados. Ela tem velocidades mais baixas que a internet banda larga e os sites são mais simples. Para acessá-la precisa de um aparelho específico que tenha suporte a WAP. No Brasil esse serviço começou no segundo semestre de 2000.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;&amp;nbsp; &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-3496115963640607021?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/3496115963640607021/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/8-invencao-da-internet-de-celular-wap.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3496115963640607021'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3496115963640607021'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/8-invencao-da-internet-de-celular-wap.html' title='8-Invenção da internet de celular (WAP)'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-5391403904036422249</id><published>2009-10-24T07:06:00.000-07:00</published><updated>2009-10-24T10:58:28.961-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><title type='text'>9-Terceira Geração da Telefonia Móvel (3G)</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CGABRIE%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;A 3G foi implantada em 2003 na Europa. Ela tem como tecnologia líder o W-CDMA e trouxe vários serviços ao celulares como vídeochamadas, internet em alta velocidade, TV Digital no celular envio e recebimento de e-mails etc. No Brasil chegou em 2007.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_ohMsVI9nonI/SuMJ2ZRB6RI/AAAAAAAAACc/kK1Gk8j3cAo/s1600-h/nokian958gb.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_ohMsVI9nonI/SuMJ2ZRB6RI/AAAAAAAAACc/kK1Gk8j3cAo/s320/nokian958gb.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;Nokia N95 8GB, um celular 3G &lt;br /&gt;&lt;/div&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-5391403904036422249?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/5391403904036422249/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/9-terceira-geracao-da-telefonia-movel.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/5391403904036422249'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/5391403904036422249'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/9-terceira-geracao-da-telefonia-movel.html' title='9-Terceira Geração da Telefonia Móvel (3G)'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_ohMsVI9nonI/SuMJ2ZRB6RI/AAAAAAAAACc/kK1Gk8j3cAo/s72-c/nokian958gb.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-3826027688919469748</id><published>2009-10-24T07:05:00.000-07:00</published><updated>2009-10-24T10:58:59.984-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linha do Tempo'/><category scheme='http://www.blogger.com/atom/ns#' term='Tecnologia'/><title type='text'>Telefone em 2009</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CGABRIE%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Atualmente temos celulares de última geração com internet rápida e serviços como vídeochamada e TV Digital no celular, podemos ligar para qualquer telefone do planeta pelo DDD e pelo DDI, o telefone público funciona por um cartão ao qual não gastamos o ele todo falando o tempo máximo ou o mínimo, podemos usar internet através de sinais telefônicos, os telefones domésticos são muito baratos de modo que a maioria da população possui sendo transmitidos por cabos de fibras ópticas que tem uma alta velocidade e ainda por cima podemos usar o telefone através da internet pelos VoIPs.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-3826027688919469748?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/3826027688919469748/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/telefone-em-2009_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3826027688919469748'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/3826027688919469748'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/telefone-em-2009_24.html' title='Telefone em 2009'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-5698334198046071143</id><published>2009-10-24T07:03:00.000-07:00</published><updated>2009-10-24T10:58:59.984-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Tecnologia'/><title type='text'>Tecnologia</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_ohMsVI9nonI/SuMJDtmwKvI/AAAAAAAAACU/wtQFrCrYqvQ/s1600-h/Tecnologia.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_ohMsVI9nonI/SuMJDtmwKvI/AAAAAAAAACU/wtQFrCrYqvQ/s400/Tecnologia.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-5698334198046071143?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/5698334198046071143/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/blog-post.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/5698334198046071143'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/5698334198046071143'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/blog-post.html' title='Tecnologia'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_ohMsVI9nonI/SuMJDtmwKvI/AAAAAAAAACU/wtQFrCrYqvQ/s72-c/Tecnologia.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-4297631608145775805</id><published>2009-10-24T06:52:00.000-07:00</published><updated>2009-10-24T10:58:59.985-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Tecnologia'/><title type='text'>GSM</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CGABRIE%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;GSM (Global&lt;b&gt; &lt;/b&gt;System for Mobile Communications, ou Sistema Global para Comunicações Móveis) é o sistema de telefonia móvel da 2G e opera na banda de freqüência de 900 MHz, com duas variações: 890-915Mhz, utilizado para ligações e 935-960, usado para internet. Para fazer essas freqüências, o GSM utiliza duas tecnologias: TDMA (Time Division Multiple Access) e o FDMA (Frequency Division Multiple Access).