{"id":117802,"date":"2018-09-05T08:46:03","date_gmt":"2018-09-05T00:46:03","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=117802"},"modified":"2018-08-27T14:46:37","modified_gmt":"2018-08-27T06:46:37","slug":"4-data-center","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/4-data-center.html","title":{"rendered":"\u6570\u636e\u4e2d\u5fc3\u8981\u8003\u8651\u7684\u56db\u8981\u7d20\uff1a\u6210\u672c\u3001\u6280\u672f\u3001\u7b80\u6d01\u3001\u53ef\u91cd\u6784"},"content":{"rendered":"\n\n\n
\u5bfc\u8bfb<\/td>\n\u6211\u4eec\u4eca\u5929\u6709\u5fc5\u8981\u91cd\u65b0\u590d\u8ff0\u4e00\u4e2a\u8bdd\u9898\uff1a\u5efa\u8bae\u662f\u628a\u6570\u636e\u4e2d\u5fc3\u5207\u5206\u4e3a\u4f20\u8f93\u7ed3\u6784\u548c\u4e92\u8fde\u7ed3\u6784\u4e24\u4e2a\u90e8\u5206\uff0c\u5728\u4f20\u8f93\u5c42\u91c7\u7528 WDM \u6709\u6e90\u67b6\u6784\uff0c\u800c\u5728\u4e92\u8fde\u5c42\u575a\u5b9a\u5730\u91c7\u7528\u5e73\u884c\u7684PSM\u7ed3\u6784(\u5305\u62ec\u5e73\u884c\u5149\u548c\u5e73\u884c\u7535)\u3002\u6211\u4eec\u786e\u5b9e\u770b\u5230\u7c7b\u4f3cFB \u7684\u67b6\u6784\u662f\u5341\u5206\u7b80\u6d01\uff0c\u4f46\u662f\u9ad8\u6210\u672c\u7684\u3002\u6240\u4ee5\u6211\u4eec\u4e5f\u6709\u5fc5\u8981\u8bba\u8bc1\u6210\u672c\u7ecf\u6d4e\u6027\u548c\u67b6\u6784\u7ecf\u6d4e\u6027\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

100G \u6570\u636e\u4e2d\u5fc3\u6b63\u5728\u8d8b\u5411\u6210\u719f\uff0c\u4e0d\u7ba1\u662f\u4ece\u54ea\u4e2a\u89d2\u5ea6\uff0c\u5176\u4e2d\u7684\u6280\u672f\u90fd\u5728\u8d8b\u4e8e\u5b8c\u7f8e\u3002100G \u6570\u636e\u4e2d\u5fc3\u5df2\u7ecf\u53ef\u4ee5\u627f\u8f7d\u5927\u591a\u6570\u6211\u4eec\u60f3\u8981\u7684\u4e8b\u7269\uff0c\u4f46\u662f\u5b83\u6700\u591a\u662f\u88c5\u8f7d\u4eba\u7c7b\u751f\u6d3b\u7684\u8bb0\u5fc6\u548c\u7cbe\u795e\u7cae\u98df\uff0c\u6211\u4eec\u786e\u5b9e\u770b\u5230\u4e86\u4e00\u4e9b\u8ba1\u7b97\u7684\u5b58\u5728\uff0c\u4f46\u7c7b\u4f3c\u8fd9\u6837\u7684\u8ba1\u7b97\u548c\u4e0a\u4e2a\u65f6\u4ee3\u7684\u8d85\u7b97\u5e76\u65e0\u4e8c\u5f02\u3002\u5982\u679c\u6211\u4eec\u4e0d\u641e\u6e05\u695a\u6570\u636e\u4e2d\u5fc3\u5e94\u7528\u7684\u76ee\u6807\uff0c\u6211\u4eec\u5c31\u4e0d\u53ef\u80fd\u8bbe\u8ba1\u4e00\u4e2a\u6280\u672f\u548c\u5e94\u7528\u76f8\u4e92\u5339\u914d\u7684\u6570\u636e\u4e2d\u5fc3\u3002<\/p>\n

