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YD/T 1931-2009 PDF English

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YD/T 1931-2009: Technical Requirements of Services based on the Unified IMS Call Forwarding Service(Release 1)
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YD/T 1931-2009English979 Add to Cart 5 days [Need to translate] Technical Requirements of Services based on the Unified IMS Call Forwarding Service(Release 1)

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Basic data

Standard ID YD/T 1931-2009 (YD/T1931-2009)
Description (Translated English) Technical Requirements of Services based on the Unified IMS Call Forwarding Service(Release 1)
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard M21
Word Count Estimation 28,218
Date of Issue 2009-06-15
Date of Implementation 2009-09-01
Quoted Standard ETSI TS 183 023
Regulation (derived from) MIIT [2009] No. 43
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard provides a unified IMS-based call forwarding business class service description, service features, business service terminals, use and management of the business, the business trigger, business entities and signaling of functional requirements, and the other based on a unified IMS service between interactions and other requirements. This standard applies to IMS-based unified call forwarding class of business.

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