&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-4297631608145775805?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/4297631608145775805/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/gsm.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/4297631608145775805'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/4297631608145775805'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/gsm.html' title='GSM'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-5496773170757090351</id><published>2009-10-24T06:51:00.000-07:00</published><updated>2009-10-24T10:58:59.985-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Tecnologia'/><title type='text'>W-CDMA</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CGABRIE%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;W-CDMA (Wide-Band Code-Division Multiple Access) é o sistema de banda larga de rádio adotado na 3G. Ela tem velocidades de até 2 Mbits/s e tem a opção de falar e transmitir dados ao mesmo tempo. Ela utiliza duas tecnologias diferentes: o Frequency Division Duplex (FDD), no qual os downloads e uploads utilizam canais de 5 MHz diferentes e separados por uma frequência de 190 Mhz, ou o Time Division Duplex (TDD), no qual os download e o uploads dividem a mesma banda de 5 Mhz. No Brasil ela opera nas freqüências de 800 Mhz, 1900 Mhz, e 2100 Mhz.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-5496773170757090351?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/5496773170757090351/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/w-cdma.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/5496773170757090351'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/5496773170757090351'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/w-cdma.html' title='W-CDMA'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-6257207696587862536</id><published>2009-10-24T06:49:00.000-07:00</published><updated>2009-10-24T10:58:59.985-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Tecnologia'/><title type='text'>Cartão Telefônico</title><content type='html'>&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CGABRIE%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: 12pt;"&gt;O cartão telefônico é feito de PVC e possui várias células (cada célula é um crédito). Essas células são compostas por um anel metálico acoplado a um fusível. Quando o cartão é inserido no telefone, uma bobina cria uma corrente elétrica no anel metálico, fazendo que depois de um certo tempo, o fusível é rompido, fazendo aquele crédito ser consumido.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-6257207696587862536?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/6257207696587862536/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/cartao-telefonico.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/6257207696587862536'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/6257207696587862536'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/cartao-telefonico.html' title='Cartão Telefônico'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1164655621725481364.post-4031952952092128399</id><published>2009-10-24T06:47:00.000-07:00</published><updated>2009-10-24T10:58:59.985-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Tecnologia'/><title type='text'>Captura e reprodução de voz do telefone</title><content type='html'>&lt;meta content="text/html; charset=utf-8" http-equiv="Content-Type"&gt;&lt;/meta&gt;&lt;meta content="Word.Document" name="ProgId"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Generator"&gt;&lt;/meta&gt;&lt;meta content="Microsoft Word 11" name="Originator"&gt;&lt;/meta&gt;&lt;link href="file:///C:%5CDOCUME%7E1%5CGABRIE%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml" rel="File-List"&gt;&lt;/link&gt;&lt;style&gt;&lt;!-- /* Font Definitions */ @font-face	{font-family:"Bell MT";	panose-1:2 2 5 3 6 3 5 2 3 3;	mso-font-charset:0;	mso-generic-font-family:roman;	mso-font-pitch:variable;	mso-font-signature:3 0 0 0 1 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal	{mso-style-parent:"";	margin:0cm;	margin-bottom:.0001pt;	mso-pagination:widow-orphan;	font-size:12.0pt;	font-family:"Times New Roman";	mso-fareast-font-family:"Times New Roman";}@page Section1	{size:612.0pt 792.0pt;	margin:70.85pt 3.0cm 70.85pt 3.0cm;	mso-header-margin:36.0pt;	mso-footer-margin:36.0pt;	mso-paper-source:0;}div.Section1	{page:Section1;}--&gt;&lt;/style&gt;  &lt;br /&gt;&lt;div class="MsoNormal" style="text-align: justify;"&gt;&lt;span style="font-family: &amp;quot;Bell MT&amp;quot;;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Para captar a voz o telefone tem um microfone (a parte de baixo) que funciona parecido com o nosso diafragma, sendo empurrado de acordo com o que é falado. Depois disso, esses movimentos são transformados em sinais que vão até o outro telefone e é emitido pelo reprodutor (parte de cima) que emite uma pequena corrente de ar para ser capturada pelo diafragma.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1164655621725481364-4031952952092128399?l=trabalhotelefonia8bedem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://trabalhotelefonia8bedem.blogspot.com/feeds/4031952952092128399/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/captura-e-reproducao-de-voz-do-telefone.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/4031952952092128399'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1164655621725481364/posts/default/4031952952092128399'/><link rel='alternate' type='text/html' href='http://trabalhotelefonia8bedem.blogspot.com/2009/10/captura-e-reproducao-de-voz-do-telefone.html' title='Captura e reprodução de voz do telefone'/><author><name>Gabriel Soares</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>