\"\"
\n\u5149\u4e92\u8fde\u6280\u672f\u4ece100G \u6b63\u5728\u8d70\u5411200G \u548c400G \uff0c\u4e5f\u8bb8\u6211\u4eec\u53ef\u4ee5\u8bf4\uff0c100G \u5149\u4e92\u8fde\u4e5f\u53ea\u662f\u52302018\u5e74\u624d\u8fbe\u5230\u7a33\u5b9a\u7684\u6027\u80fd\u3002\u6240\u4ee5\u6211\u4eec\u57fa\u672c\u53ef\u4ee5\u65ad\u8a00\uff0c\u5728\u6b64\u4e4b\u524d\u5efa\u8bbe\u7684100G \u6570\u636e\u4e2d\u5fc3\u90fd\u662f\u5371\u697c\u6216\u5efa\u7acb\u5728\u6c99\u5730\u4e0a\u7684\u623f\u5b50\uff0c\u6211\u4eec\u5fc5\u987b\u610f\u8bc6\u5230\u8fd9\u4e2a\u5b58\u5728\u7684\u98ce\u9669\u3002<\/p>\n

\u5f53\u4e0b\u7684\u5927\u578b\u6570\u636e\u4e2d\u5fc3\u57fa\u672c\u6cbf\u88ad\u4e86\u4e0a\u4e2a\u65f6\u4ee3\u7684100G CWDM4\u7ed3\u6784\uff0c\u5e76\u4f34\u968fAOC \u548cDAC\u3002\u6211\u4eec\u4eca\u5929\u6709\u5fc5\u8981\u91cd\u65b0\u590d\u8ff0\u4e00\u4e2a\u8bdd\u9898\uff1a\u5efa\u8bae\u662f\u628a\u6570\u636e\u4e2d\u5fc3\u5207\u5206\u4e3a\u4f20\u8f93\u7ed3\u6784\u548c\u4e92\u8fde\u7ed3\u6784\u4e24\u4e2a\u90e8\u5206\uff0c\u5728\u4f20\u8f93\u5c42\u91c7\u7528 WDM \u6709\u6e90\u67b6\u6784\uff0c\u800c\u5728\u4e92\u8fde\u5c42\u575a\u5b9a\u5730\u91c7\u7528\u5e73\u884c\u7684PSM\u7ed3\u6784(\u5305\u62ec\u5e73\u884c\u5149\u548c\u5e73\u884c\u7535)\u3002\u6211\u4eec\u786e\u5b9e\u770b\u5230\u7c7b\u4f3cFB \u7684\u67b6\u6784\u662f\u5341\u5206\u7b80\u6d01\uff0c\u4f46\u662f\u9ad8\u6210\u672c\u7684\u3002\u6240\u4ee5\u6211\u4eec\u4e5f\u6709\u5fc5\u8981\u8bba\u8bc1\u6210\u672c\u7ecf\u6d4e\u6027\u548c\u67b6\u6784\u7ecf\u6d4e\u6027\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u6211\u4eec\u6240\u8981\u505a\u7684\u5fc5\u987b\u627e\u5230\u4e00\u79cd\u539f\u5219\u7684\u6392\u5e8f\u5173\u7cfb\uff0c\u4ece\u800c\u6307\u5f15\u6211\u4eec\u5728\u56f0\u96be\u53d6\u820d\u4e2d\u505a\u51fa\u6700\u4f73\u6289\u62e9\u3002<\/p>\n

