YD/T 1060-2000 in English

本标准规定了32×2.5Gbit/s 的WDM系统的技术要求，针对采用共享掺铒光纤放大器DEFA技术和光纤1550nm窗口的密集波分复用系统。它的目标是将来提供不同系统间的横向兼容性，目前则只能达到部分横向兼容目的。本标准给出的某些具体参数针对32通路WDM系统，如波长区划分、光接口参数等，本标准中有关光放大器和主光通道的参数适用于单方向使用增益范围为192.1THz~1996.1THz的光放大器的WDM系统。本标准规范的是点到点线性WDM系统和在OADM应用于线性结构的要求，不考虑OADM设备在环网中的应用。本标准适用于32×2.5Gbit/s 的WDM系统，即以SDH STM-16速率为基础的干线网32通路单纤单向WDM系统的应用，承载信号为其它数字格式或速率的WDM系统可参照执行。本标准规定的光接口参数指标适用于零色散窗口为1310nm的常规G.652光缆系列，对非零色散位移（G.655）光缆系统可以参照执行。

Scope

This standard specifies the technical requirements for 32×2.5Gbit/s WDM systems, targeting dense wavelength division multiplexing systems using shared erbium-doped fiber amplifier EDFA technology and fiber 1550nm windows. Its goal is to provide horizontal compatibility between different systems in the future, but currently it can only achieve partial horizontal compatibility. Some specific parameters given in this standard are for 32-channel WDM systems, such as wavelength division, optical interface parameters, etc. The parameters related to optical amplifiers and main optical channels in this standard are suitable for single-directional use with a gain range of 192.1THz~196.1THz. optical amplifier for WDM systems. This standard specifies the requirements for point-to-point linear WDM systems and linear structures applied in OADM, and does not consider the application of OADM equipment in ring networks. This standard is applicable to the 32×2.5Gbit/s WDW system, that is, the application of the 32-channel single-fiber unidirectional WDM system in the trunk network based on the SDHSTM-16 rate. WpM systems that carry signals with other digital formats or rates can refer to implement. The optical interface parameter indicators specified in this standard are applicable to the conventional G.652 optical cable system with a zero dispersion window of 1310mm, and can be implemented as a reference for the non-zero dispersion displacement (G.655) optical cable system.