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培训师：热西提阿洪

光纤接入客户端装维培训. 2 、传统模式与 FTTH 模式介绍. 培训师：热西提阿洪. 1 、传统 (POTS+ADSL). 传统 (POTS+DSL) 指传统的电缆接入，通过连接到机房的 PSTN 交换机提供语音业务，连接 DSLAM 交换机提供宽带业务。业务开通时配置线路、端口。. 2 、 EPON+ADSL接入方式. 光纤到楼 FTTB （ Fiber To The Building ），楼道到用户家之间还保留一段配线电缆。通过ONU的语音端口 (POTS) 开通语音业务，数据端口 (DSL) 开通宽带业务。

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