100G CWDM4\u6210\u4e3a\u7206\u54c1\u662f\u4ed8\u51fa\u9ad8\u6602\u4ee3\u4ef7\u7684\u3002\u4e3b\u8981\u7684\u539f\u56e0\u662f\u4e0a\u4e2a\u65f6\u4ee3\u5149\u82af\u7247\u7684\u7a33\u5b9a\u6027\u548c\u4e00\u81f4\u6027\u6b20\u4f73\u3002\u5728\u4e0a\u4e2a\u65f6\u4ee3\uff0c\u6570\u636e\u4e2d\u5fc3\u5149\u4e92\u8fde\u5904\u4e8e\u6beb\u65e0\u6807\u51c6\u65f6\u671f\u3002(\u597d\u5728\uff0c\u81f3\u5c11\u6211\u8ba4\u4e3a\uff0c\u6613\u98de\u626c\u57282018\u5e748\u6708\u4efd\u4e3a\u8be5\u6b3e\u4ea7\u54c1\u8bbe\u8ba1\u7684\u6807\u51c6\u662f\u7b26\u5408\u9884\u671f\u548c\u5e94\u7528\u7684)\u73b0\u5728\u4e1a\u754c\u90fd\u660e\u767d\uff1a\u53ef\u9760\u6027\u3001\u4ea7\u54c1\u5bff\u547d\u548c\u7ef4\u62a4\u6210\u672c\u8fd9\u4e9b\u662f\u5f7c\u6b64\u5173\u8054\u7684\u3002\u76ee\u524d\u7684\u7ed3\u8bba\u57fa\u672c\u652f\u6301CWDM4\u4ece\u6280\u672f\u5b9e\u73b0\u4e0a\u7b26\u5408100G \u6570\u636e\u4e2d\u5fc3\u4e3b\u6d41\u7684\u7279\u5f81\uff0c\u6bd4\u8f83\u8282\u7ea6\u5149\u7ea4\uff0c\u4ece\u7ef4\u62a4\u591a\u4e2a\u4e0d\u540c\u6b3e\u5f0f\u4ea7\u54c1\u5230\u7ef4\u62a4\u4e00\u4e2a\u7b49\u7b49\u3002\u4f46\u662f\u4ece\u4e0d\u540c\u89d2\u5ea6\uff0c\u8fd9\u9177\u4f3c\u7b80\u6d01\u67b6\u6784\u7684\u7ed3\u8bba\u4e5f\u6709\u95ee\u9898\uff1a<\/p>\n

\u4e00\u3001\u6210\u672c\u6602\u8d35\uff1a<\/strong><\/span><\/div>\n

\u5728\u8ba1\u7b97\u4e92\u8fde\u67b6\u6784\u7684\u65f6\u5019\u6211\u4eec\u503e\u5411\u4e8e\u4e0d\u8ba1\u7b97\u5149\u7ea4\u7684\u6210\u672c\uff0c\u56e0\u4e3a\u8ba1\u7b97\u8fd9\u4e2a\u6210\u672c\u5904\u4e8e\u672c\u672b\u5012\u7f6e\uff0c\u5f15\u5bfc\u6211\u4eec\u7684\u601d\u7ef4\u671d\u4e0d\u80fd\u518d\u571f\u7684\u65b9\u5411\u3002\u6b63\u5982\u6211\u4eec\u5728\u6784\u9020\u5927\u53a6\u7684\u65f6\u5019\uff0c\u4e0d\u4f1a\u8003\u8651\u8981\u7528\u591a\u5c11\u6d82\u6599\u4e00\u6837\u3002\u5149\u7ea4\u662f\u4e3a\u7cfb\u7edf\u670d\u52a1\u7684\uff0c\u6b63\u5982\u6d82\u6599\u662f\u4e3a\u5927\u53a6\u670d\u52a1\u7684\uff0c\u6216\u8005\u7cae\u98df\u662f\u4e3a\u4eba\u7c7b\u4e09\u9910\u670d\u52a1\u7684\u4e00\u6837\u3002\u5728\u4e92\u8fde\u7684\u6240\u6709\u67b6\u6784\u4e2d\u5f15\u5165WDM \u6280\u672f\uff0c\u9700\u8981\u652f\u4ed8\u81f3\u5c112-3\u500d\u6a21\u5757\u7684\u6210\u672c\u3002<\/p>\n

