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FAQs 时分复用(TDM) PW定时是什么意思?
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    • CES PW净荷与SAT PW净荷的主要区别是什么?
    • PW用于什么样的AAL1 (ATM适配层1)?
    • TDM PW是否可用于实现电信DS0交叉连接?
    • 为什么有多种PW报头字节(MEF-8、MPLS、UDP/IP、L2TPv3、IPv4和IPv6)?
    • 什么是OAM时标?
    • 什么是TDM伪线(PW)?
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    • 什么是差分时钟恢复(DCR)?
    • 什么是本地时标?
    • 什么是自适应时钟恢复(ACR)?
    • 净荷中应包含多少字节?
    • 时分复用(TDM) PW定时是什么意思?
    • 运营、管理和维护(OAM)意味着什么?
    • 高级数据链路控制(HDLC)必须怎样处理TDMoP?
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  • 使用AD936X Evaluation Software导出配置时,软件提示滤波器系数过多。

时分复用(TDM) PW定时是什么意思?

TDM PW定时是一个抽象术语,意思是PW为原始T1/E1承载定时信息。复杂的DSP算法用于在远端PW端点复现/恢复TDM定时。可通过监测接收到的数据包速率(例如采用ACR)或监测每个数据包中包含的RTP时标(例如采用DCR)恢复定时。有些应用不采用PW时钟恢复,而代之以使用本地接收T1/E1定时(环路定时)或使用本地系统时钟(系统定时)。
Tags: DS34T101GN+ 000101438
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