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ITU-T G.9701 (12/2014)

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快速接入用户终端(G.fast)– 物理层规范
ITU-T G.9701建议书规定了一种千兆宽带接入技术,它利用了现有的线对基础设施,最初是为普通老式电话业务(POTS)服务而部署的。实现本建议书的设备可以从离客户房屋很近的地方(光纤至分发点,FTTdp)或建筑物内(光纤至建筑物,FTTB)开始部署。本建议书支持非对称的和对称的传输,使用高至106 MHz的频谱,在双绞线上,其总的净数据率可高达1Gbit/s,并规定了所有必要的功能,以支持取消多个线对之间的远端串扰(FEXT),以及促进低功率运行。
Citation: http://handle.itu.int/11.1002/1000/12090
Approval date: 2014-12-05
Provisional name:G.fast-phy
Approval process:AAP
Status: Superseded
Maintenance responsibility: ITU-T Study Group 15
Further details: Patent statement(s)
Development history
[9 related work items in progress]
Ed. ITU-T Recommendation Status Summary Table of Contents Download
2 G.9701 (03/2019) In force
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1.10 G.9701 (2014) Amd. 5 (08/2018) Superseded
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1.9 G.9701 (2014) Cor. 5 (08/2018) Superseded
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1.8 G.9701 (2014) Amd. 4 (12/2017) Superseded
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1.7 G.9701 (2014) Cor. 4 (12/2017) Superseded
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1.6 G.9701 (2014) Amd. 3 (04/2017) Superseded
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1.6 G.9701 (2014) Amd. 3 Err. 1 (12/2017) Superseded - - here
1.5 G.9701 (2014) Cor. 3 (04/2017) Superseded
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1.4 G.9701 (2014) Amd. 2 (07/2016) Superseded
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1.3 G.9701 (2014) Amd. 1 (05/2016) Superseded
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1.2 G.9701 (2014) Cor. 2 (05/2016) Superseded
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1.1 G.9701 (2014) Cor. 1 (11/2015) Superseded
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1.1 G.9701 (2014) Cor. 1 Err. 1 (06/2017) Superseded - - here
1 G.9701 (12/2014) Superseded
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1.0 G.9701 (2014) Err. 1 (07/2016) Superseded - - here