\u4e8c\u3001\u603b\u6210\u672c\u4e0d\u7ecf\u6d4e\uff1a<\/strong><\/span><\/div>\n

\u6211\u4eec\u4e4b\u6240\u4ee5\u4e0d\u503e\u5411\u5728\u4e92\u8fde\u67b6\u8d2d\u4e2d\u91c7\u7528\u66f4\u591a\u6ce2\u5206\u590d\u7528\u6280\u672f\u662f\u56e0\u4e3a\u5bc6\u96c6\u7f51\u7edc\u7684\u4fe1\u53f7\u5206\u5c42\u6700\u597d\u662f\u6e05\u6670\u7684\uff0c\u53ef\u8c03\u5ea6\u7684\u3002\u6ce2\u5206\u590d\u7528\u6a21\u5757\u4e3b\u8981\u662f\u901a\u8fc7AWG\u6216\u8005\u81ea\u7531\u7a7a\u95f4\u5149\u5b66\u6280\u672f\u628a\u5149\u7ea4\u6210\u672c\u780d\u63893\/4\uff0c\u4f46\u662f\u5b83\u5e26\u6765\u9ad8\u5ea6\u7684\u751f\u4ea7\u6295\u5165\u548c\u5de5\u4e1a\u754c\u826f\u54c1\u7387\u95ee\u9898\u3002\u751f\u4ea7\u6210\u672c\u6295\u5165\u548c\u826f\u54c1\u7b5b\u9009\u7387\u727a\u7272\u4e86\u4e1a\u754c\u5229\u6da6\u7387\u3002\u4e8b\u5b9e\u4e0a\u6211\u4eec\u4e86\u89e3\u5230\u7edd\u5927\u591a\u6570\u4e92\u8fde\u7684\u8ddd\u79bb\u8fd8\u662f500\u7c73\u4e4b\u5185\uff0c\u6240\u4ee5\u8282\u7701\u7684\u5149\u7ea4\u6210\u672c\u4e5f\u662f\u6709\u9650\u7684\u3002<\/p>\n

\u4e09\u3001\u7ef4\u62a4\u6210\u672c\u662f\u5426\u7ecf\u6d4e\uff1a<\/strong><\/span><\/div>\n

\u4e89\u8bae\u5728\u4e8e\u7ef4\u62a4\u7684\u7ecf\u6d4e\u6027\u3002\u7ef4\u62a4\u7684\u7ecf\u6d4e\u6027\u5728\u4e8e\u4ea7\u54c1\u7684\u7a33\u5b9a\u6027\u548c\u7f51\u7edc\u53ef\u91cd\u6784\u6027\u3002\u4ece\u4ea7\u54c1\u7a33\u5b9a\u6027\u89d2\u5ea6\uff0c\u76ee\u524dCWDM4 \u7684\u4ea7\u54c1\u90fd\u5728\u8d8b\u4e8e\u6210\u719f\u548c\u53ef\u9760\uff0c\u4f46\u662f\u548cPSM\u7c7b\u6a21\u5757\u8fd8\u662f\u5dee\u522b\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u5f53\u7136\u8fd9\u4e2a\u6570\u91cf\u7ea7\u6570\u636e\u4e2d\u5fc3\u53ef\u4ee5\u4e0d\u8003\u8651\u3002\u90a3\u63a5\u4e0b\u6765\u5c31\u662f\u7f51\u7edc\u7684\u53ef\u91cd\u6784\u6027\u3002\u6240\u8c13\u91cd\u6784\u5c31\u662f\u5728\u539f\u6765\u7684\u5730\u65b9\u63a8\u5012\u91cd\u6765\uff0c\u662f\u5426\u8fd8\u6709\u5269\u4e0b\u7684\u4e1c\u897f\u3002\u4ece\u4eba\u7c7b\u7eff\u8272\u7ecf\u6d4e\u6027\u7684\u89d2\u5ea6\uff0c\u5982\u679c\u8981\u5728\u672c\u6765\u7684\u5730\u65b9\u5347\u7ea7\u73b0\u6709\u7f51\u7edc\uff0c\u5219\u6211\u4eec\u6709\u5fc5\u8981\u63a5\u4e0b\u53bb\u8bba\u8bc1\u672a\u6765\u7684\u7f51\u7edc\u67b6\u6784\u5230\u5e95\u5e94\u8be5\u662f\u4ec0\u4e48\u6a21\u6837?\u7136\u540e\u6211\u4eec\u56de\u6765\u68c0\u9a8c\u8fd9\u91cc\u7684\u7ed3\u8bba\u3002<\/p>\n

