YD/T 1339-2005 PDF English
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Basic data
| Standard ID | YD/T 1339-2005 (YD/T1339-2005) |
| Description (Translated English) | Test methods of metropolitan optical transport network WDM ring |
| Sector / Industry | Telecommunication Industry Standard (Recommended) |
| Classification of Chinese Standard | M33 |
| Classification of International Standard | 33.180 |
| Word Count Estimation | 76,725 |
| Date of Issue | 2005-05-11 |
| Date of Implementation | 2005-11-01 |
| Regulation (derived from) | MIIT Science [2005] No. 217 |
| Summary | This standard specifies the open two-fiber bidirectional WDM ring network testing methods, including the main optical WDM ring network channel performance, wavelength converters (OTU) functionality and performance, optical add-drop multiplexer (OADM) node structure and basic functions, ring protection switching mode, protection switching criteria and time, the system transmission performance, sub-rate transparent multiplexer functionality and performance, the performance of optical supervisory channel, network element and network management systems functional testing specific content. This standard applies to products WDM ring, other types of product is also available for implementation. |