Standard No.:	YD/T 1808-2008
English Name:	Testing Methods for Access Network Equipment-2nd-generation Asymmetric Digital Subscriber line (ADSL 2)and Extended Bandwidth 2nd-generation Asymmetric Digital Subscriber Line (ADSL 2pl
Chinese Name:	接入网设备测试方法——第二代及频谱扩展的第二代不对称数字用户线（ADSL2/2+）
Chinese Classification:	M19    Telecommunication technical requirements and interface
Professional Classification:	YD    Professional Standard - Telecommunication
ICS Classification:	33.040.50 33.040.50    Lines, connections and circuits 33.040.50
Source Content Issued by:	State Economic and Trade Commission
Issued on:	2008-7-28
Implemented on:	2008-11-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	23000 words
Translation Price(USD):	690.0
Delivery:	via email in 1~3 business day

本标准规定了ADSL over POTS应用方式的第二代及频谱扩展的第二代不对称数字用户线ADSL2/2+局端设备的接口、分离器、功能、性能、操作管理维护、环境、电源、过压过流保护等方面的测试方法。
本标准适用于公用电信网环境下的ADSL2/2+局端设备，专用电信网也可参照使用。