\u4e8c\u5e74\u524d\u6211\u5199\u8fc7\u300a\u6570\u636e\u4e2d\u5fc3\uff1a\u5e73\u884c\u8fd8\u662f\u6ce2\u5206\u590d\u7528\u300b\u62db\u81f4\u4e86\u4e00\u4e9b\u6279\u8bc4\u3002\u5b9e\u8df5\u4e2d\u6570\u636e\u4e2d\u5fc3\u4e5f\u6b63\u5728\u8d70\u5411CWDM4 \u8986\u76d6PSM4\u7684\u7ed3\u6784\u3002\u6b63\u5982\u4eba\u7c7b\u8d70\u8fc7\u7684\u9053\u8def\u4e00\u6837\uff0c\u6b63\u786e\u7684\u89c6\u91ce\u88ab\u9519\u8bef\u7684\u8def\u7ebf\u53d6\u4ee3\u975e\u5e38\u5e38\u89c1\u3002\u4e00\u4e2a\u4ece\u8d2b\u7a77\u4e2d\u957f\u5927\u7684\u5b69\u5b50\u80af\u5b9a\u548c\u51fa\u8eab\u5bcc\u8d35\u7684\u5b69\u5b50\u5728\u4e16\u754c\u89c2\u548c\u91d1\u94b1\u89c2\u4e0a\u5b8c\u5168\u4e0d\u540c\u30022018\u5e74\u7684OFC \u4eba\u4eec\u786e\u5b9e\u70ed\u7092\u4e86\u4e00\u628a400G\uff0c\u4f46\u662f\u5b83\u7684\u786e\u662f\u4e0d\u6210\u719f\u7684\u3002\u6309\u71672018\u5e74\u521d\u5bf9400G \u7684\u7406\u89e3\uff0c\u57fa\u672c\u662f\u8df3\u8fc7PAM4\u6280\u672f\u76f4\u63a5\u91c7\u7528 100G \u5355\u6ce2DSP \u6280\u672f\u690d\u5165400G \u6a21\u5757\u3002\u4e5f\u5c31\u662f\u8df3\u8fc7200G \u76f4\u8fbe\u4e00\u79cd\u8d85\u4e4e\u60f3\u8c61\u7684400G \uff0c\u8fd9\u4e2a\u8df3\u8dc3\u4e0d\u662f\u4e00\u4ee3\uff0c\u800c\u662f\u4e24\u4ee3\uff0c\u73b0\u5728\u6211\u4eec\u77e5\u9053\u8fd9\u79cd\u613f\u671b\u663e\u7136\u662f\u592a\u8fc7\u4e8e\u4e50\u89c2\u4e86\u3002<\/p>\n

