Standard No.:	YD/T 2048-2009
English Name:	Technical requirements for security of Digital Subscriber Line Access Multiplexer (DSLAM)
Chinese Name:	接入网安全技术要求 DSL接入复用器（DSLAM）设备
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:	Ministry of Industry and Information Technology
Issued on:	2009-12-11
Implemented on:	2010-1-1
Status:	abolished
Abolished on:	2024-07-11
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准规定了数字用户线接入复用设备（DSLAM）的在用户平面、控制平面和管理平面的安全性要求，以及对设备可靠性和电气安全方面的要求。
本标准适用于公众电信网的局端xDSL接入复用器设备，对于放置在远端的DSL接入复用设备可以参考使用。专用电信网也可参考使用。