{"id":37,"date":"2006-04-11T15:56:12","date_gmt":"2006-04-11T14:56:12","guid":{"rendered":"http:\/\/www.galhano.com\/blog\/?p=37"},"modified":"2006-04-12T23:48:00","modified_gmt":"2006-04-12T22:48:00","slug":"cabo-crossover","status":"publish","type":"post","link":"http:\/\/galhano.com\/blog\/?p=37","title":{"rendered":"Cabo Crossover"},"content":{"rendered":"<div align=\"left\">\n<p align=\"justify\" style=\"margin-top: 0pt; margin-bottom: 0pt\"><strong> \t<font size=\"2\" face=\"Verdana\">Esquema para a constru\u00c3\u00a7\u00c3\u00a3o de um cabo UTP que  \tliga dois PC(s) directamente sem a necessidade de um HUB<\/font><\/strong><\/p>\n<p align=\"justify\" style=\"margin-top: 0pt; margin-bottom: 0pt\">\n<p align=\"justify\" style=\"margin-top: 0pt; margin-bottom: 0pt\"><font size=\"2\" face=\"Verdana\"><strong>Material necess\u00c3\u00a1rio:<\/strong><br \/>\n-2 fichas RJ45<br \/>\n-Cabo UTP<br \/>\n-Alicate para cravar as fichas<br \/>\n<strong>A numera\u00c3\u00a7\u00c3\u00a3o indicada \u00c3\u00a9 a da ficha RJ45<\/strong><\/font><\/p>\n<div align=\"center\">\n<table cellspacing=\"1\" border=\"0\" style=\"border-collapse: collapse\" id=\"table1\">\n<tr>\n<td align=\"right\"><\/td>\n<td align=\"center\"><\/td>\n<td align=\"center\"><\/td>\n<td align=\"center\"><\/td>\n<td align=\"left\"><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#cccccc\" align=\"right\"><strong> \t\t\t\t<font size=\"2\" face=\"Verdana\">Ficha A <\/font><\/strong><\/td>\n<td bgcolor=\"#cccccc\" align=\"center\"><\/td>\n<td bgcolor=\"#cccccc\" align=\"center\"><\/td>\n<td bgcolor=\"#cccccc\" align=\"center\"><\/td>\n<td bgcolor=\"#cccccc\" align=\"left\"><strong> \t\t\t\t<font size=\"2\" face=\"Verdana\">Ficha B<\/font><\/strong><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e9e9e9\" align=\"right\"><font size=\"2\" face=\"Verdana\"> Branco \t\t\t\t<span style=\"color: Orange\">Laranja<\/span> <\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">1<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">&#8212;&#8212;&#8211;<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">1<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"left\"><font face=\"Verdana\"> \t\t\t\t<font size=\"2\">Branco <\/font><span style=\"color: Green\"> \t\t\t\t<font size=\"2\">Verde<\/font><\/span><\/font><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e9e9e9\" align=\"right\"><font face=\"Verdana\"> \t\t\t\t<span style=\"color: Orange\"><font size=\"2\">Laranja<\/font><\/span><font size=\"2\"> \t\t\t\t<\/font><\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">2<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">&#8212;&#8212;&#8211;<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">2<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"left\"><span style=\"color: Green\"> \t\t\t\t<font size=\"2\" face=\"Verdana\">Verde<\/font><\/span><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e9e9e9\" align=\"right\"><font face=\"Verdana\"> \t\t\t\t<font size=\"2\">Branco <\/font><span style=\"color: Green\"> \t\t\t\t<font size=\"2\">Verde<\/font><\/span><\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">3<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">&#8212;&#8212;&#8211;<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">3<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"left\"><font face=\"Verdana\"> \t\t\t\t<font size=\"2\">Branco <\/font><span style=\"color: Orange\"> \t\t\t\t<font size=\"2\">Laranja<\/font><\/span><\/font><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e9e9e9\" align=\"right\"><span style=\"color: Blue\"> \t\t\t\t<font size=\"2\" face=\"Verdana\">Azul<\/font><\/span><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">4<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">&#8212;&#8212;&#8211;<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">4<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"left\"><span style=\"color: Blue\"> \t\t\t\t<font size=\"2\" face=\"Verdana\">Azul<\/font><\/span><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e9e9e9\" align=\"right\"><font face=\"Verdana\"> \t\t\t\t<font size=\"2\">Branco <\/font><span style=\"color: Blue\"> \t\t\t\t<font size=\"2\">Azul<\/font><\/span><\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">5<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">&#8212;&#8212;&#8211;<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">5<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"left\"><font