trunk expansion 中文意思是什麼

trunk expansion 解釋
中繼線擴充
  • trunk : n 1 樹干 (opp branch); 軀干,身軀。2 本體,主要部分;(河的)主流;(鐵道等的)干線;大血管,大...
  • expansion : n 1 張開,伸展。2 擴大;擴建;展開;發展。3 廣袤,遼闊。4 擴張物,擴大部分。5 (講題等的)詳述,...
  1. With the expansion of exchange capacity and network convergence, quite a lot of manufacturers has installed built - in sdh interfaces in their switches so as to provide trunk modules of the stm - 1 ( 155 mbs ) rate, such as shanghai bell s p3s exchange and huawei s c & co8 exchange

    隨著交換機容量的擴大和網路融合的趨勢,目前已經有相當多的廠家都內置了sdh的介面,能夠提供stm - 1 ( 155mbits )速率的中繼模塊,具體如上海貝爾的p3s交換機和華為公司的c & c08交換機。
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