{"id":2555,"date":"2020-02-08T11:55:53","date_gmt":"2020-02-08T11:55:53","guid":{"rendered":"https:\/\/dmr-portugal.org\/?p=2555"},"modified":"2020-02-08T11:55:53","modified_gmt":"2020-02-08T11:55:53","slug":"brandmeister-nacional","status":"publish","type":"post","link":"https:\/\/dmr-portugal.org\/?p=2555","title":{"rendered":"BRANDMEISTER NACIONAL"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 28px;\">** BRANDMEISTER NACIONAL 8 de Fevereiro **<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Finalmente temos a rede est\u00e1vel e com as ultimas altera\u00e7\u00f5es feitas.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Desde o Natal de 2019 que a rede (leia-se software do Master) tem tido sucessivos upgrades em que cada um trazia um problema diferente. Muito se falou, muitos colegas tentaram mudan\u00e7a de master, que \u00e0s vezes poderia resultar porque nem todos acompanham as evolu\u00e7oes havendo ainda masters com vers\u00f5es de Novembro de 2019. Neste momento o nosso e mais uns quantos que atualizaram esta noite, tem uma vers\u00e3o com novidades perfeitamente est\u00e1vel e espera-se que at\u00e9 a hora do WW (91) todos tenham a nova vers\u00e3o de software para que se confirme as altera\u00e7\u00f5es tanto a n\u00edvel de transmiss\u00e3o intercontinental como qualidade de audio que temos notado suberba, principalmente entre modos e protocolos distintos, no caso Wires &lt;&gt; DMR e DSTAR &lt;&gt; DMR, ainda n\u00e3o foi confirmado entre YSF &lt;&gt; DMR.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 28px;\">** O QUE TR\u00c1S A NOVA VERS\u00c3O **<\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: left;\"><strong>BrandMeister Core 20200208-0745xx<\/strong><\/p>\n<ul>\n<li style=\"text-align: left;\">added dynamic jitter buffer latency to FastForward<\/li>\n<li style=\"text-align: left;\">added OVCM bit enrichment<\/li>\n<li style=\"text-align: left;\">fixed performnace \/ lost packets issue<\/li>\n<li style=\"text-align: left;\">improved session ID logging<\/li>\n<li style=\"text-align: left;\">improved jitter buffer behavior on missed frames<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Adicionado um buffer que permite o controle de lat\u00eancia entre masters, chamado fastforward.<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif;\">Adicionado o OVCM e a sua dete\u00e7\u00e3o<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif;\">Fixada a melhoria tentada em vers\u00f5es anteriores e que eram uma das causas da perda de comunica\u00e7\u00e3o, principalmente entre hotspots<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif;\">Melhorado o registo na rede<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif;\">Fixado o buffer que suportava os pacotes perdidos<\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 28px;\">** OVCM o que \u00e9 isso **<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>Open Voice Channel Mode<\/p>\n<p>An Open Voice Channel Mode (OVCM) is a type of call defined by the ETSI DMR standard. In OVCM, radios not configured to work in a particular system can both receive and transmit during a group or individual call.<\/p>\n<p>OVCM group call also supports broadcast calls.<\/p>\n<p>Contact Type (OVCM TX) supports initiating OVCM calls, while Channel Configuration OVCM (OVCM RX) supports participating in an OVCM call. All group and individual contacts can be configured with OVCM TX and OVCM RX enabled or disabled, with disable being the default option.<\/p>\n<p>When OVCM TX is enabled for a group or an individual contact, the radio indicates the call is in OVCM. Radios can be configured to allow OVCM RX. In that case, the radio can participate in calls which would otherwise require special preconfiguration. OVCM RX is configurable at the personality (channel) level.<\/p>\n<p><strong>Availability<\/strong><\/p>\n<p>These features are available in all MOTOTRBO conventional systems (i.e. Simplex; Single Site and IP Site Connect). They are also supported by dispatch applications which use the NAI Voice\/Control interface. All that is required is an upgrade to R2.10.0. They are also well defined in the standard so should work with other vendors radios (if they support these too).<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Numa &#8220;tradu\u00e7\u00e3o r\u00e1pida&#8221; ser\u00e1 um pretenso modo promiscous ou digital monitor para Motorolas. Necessita de firmware que sendo Motorola \u00e9 pago. Para quem o use atrav\u00e9s de hotspot MMDVM tem no modo &#8220;expert&#8221; -&gt; mmdvmhost, de configurar no campo OVCM o seguinte: <\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">0 = Off<br \/>\n1 = RX<br \/>\n2 = TX<br \/>\n3 = ambos, tx e rx <\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">A informa\u00e7\u00e3o que dispomos acerca desta funcionalidade ainda n\u00e3o \u00e9 grande, assim que soubermos dentro do pa\u00eds ou fora de algo que ajude a entender o funcionamento sera por aqui difundido.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 28px;\">** Agradecimentos **<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Como todos devem ter conhecimento, pelo lado dos utilizadores, os sucessivos cortes e problemas surgidos e sentidos desde o inicio deste ano tem sido devidos a implementa\u00e7\u00f5es que n\u00e3o tem corrido bem, por tal facto as nossas desculpas, muito embora tal s\u00f3 aconte\u00e7a pelo trabalho e tempo dispendido pelo suporte e pela programa\u00e7\u00e3o. <\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Os meus agradecimentos e <strong>parab\u00e9ns<\/strong> ao CT2JAY &#8211; Paulo Oliveira pela perseveran\u00e7a e teimosia que o levou a ter algumas discuss\u00f5es com o respons\u00e1vel por todo o c\u00f3digo de programa\u00e7\u00e3o do BrandMeister &#8211; Artem Prilutskiy, e obviamente a este \u00faltimo pelo extraordin\u00e1rio trabalho desenvolvido que nos permite ter esta pe\u00e7a de software. <\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">Obrigado a todos.<\/span><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; ** BRANDMEISTER NACIONAL 8 de Fevereiro ** &nbsp; Finalmente temos a rede est\u00e1vel e com as ultimas altera\u00e7\u00f5es feitas. Desde o Natal de 2019 que a rede (leia-se software do Master) tem tido sucessivos upgrades em que cada um trazia um problema diferente. Muito se falou, muitos colegas tentaram \u2026 <a class=\"continue-reading-link\" href=\"https:\/\/dmr-portugal.org\/?p=2555\"> Continua&#8230; <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2555","post","type-post","status-publish","format-standard","hentry","category-geral-noticias"],"_links":{"self":[{"href":"https:\/\/dmr-portugal.org\/index.php?rest_route=\/wp\/v2\/posts\/2555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dmr-portugal.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dmr-portugal.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dmr-portugal.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dmr-portugal.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2555"}],"version-history":[{"count":0,"href":"https:\/\/dmr-portugal.org\/index.php?rest_route=\/wp\/v2\/posts\/2555\/revisions"}],"wp:attachment":[{"href":"https:\/\/dmr-portugal.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dmr-portugal.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dmr-portugal.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}