YDT 1991-2009

ICS 33.040.20 M33 YO 中华人民共和国通信行业标准 VDIT 1991-2009 NX40Gbit旭光波分复用 CWDM) 系统 技术要求 Technical requirements for NX 40Gbitls optical wavelength division multiplexing CWDM) systems 2009-12-11 发布 2010-01-01 实施 中华人民共和国工业和信息化部发布 电话：82054513 h t t p ://w w w .p t s n .n e t .c n YDrr 1991-2009 目〉欠 前言…........….................................….........….....................….........……·….......… ········n 1 范围...... 2 规范性引用文件…......... 3 术语、定义和缩略语........…...................…...............…...............… ··································2 4 系统分类….......... 5 系统参数要求........……………… 6 oro 技术要求……………………………………………………………………………………………… m 7 被分复用器件的基本要求……..........................................................................… ··········15 8 光放大器技术要求.................…...............…..........…...............................….......… ·······16 9 色散补偿技术要求........…........…......................…… ····················································16 10 FEC 技术要求……………………………………………………………………………………………… 17 11 动态功率控制和增益均衡技术要求............................... •••...….........................…··············17 12 OADM 的技术要求..............…..................