{"id":975,"date":"2012-11-18T19:10:45","date_gmt":"2012-11-18T21:10:45","guid":{"rendered":"http:\/\/efagundes.com\/openclass_networking\/?page_id=975"},"modified":"2022-01-16T17:51:11","modified_gmt":"2022-01-16T20:51:11","slug":"cable-modem-2","status":"publish","type":"page","link":"https:\/\/efagundes.com\/networking\/banda-larga\/cable-modem-2\/","title":{"rendered":"Cable Modem (II)"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide7.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2611\" data-permalink=\"https:\/\/efagundes.com\/networking\/banda-larga\/slide7-9\/\" data-orig-file=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide7.jpg?fit=960%2C720&amp;ssl=1\" data-orig-size=\"960,720\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Slide7\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide7.jpg?fit=960%2C720&amp;ssl=1\" class=\"alignnone size-full wp-image-2611\" src=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide7.jpg?resize=960%2C720\" alt=\"Slide7\" width=\"960\" height=\"720\" srcset=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide7.jpg?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide7.jpg?resize=300%2C225&amp;ssl=1 300w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":956,"menu_order":122,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-975","page","type-page","status-publish","hentry"],"jetpack_shortlink":"https:\/\/wp.me\/P8yKGp-fJ","jetpack-related-posts":[{"id":972,"url":"https:\/\/efagundes.com\/networking\/banda-larga\/cable-modem-i\/","url_meta":{"origin":975,"position":0},"title":"Cable Modem (I)","author":"Eduardo Fagundes","date":"18\/11\/2012","format":false,"excerpt":"","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"Slide6","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide6.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide6.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide6.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide6.jpg?resize=700%2C400 2x"},"classes":[]},{"id":430,"url":"https:\/\/efagundes.com\/networking\/sistema-telefonico\/modem-ii\/","url_meta":{"origin":975,"position":1},"title":"Modem (II)","author":"Eduardo Fagundes","date":"17\/11\/2012","format":false,"excerpt":"","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"Slide18","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide183.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide183.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide183.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide183.jpg?resize=700%2C400 2x"},"classes":[]},{"id":420,"url":"https:\/\/efagundes.com\/networking\/sistema-telefonico\/tipos-de-modulacao-ii\/","url_meta":{"origin":975,"position":2},"title":"Tipos de modula\u00e7\u00e3o (II)","author":"Eduardo Fagundes","date":"17\/11\/2012","format":false,"excerpt":"Um baud \u00e9 um sinal ou onda el\u00e9trica anal\u00f3gica. Um ciclo de uma onda anal\u00f3gica \u00e9 igual a um baud. Um ciclo completo inicia na voltagem zero, vai at\u00e9 a mais alta voltagem e desce at\u00e9 a voltagem negativa mais baixa e volta para a voltagem zero. 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Esta tecnologia est\u00e1 sendo especificada pelo grupo do IEEE que trata de acessos de banda larga para \u00faltima milha em \u00e1reas metropolitanas, com padr\u00f5es de desempenho equivalentes aos\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide441.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide441.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide441.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide441.jpg?resize=700%2C400 2x"},"classes":[]},{"id":73,"url":"https:\/\/efagundes.com\/networking\/hardware-de-rede\/internet-em-cabo-coaxial\/","url_meta":{"origin":975,"position":4},"title":"Internet em cabo coaxial","author":"Eduardo Fagundes","date":"16\/11\/2012","format":false,"excerpt":"O cabo coaxial consiste em um fio de cobre esticado na parte central envolvido por material isolante. 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