Standard No.:	GB/T 42891-2023
English Name:	Technical requirements for broadband customer networking based on public telecommunication network―Unified high-speed wireline based home networking with the multiple input/multiple output
Chinese Name:	基于公用电信网的宽带客户网络联网技术要求 多入多出（MIMO）的通用介质有线联网
Chinese Classification:	M30    Communication equipment in general
Professional Classification:	GB    National Standard
ICS Classification:	33.040.99 33.040.99    Other equipment for telecommunication systems 33.040.99
Source Content Issued by:	SAMR; SAC
Issued on:	2023-08-06
Implemented on:	2024-3-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	37000 words
Translation Price(USD):	1110.0
Delivery:	via email in 1~5 business day

本文件规定了通用介质有线联网技术的系统架构和参考模型、模板、物理层（PHY）、MIMO收发器的数据链路层（DLL）规范以及安全要求。
本文件适用于基于公用电信网的宽带客户网络环境下的通用介质有线联网设备的设计、开发和生产，专用电信网也可参照使用。