Epon模式下ADSL用户语音接入方式  

Pronunciation Access Mode of ADSL Users Based on Epon

作　　者：殷文珊[1] 

机构地区：[1]长沙通信职业技术学院,长沙410005

出　　处：《湖南理工学院学报（自然科学版）》2010年第3期43-45,共3页Journal of Hunan Institute of Science and Technology(Natural Sciences)

摘　　要：EPON+DSL这种新型的组网模式,是在新业务不断演进,带宽需求不断增加,以及"光进铜退"的大背景下提出的.采用这种组网模式,能够满足用户需求,节省运营商投资,保证收益.EPON系统除了提供ADSL接口之外,还可以提供语音、专线、E1等多种接口形式,能够实现多种业务的同时接入.本文主要分析了这种组网模式下,窄带语音业务的接入处理技术.EPON＋DSL, the latest group mode, is proposed with the development of new business and the escalation of bandwidth and under the situation of＂optical cable in and copper cable out＂. The adoption of this set of net pattern is able to satisfy the users＇ need, to economize the investment and guarantee profits. Besides ADSL interface, EPON provides various interfaces such as pronunciation, line for special use, El and it is able to realize simultaneous multiple operation cut-over. This paper mainly analyzes the processing technology of narrow band pronunciation service in this net pattern.

关 键 词：EPON DSL 语音 

分 类 号：TN912[电子电信—通信与信息系统] TN915.61[电子电信—信息与通信工程]