Standard No.:	YD/T 1323-2004
English Name:	Technical requirements for access network Asymmetric Digital Subscriber Line (ADSL)
Chinese Name:	接入网技术要求 不对称数字用户线（ADSL）
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
Issued by:	CMII
Issued on:	2004-9-10
Implemented on:	2005-3-1
Status:	abolished
Abolished on:	2024-07-11
Superseding:	YDN 078-1998 Technical requirement for access network - Asymmetric digital subscriber line (ADSL)
Language:	English
File Format:	PDF
Word Count:	60000 words
Price(USD):	1800.00
Delivery:	via email in 1~3 business day

本标准规定了不对称数字用户线ADSL设备的参考模型、接口、系统功能与协议、传输性能、网管和安全要求以及ADSL收发器技术要求等。本标准仅适用于采用DMT调制的全速(Full-rate)ADSL设备。本标准仅适用于汇聚子层采用ATM方式的ADSL设备，采用STM和PTM方式的ADSL设备不在本标准规定的范围之内。本标准适用于公用电信网环境下的ADSL设备，专用电信网也可参照使用。