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YD/T 1259-2003Technical specification for optical safe procedure for Wavelength Division Multiplexing(WDM) system (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 11, 2003

Implementation date

April 11, 2003

Scope

YD/T 1259-2003 (Technical specification for optical safe procedure for Wavelength Division Multiplexing(WDM) system) is available as an English-translated PDF.

YD/T 1259-2003 is the Chinese standard "Technical specification for optical safe procedure for Wavelength Division Multiplexing(WDM) system".

This standard specifies requirements for safety light power limit beyond optical interface automatically taken to reduce the optical power (APR) process to provide transverse compatibility, which allows equipment from different vendors in the same optical subsystem hybrid network.

Aspects of the optical power of the optical access network safe handling process is not within the scope of this standard. RAMAN optical amplifier with an optical security specific process to be studied.

This standard applies to the use of optical amplifiers optical transport network system. Issued on 2003-04-11, in force from 2003-04-11.

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Document preview — YD/T 1259-2003

National Standard of the People's Republic of China

ICS: 33.040.20
Classification: M15

Document data
Standards quoted by this standard

1 Document data

Sector: Telecommunication Industry Standard (Recommended).

Date of issue: 2003-04-11.

Date of implementation: 2003-04-11.

Chinese Standard Classification: M15.

ICS: 33.040.20.

Length: about 12,148 characters in the Chinese original.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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