面向FTTH规模部署的单话音终端技术及其应用

doi:10.3969/j.issn.1000-0801.2012.08.003

Abstract

Abstract:

As FTTH network in China's large-scale development,and mass migration to FTTH broadband users,single voice user FTTH access becomes an important issue.FTTH terminal system needed further development and improvement of the existing.Based on the analysis of the existing types of FTTH terminal,this article studies a single voice terminal requirements make 1FE+1POTS SFU and 2FE+1POTS HGU voice terminal program.Finally,the article expounds the application of single voice terminal mode system and its application.

Key words: FTTH, terminal, single voice, PON, fiber in copper out

Tao Zeng,Chengwei Wang,Rui Lin,Chengbin Shen. Single Voice Terminal Technology ＆ Application for FTTH Scale Deployment[J]. Telecommunications Science, 2012, 28(8): 12-16.

话音设备类型	1FE+1POTSSFU终端	2FE+1POTSAP外置型PON网关	无线座机
基本功能支持	话音+宽带	话音+宽带	3G话音
管理协议	PONEMS通过扩展OAM进行远程管理	ITMS通过TR069进行远程管理	UIM卡发放及管理
备电支持	终端可选支持	终端可选支持	终端支持
PSTN补充业务	SIP方式部分不支持	SIP方式部分不支持	部分不支持，且不少业务操作与PSTN不同
模拟传真业务	支持	支持	不支持
平台条件	PON/IP网络软交换	PON/IP网络软交换	3G网络
运行维护	复杂，局端设备/用户终端/ODN	复杂，局端设备/用户终端/ODN	较简单，局端设备/用户
用户使用感知	与传统PSTN业务无明显差异	与传统PSTN业务无明显差异	类似手机，受无线网络影响，业务稳定性有欠缺
终端成本	低	略高	最低

1	中国电信企业标准Q/CT 2270-2010. 中国电信家庭网关（e8）技术要求（V3.0）, 2010
2	中国电信企业标准Q/CT2297-2012. 中国电信FTTH终端设备技术要求（V1.0）, 2010
3	中国电信企业标准Q/CT 2361-2011. 中国电信EPON设备技术要求（V3.0）, 2010
4	中国电信企业标准Q/CT 2360-2011. 中国电信GPON 设备技术要求（V2.0）, 2010
5	DXJS1021.中国电信光纤到户（FTTH）工程设计规范（暂行）,
6	史杰. 改造场景FTTH解决方案. 中兴通讯技术， 2011

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Single Voice Terminal Technology ＆ Application for FTTH Scale Deployment

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