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ITU-T I.733 (03/2009)

ATM电路倍增设备上的语音

ATM电路复用设备的话音是为了提供连接基于TDM国际交换中心（ISC）和ATM网络的节省带宽的方法。除提供传统的CME功能外，该设备还具有ATM复用等额外功能，以优化带宽利用。VACME是一种采用脉冲编码调制（PCM）和低速率编码方法及数字话音内插（DSI）和传真解调/二次调制的通用电话交换网（GSTN）中继设备。ITU-T I.733建议书涉及到将要用于VACME，以便确保该设备互联的接口、信号处理功能、ATM适应层映射和OAM功能等重要问题。

Citation:	https://handle.itu.int/11.1002/1000/9718
Series title:	I series: Integrated services digital network I.700-I.799: B-ISDN equipment aspects I.730-I.739: ATM equipment
Approval date:	2009-03-16
Provisional name:	G.vclad
Approval process:	AAP
Status:	In force
Maintenance responsibility:	ITU-T Study Group 15
Further details:	Patent statement(s) Development history

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
1.1	I.733 (2009) Cor. 1 (12/2009)	In force	here	here	here
1	I.733 (03/2009)	In force	here	here	here


ITU-T Supplement	Title	Status	Summary	Table of contents	Download
I Suppl. 1 (03/1998)	Generic service descriptions for ten supplementary services defined in I.250-Series Recommendations	In force	-	here	here

Title	Approved on	Download
ISDN field trial guidelines	1991	here

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ITU-T I.733 (03/2009)