...Bandwidth Change Reject) BRQ 带宽改变请求(Bandwidth Change Request) BTC 宽带传输能力(Broadband Transfer Capability) C&I 控制和指示(Control and Indication) CAS 信道相关的信令(Channel Associated Signalling) CBR 固定比特率(Constant B...
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由于光纤具有传输频带宽、容量大、抗干扰能力强等优点,非常适合作为高速、宽带业务的传输媒体。
As the fiber has the advantages of broad bandwidth, huge capability, powerful resisting jam ability etc, it is very suitable to be the transport media of high-speed broadband network.
超宽带技术有能力支持更高的数据传输速率。
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