ITU-T X.440-1999
信息传递系统:语音信息系统

Message Handling Systems: Voice Messaging System

标准号

ITU-T X.440-1999

发布日期

1999年06月01日

实施日期

废止日期

无

中国标准分类号

M07

发布单位

IX-ITU

引用标准

ITU-T X.402-1999 ITU-T X.411-1999 ITU-T X.413-1999 ITU-T X.419-1999 ITU-T X.420-1999 ITU-T X.500-1997 ITU-T X.501-1997 ITU-T X.509-1997 ITU-T X.511-1997 ITU-T X.518-1997 ITU-T X.519-1997 ITU-T X.520-1997 ITU-T X.521-1997 ITU-T X.208-1988 ISO/IEC 8824-1990

适用范围

This revision of Recommendation X.440 is a consolidation of Recommendation X.440 (09/92) and Amendment 1 (11/95). This Recommendation defines an OSI Message Handling System protocol that is intended to be used in the exchange of voice encoded messages in a store and forward manner as specified in Recommendation F.440. The protocol specified in this Recommendation is based on the ITU-T X.400-series Recommendations and ISO/IEC 10021 Parts 1 to 7.