北京網橋時代長期供應8E1光端機4E1光端機.8E1光端機.16E1光端機.4E1+100M以太網光端機.8E1+100M以太網光端機.16E1+100M以太網光端機.8M光端機.8兆光端機.16M光端機.16兆光端機.32M光端機.32兆光端機.34M光端機.34兆光端機.155M光端機.155兆光端機8M+以太網光端機.16M+以太網光端機.34M+以太網光端機4個2M光端機.8個2M光端機.16個2M光端機.4E1光貓.8E1光貓.16E1光貓.8M光貓.16M光貓.32M光貓.34M光貓16兆光貓.32兆光貓.8兆光貓.16兆光貓.32兆光貓.34兆光貓視屏光端機.音頻光端機.以太網光端機.100M光端機。1路視頻光端機.2路視頻光端機.4路視頻光端機.8路視頻光端機.16路視頻光端機. 聯系人：趙先生