今天，我國(guó)對(duì)講機(jī)數(shù)字化的行業(yè)領(lǐng)袖組織，專(zhuān)業(yè)數(shù)字無(wú)線(xiàn)通信技術(shù)（CDMR：ChinaDigitalMobileRadio）聯(lián)盟正式宣布，其八家聯(lián)盟廠(chǎng)商（廈門(mén)市普星電子科技有限公司、泉州飛捷電子有限公司、力聲（福建）通信股份有限公司、福建省佳勝通電子設(shè)備有限公司、泉州市琪祥電子科技有限公司、摩托羅拉系統(tǒng)（上海）有限公司、深圳市環(huán)球通科技有限公司、泉州南安特易通電子有限公司）聯(lián)手在京正式發(fā)布了8款全新的基于DMR標(biāo)準(zhǔn)的數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)" title="數(shù)字對(duì)講機(jī)">數(shù)字對(duì)講機(jī)產(chǎn)品。這次發(fā)布的對(duì)講機(jī)產(chǎn)品，不僅成為我國(guó)對(duì)講機(jī)數(shù)字化自主知識(shí)產(chǎn)權(quán)的里程碑，更具深遠(yuǎn)意義的是，這些配備國(guó)產(chǎn)芯片的數(shù)字對(duì)講機(jī)填補(bǔ)了國(guó)內(nèi)中低檔數(shù)字對(duì)講機(jī)產(chǎn)品的空白，極大地推動(dòng)了民族對(duì)講機(jī)產(chǎn)業(yè)的發(fā)展，將開(kāi)啟我國(guó)數(shù)字對(duì)講機(jī)制造的新時(shí)代。

    由40家專(zhuān)業(yè)數(shù)字無(wú)線(xiàn)通信技術(shù)知名企業(yè)、科研機(jī)構(gòu)和高等院校共同組成的專(zhuān)業(yè)數(shù)字無(wú)線(xiàn)通信技術(shù)聯(lián)盟成立于2011年8月，該聯(lián)盟致力于促進(jìn)150MHz～400MHz頻段專(zhuān)用對(duì)講機(jī)頻率的合理規(guī)劃和利用，促進(jìn)中國(guó)自主知識(shí)產(chǎn)權(quán)標(biāo)準(zhǔn)的研究和制定，同時(shí)積極推動(dòng)專(zhuān)業(yè)無(wú)線(xiàn)通信從模擬技術(shù)全面邁向數(shù)字技術(shù)。

    2009年12月12日，國(guó)家工業(yè)和信息化部正式發(fā)布了《關(guān)于150MHz400MHz頻段專(zhuān)用對(duì)講機(jī)頻率規(guī)劃和使用管理有關(guān)事宜的通知（工信部無(wú)[2009]666號(hào)文件）》，旨在滿(mǎn)足社會(huì)對(duì)數(shù)字對(duì)講機(jī)的使用需求，促進(jìn)數(shù)字對(duì)講機(jī)的健康發(fā)展，進(jìn)一步提高頻譜利用率。文件明確申明“自2011年1月1日起，停止對(duì)150MHz、400MHz頻段內(nèi)模擬對(duì)講機(jī)設(shè)備的型號(hào)核準(zhǔn)，已取得型號(hào)核準(zhǔn)證的模擬對(duì)講機(jī)設(shè)備，在型號(hào)核準(zhǔn)證到期后不再予以辦理延期手續(xù)”。隨著該文件的發(fā)布，模轉(zhuǎn)數(shù)的進(jìn)程有了明確的時(shí)間表。

