波分復(fu)用系(xi)統(tong),電話(hua)線傳輸(shu),高清音視頻系(xi)統(tong),光(guang)傳輸(shu)設(she)備(bei)
生產加工
光(guang)纖(xian)熔(rong)接機,光(guang)纜牽引機,光(guang)纜普查(cha)儀(yi)(yi),光(guang)纖(xian)測試儀(yi)(yi)
經銷批發
波分復用系統(tong),電話(hua)線傳(chuan)輸,高清(qing)音視頻(pin)系統(tong),光傳(chuan)輸設(she)備
生產加工
光(guang)(guang)纖(xian)熔接(jie)機,光(guang)(guang)纜牽引機,光(guang)(guang)纜普查儀,光(guang)(guang)纖(xian)測試儀
經銷批發
光(guang)(guang)纖(xian)熔接機,光(guang)(guang)纜牽(qian)引(yin)機,光(guang)(guang)纜普查儀,光(guang)(guang)纖(xian)測試儀
經銷批發
光(guang)纖(xian)熔(rong)接(jie)機(ji),光(guang)纜牽引機(ji),光(guang)纜普查(cha)儀,光(guang)纖(xian)測(ce)試儀
經銷批發
程(cheng)控(kong)調度(du),軟交換調度(du),融(rong)合調度(du),無(wu)線通(tong)信,廣播通(tong)信,定(ding)位(wei)
生產加工
程控調(diao)度(du),軟交換(huan)調(diao)度(du),融合(he)調(diao)度(du),無線(xian)通信,廣播通信,定位
生產加工
