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YD/T 2026-2009 PDF English

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YD/T 2026-2009: The technical requirement and evaluation method for quality of IP telephony
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YD/T 2026-2009English319 Add to Cart 3 days [Need to translate] The technical requirement and evaluation method for quality of IP telephony

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Basic data

Standard ID YD/T 2026-2009 (YD/T2026-2009)
Description (Translated English) The technical requirement and evaluation method for quality of IP telephony
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard M21
Classification of International Standard 33.030
Word Count Estimation 12,180
Date of Issue 2009-12-11
Date of Implementation 2010-01-01
Quoted Standard YD/T 1278-2003; YD/T 1328-2004; YDN 065-1997; YDN 088-1998
Regulation (derived from) MIIT (2009) No. 68; industry standard filing Notice 2010 No. 3 (total 123)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the fixed telephone network and the mobile telephone network to provide long-distance IP telephony voice services should meet the basic quality of service requires an assessment of the general method. This standard temporarily to other types of IP telephony services to make the quality of service provision. This standard applies to telecom companies to provide domestic long-distance IP phone business, but also for telecom service quality supervision department check the IP telephony service quality technical basis.

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