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无源光网络语音业务仿真技术研究与实现
Authors
尚逢亮
尧昱
Publication date
1 January 2015
Publisher
《光通信研究》编辑部
Doi
Cite
Abstract
基于PON(无源光网络)技术的光纤宽带网络正在快速发展,传统PSTN(公共交换电话网络)语音业务正逐步被基于PON的多业务统一接入替代,如何快速高效地完成PON承载的语音业务故障诊断是服务提供商面临的难题。文章介绍了基于PON的语音业务组网特点和实现流程,分析了语音业务故障诊断的需求,设计了一种利用ONU(光网络单元)模拟语音呼叫信令的技术方案。实际测试表明,该方案能够模拟用户完成语音呼入呼出操作,自动分析语音呼叫故障原因,简化了语音业务故障处理流程,提升了服务效率
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Last time updated on 26/01/2023