B-ISDN造句怎麼寫

"信息高速公路"集計算機技術、通信技術和多媒體技術為一體，其核心是aTM和寬帶綜合業務數字網絡(B-ISDN)技術。

"The foundation of NII Plan is a full intelligent B-ISDN network, which will evolve through appropriate integration process from the existing analog telephone networks, private networks, data network and cable TV networks."

"The NII will be composed of the following four parts: an information highway (an intelligent B-ISDN network); information appliances ( telephones, computers, fax machines, TV sets, etc.) ;"

Advanced technologies like digital mobile communications, SDH, dense WDM, etc. have found wide application and high and new technologies like B-ISDN and ATM are on trial over the network.