\u4eceNRZ \u5230PAM4 \u518d\u5230DSP \u662f\u4e00\u4e2a\u6e10\u8fdb\u578b\u8de8\u8d8a\uff0c\u8fd8\u662f\u4e00\u6b65\u53ef\u4ee5\u5230\u8fbe\u7ec8\u6781\u76ee\u6807\u7684\u8de8\u8d8a?\u6211\u4eec\u8fd8\u662f\u8981\u56de\u5230\u662f\u4f20\u8f93\u8fd8\u662f\u4e92\u8fde\u672c\u8eab\u53bb\u8ba8\u8bba\u3002\u6211\u8ba4\u4e3a\u524d\u4e24\u8005\u662f\u4e92\u8fde\u67b6\u6784\uff0c\u800c\u5230DSP \u57fa\u672c\u5c31\u662f\u4f20\u8f93\u9886\u57df\u7684\u4e8b\u60c5\u3002<\/p>\n

DSP \u8981\u5904\u7406\u7684\u5de5\u4f5c\u548cPAM4\u8c03\u5236\u6709\u6839\u672c\u7684\u533a\u522b\u3002DSP \u662f\u5426\u80fd\u5728\u5ba2\u6237\u4fa7\u6a21\u5757\u8d70\u5411\u6210\u529f\u4ecd\u65e7\u662f\u672a\u77e5\u6570\uff0c\u6211\u57fa\u672c\u96be\u4ee5\u7406\u89e3\u5982\u679c\u4e0d\u5bf9\u94fe\u8def\u5149\u5c42\u505a\u4efb\u4f55\u5904\u7406\uff0c\u5982\u4f55\u80fd\u91c7\u7528DSP \u53bb\u5904\u7406\u6536\u56de\u7684\u4fe1\u53f7\u7578\u53d8\u3002\u5f53\u7136\u6b63\u5982\u6211\u5f88\u591a\u770b\u6cd5\u88ab\u65f6\u4ee3\u7684\u8fdb\u6b65\u9010\u6b65\u6821\u6b63\u4e00\u6837\uff0c\u5c1d\u8bd5\u4e89\u8bba\u3001\u63a2\u7d22\u548c\u8bd5\u9519\u6b63\u662f\u4eba\u7c7b\u6280\u672f\u548c\u5e02\u573a\u8fdb\u6b65\u5fc5\u7ecf\u7684\u9886\u5730\u3002\u629b\u5f00\u5bf9\u6280\u672f\u5b9e\u73b0\u7684\u4e0d\u53ef\u9884\u77e5\uff0c\u6211\u4eec\u67094\u4e2a\u5206\u6790\u67b6\u6784\uff0c\u8986\u76d6\u4e86200G\u548c400G \u7f51\u7edc\uff1a
\n\u5206\u6790\u4e4b\u4e00\u662f200G NRZ \u7684\u67b6\u6784\uff0c\u8fd9\u662f\u4e00\u79cd\u91c7\u75288\u8def\u5e73\u884c\u4fe1\u53f7\u7684\u67b6\u6784\u3002\u4f18\u70b9\u662f\u6210\u672c\u5f88\u4f4e\uff0c\u5bc6\u5ea6\u5f88\u9ad8\uff0c\u7f3a\u70b9\u662f\uff1a\u5149\u7ea4\u6570\u91cf\u5e26\u6765\u7684\u7269\u7406\u5e03\u7ebf\u590d\u6742\u6027\u548c\u4e00\u6b21\u6027\u6210\u672c\u6295\u5165\u8f83\u9ad8\u3002<\/p>\n

\u5206\u6790\u4e4b\u4e8c\u662f 200G PAM4\u7684\u67b6\u6784\uff0c\u8fd9\u662f\u4e00\u79cd\u5728\u7535\u57df\u505a\u8c03\u5236\u6280\u672f\u9769\u65b0\u7684FR4\u67b6\u6784 \u3002\u4f18\u70b9\u662f\u6210\u672c\u9002\u4e2d\uff0c\u5bc6\u5ea6\u5f88\u9ad8\uff0c\u76f8\u5bf9\u4e8eNRZ \u67b6\u6784\u53bb\u6389\u4e86\u5927\u91cf\u5149\u7ea4\u3002\u7f3a\u70b9\uff1a\u5982\u679c\u6709\u7684\u8bdd\uff0c\u548c100G CWDM4\u96f7\u540c\u3002<\/p>\n

