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Database: 189759 (19 Oct 2025)
YD/T 1286-2003 English PDF
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Standard Title (Description)
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YD/T 1286-2003
English
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Technical specification of supplement services for IP telephony
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YD/T 1286-2003
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Basic data
Standard ID
YD/T 1286-2003 (YD/T1286-2003)
Description (Translated English)
Technical specification of supplement services for IP telephony
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M21
Word Count Estimation
102,170
Date of Issue
2003-09-08
Date of Implementation
2003-09-08
Summary
This standard specifies the 15 kinds of IP telephony can be conducted online supplementary service description, billing methods and business processes, and provide many kinds of call forwarding for example implementations.