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Database: 189760 (25 Oct 2025)
YDB061.2-2011 English PDF
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YDB 061.2-2011
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Technical specification of 40Gb/s phase modulation formats optical transponder. Part 2: Differential quadrature phase shift keying (DQPSK) modulation formats
Obsolete
YDB 061.2-2011
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Basic data
Standard ID
YDB 061.2-2011 (YDB061.2-2011)
Description (Translated English)
Technical specification of 40Gb/s phase modulation formats optical transponder. Part 2: Differential quadrature phase shift keying (DQPSK) modulation formats
Sector / Industry
Telecommunication Industry Standard
Classification of Chinese Standard
M33
Word Count Estimation
32,325
Date of Issue
2011-02-18
Date of Implementation
2011-02-18
Quoted Standard
YD/T 1111.1-2001; YD/T 1111.2-2001; YD/T 1321.2-2004; YD/T 1991-2009; YD/T 1766-2008; YDB 033-2009; SJ/T 11363-2006; SJ/T 11364-2006; ITU-T G.692-1998; OIF-SFI5-01.0
Regulation (derived from)
SGS Technology [2011] No. 9
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies 40Gb/s (usually referred to from 39.813Gb/s to 44.584Gb/s) Differential Quadrature Phase Shift Keying (DQPSK) Modulation Optical Transceiver - Module Definition, Main Function, Optical Interface Main Technology Requirements and test methods, electrical interface technical requirements and extreme working conditions. This standard is applicable to 40Gb/s sub-orthogonal phase shift keying (DQPSK) modulation optical transceiver module, hereinafter referred to as 40Gb/s DQPSK optical module.