主營(yíng)產(chǎn)品：程控電話交換機(jī),,綜合布線,,機(jī)房工程,,門禁考勤系統(tǒng),,計(jì)算機(jī)網(wǎng)絡(luò),,語音數(shù)據(jù)接入,,智能會(huì)議系統(tǒng),,安全防護(hù),