    面對(duì)國(guó)內(nèi)“模轉(zhuǎn)數(shù)”的大勢(shì)所趨，如何更為全面、準(zhǔn)確地推進(jìn)工信部無(wú)[2009]666號(hào)文件、促進(jìn)專(zhuān)業(yè)數(shù)字無(wú)線(xiàn)通信技術(shù)的標(biāo)準(zhǔn)化，普及DMR標(biāo)準(zhǔn)的應(yīng)用，成為國(guó)內(nèi)對(duì)講機(jī)產(chǎn)業(yè)面臨的首要課題。CDMR聯(lián)盟也因此應(yīng)運(yùn)而生，并很快發(fā)展成為國(guó)內(nèi)眾多對(duì)講機(jī)制造企業(yè)和相關(guān)行業(yè)機(jī)構(gòu)積極響應(yīng)，影響力輻射至對(duì)講機(jī)產(chǎn)業(yè)鏈方方面面的重要組織機(jī)構(gòu)。CDMR聯(lián)盟認(rèn)為，CDMR產(chǎn)品標(biāo)準(zhǔn)以DMR數(shù)字通信技術(shù)為基礎(chǔ)，在第一、二層協(xié)議上做到了與DMR完全相符，從而避免不同型號(hào)數(shù)字對(duì)講機(jī)之間的制式?jīng)_突，也降低了對(duì)講機(jī)的采購(gòu)成本。

    CDMR聯(lián)盟秘書(shū)處負(fù)責(zé)人高森先生表示：“作為全球普及率最廣的數(shù)字對(duì)講機(jī)標(biāo)準(zhǔn)，DMR制式有著其它制式無(wú)法比擬的優(yōu)勢(shì)，其入門(mén)門(mén)檻更低，更便于進(jìn)行大規(guī)模集成化的生產(chǎn)。依托該標(biāo)準(zhǔn)，我國(guó)的CDMR產(chǎn)品根據(jù)國(guó)內(nèi)企業(yè)用戶(hù)的使用需求，在信道、頻率等使用方面，以及芯片、整機(jī)等生產(chǎn)環(huán)節(jié)都實(shí)現(xiàn)了與國(guó)際標(biāo)準(zhǔn)接軌，從而避免了不同產(chǎn)品的制式?jīng)_突。中國(guó)是全球?qū)χv機(jī)的生產(chǎn)大國(guó)，擁有超過(guò)80%的對(duì)講機(jī)生產(chǎn)廠(chǎng)商。此次CDMR聯(lián)盟的八家成員廠(chǎng)商攜手發(fā)布全新的基于DMR標(biāo)準(zhǔn)的數(shù)字對(duì)講機(jī)產(chǎn)品，可以說(shuō)締造了國(guó)內(nèi)對(duì)講機(jī)行業(yè)的一個(gè)標(biāo)志性的開(kāi)端，同時(shí)起到了帶動(dòng)更多對(duì)講機(jī)制造企業(yè)的作用。在未來(lái)，我們將繼續(xù)努力推廣CDMR產(chǎn)品，積極扶持民族對(duì)講機(jī)產(chǎn)業(yè)，加速與國(guó)際對(duì)講機(jī)產(chǎn)業(yè)的技術(shù)融合。”

    高森先生表示，此次發(fā)布的全新數(shù)字對(duì)講機(jī)產(chǎn)品全部采用了由清華大學(xué)自主研發(fā)的聲碼器及無(wú)錫士康通訊技術(shù)有限公司的基帶芯片，并且全部由中國(guó)本地著名的對(duì)講機(jī)生產(chǎn)廠(chǎng)家生產(chǎn)?？梢哉f(shuō)是百分之百的“中國(guó)心，中國(guó)造”。在產(chǎn)品的研發(fā)與生產(chǎn)過(guò)程當(dāng)中，全球領(lǐng)先的數(shù)字對(duì)講機(jī)提供商摩托羅拉系統(tǒng)也在技術(shù)專(zhuān)利上給予了極大的支持。在未來(lái)，CDMR聯(lián)盟將繼續(xù)擴(kuò)大其成員規(guī)模，推動(dòng)CDMR數(shù)字通信技術(shù)在各行業(yè)的廣泛應(yīng)用，提高企業(yè)的生產(chǎn)效益及政府部門(mén)的工作效率，加速?lài)?guó)內(nèi)對(duì)講機(jī)行業(yè)的飛速發(fā)展。