face=\"Verdana\"> \t\t\t\t<font size=\"2\">Branco <\/font><span style=\"color: Blue\"> \t\t\t\t<font size=\"2\">Azul<\/font><\/span><\/font><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e9e9e9\" align=\"right\"><span style=\"color: Green\"> \t\t\t\t<font size=\"2\" face=\"Verdana\">Verde<\/font><\/span><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">6<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">&#8212;&#8212;&#8211;<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">6<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"left\"><span style=\"color: Orange\"> \t\t\t\t<font size=\"2\" face=\"Verdana\">Laranja<\/font><\/span><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e9e9e9\" align=\"right\"><font face=\"Verdana\"> \t\t\t\t<font size=\"2\"> Branco <\/font><span style=\"color: Brown\"> \t\t\t\t<font size=\"2\">Castanho<\/font><\/span><\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">7<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">&#8212;&#8212;&#8211;<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">7<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"left\"><font face=\"Verdana\"> \t\t\t\t<font size=\"2\">Branco <\/font><span style=\"color: Brown\"> \t\t\t\t<font size=\"2\">Castanho<\/font><\/span><\/font><\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e9e9e9\" align=\"right\"><span style=\"color: Brown\"> \t\t\t\t<font size=\"2\" face=\"Verdana\">Castanho<\/font><\/span><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">8<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">&#8212;&#8212;&#8211;<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"center\"><font size=\"2\" face=\"Verdana\">8<\/font><\/td>\n<td bgcolor=\"#e9e9e9\" align=\"left\"><span style=\"color: Brown\"> \t\t\t\t<font size=\"2\" face=\"Verdana\">Castanho<\/font><\/span><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<p style=\"margin-top: 0pt; margin-bottom: 0pt\"><font size=\"1\" face=\"Verdana\"> <strong>+)<\/strong> mas para quem tem problemas em arranjar um cabo de 8 condutores, ou  seja 4 pares,pode arranjar um cabo de 2 pares, ou seja 4 condutores, coloca as  liga\u00c3\u00a7\u00c3\u00b5es nas posi\u00c3\u00a7\u00c3\u00b5es 1, 2, 3 e 6 da ficha RJ45,e fica com a liga\u00c3\u00a7\u00c3\u00a3o a bombar na  mesma!<\/font><\/p>\n<p style=\"margin-top: 0pt; margin-bottom: 0pt\"><font size=\"1\" face=\"Verdana\"> <\/font><\/p>\n<p style=\"margin-top: 0pt; margin-bottom: 0pt\"><font size=\"1\" face=\"Verdana\"> <strong>+) <\/strong>Para um cabo UTP funcionar com 10, 100 ou 1 Gbit full duplex, apenas  s\u00c3\u00a3o necess\u00c3\u00a1rios os fios 1,2,3,6. O 4 e 5 pode ser utilizado para voz num  telefone ip que ser\u00c3\u00a1 alimentado pelo 7 e 8. Parece que o equipamento \u00c3\u00a9 que \u00c3\u00a9 um  pouco avantajado quer no pre\u00c3\u00a7o quer no volume.<\/font><\/p>\n<div style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" width=\"443\" height=\"122\" alt=\"cabo crossover\" id=\"image62\" src=\"http:\/\/www.galhano.com\/blog\/wp-content\/2006\/04\/cabo_crossover.gif\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Esquema para a constru\u00c3\u00a7\u00c3\u00a3o de um cabo UTP que liga dois PC(s) directamente sem a necessidade de um HUB Material necess\u00c3\u00a1rio: -2 fichas RJ45 -Cabo UTP -Alicate para cravar as fichas A numera\u00c3\u00a7\u00c3\u00a3o indicada \u00c3\u00a9 a da ficha RJ45 Ficha A Ficha B Branco Laranja 1 &#8212;&#8212;&#8211; 1 Branco Verde Laranja 2 &#8212;&#8212;&#8211; 2 Verde [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"close","ping_status":"close","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-37","post","type-post","status-publish","format-standard","hentry","category-redes","author-admin"],"_links":{"self":[{"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/37","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=37"}],"version-history":[{"count":0,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/37\/revisions"}],"wp:attachment":[{"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=37"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=37"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/galhano.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=37"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}