\u5206\u6790\u4e4b\u4e09\u662f 200G\/400G \u6df7\u5408\u67b6\u6784\uff0c\u8fd9\u79cd\u67b6\u6784\u5c06\u91c7\u7528PAM4\u6280\u672f+8\u8def\u590d\u7528\u7684FR8 \u6280\u672f\u3002\u4f18\u70b9\u662f\u6210\u672c\u5747\u8861\uff0c\u5bc6\u5ea6\u6781\u9ad8\uff0c\u5149\u7ea4\u6570\u91cf\u6781\u5c11\u3002\u7f3a\u70b9\uff1a\u5149\u5b66\u7ed3\u6784\u548c\u6a21\u5757\u6027\u80fd\u7684\u7a33\u5b9a\u6027\u5f85\u5bdf\u3002<\/p>\n

\u5206\u6790\u4e4b\u56db\u662f\uff1a400G SIIICON \u67b6\u6784\uff0c\u8fd9\u79cd\u67b6\u6784\u501f\u52a9SILICON \u6280\u672f\u5e73\u53f0\u53ef\u4ee5\u5b9e\u73b0\u7406\u60f3\u7684100G \u5355\u6ce2\u4f20\u8f93\uff0c\u4e14\u4e0d\u9700\u8981\u91c7\u7528DSP\u3002\u8fd9\u79cd\u67b6\u6784\u7684\u4f18\u70b9\u663e\u7136\u662f\u6210\u672c\u7ecf\u6d4e\u3001\u5bc6\u5ea6\u9002\u4e2d\u3001\u7f51\u7edc\u9ad8\u901f\u800c\u7b80\u6d01\u3002\u7f3a\u70b9\u662fSILICON \u5149\u6a21\u5757\u5c5e\u4e8e\u66ff\u4ee3\u6027\u6280\u672f\uff0c\u5c1a\u9700\u8981\u65f6\u95f4\u5b55\u80b2\u3002<\/p>\n

\u7531\u6b64\u6211\u4eec\u6709\u4e00\u4e2a\u5c0f\u7ed3\uff1a<\/strong><\/span><\/div>\n

1)\u7eaf\u7cb9100G CWDM4 \u67b6\u6784\u7684\u6f14\u8fdb\u662f200G FR4 \uff0c\u518d\u5f80\u4e0b\u662f\u65e0\u6cd5\u6f14\u8fdb\u7684\uff0c\u5fc5\u987b\u91cd\u65b0\u5e03\u7ebf\u6216\u589e\u52a0\u5149\u7ea4\u8d44\u6e90\u3002
\n2)100G PSM4\u7f51\u7edc\u67b6\u6784\u7684\u6f14\u8fdb\u662f 200G DR4 \u6216\u8005200G SILICON DR4 \uff0c\u4e5f\u53ef\u4ee5\u6301\u7eed\u6f14\u8fdb\u4e3a400G DR4\u3002
\n3)200G NRZ 8\u8def\u7684\u7f51\u7edc\u63d0\u4f9b\u4e86\u5bcc\u88d5\u7684\u5149\u7ea4\u8d44\u6e90\uff0c\u672a\u6765\u6f14\u8fdb\u4e0d\u662f\u95ee\u9898\uff0c\u5c06\u5f88\u53ef\u80fd\u6d6a\u8d39\u6389\u4e00\u534a\u5149\u7ea4\u8d44\u6e90
\n\u6211\u4eec\u76ee\u524d\u6ca1\u6709\u5173\u6ce8\u4e00\u4e2a\u6d41\u884c\u7684400G \u7f51\u7edc\u7ed3\u6784\uff1a400G DR4+400G FR4 \uff0c\u57fa\u672c\u4e0a\u6211\u4eec\u8ba4\u5b9a\u8fd9\u4e2a\u67b6\u6784\u6781\u5176\u96be\u4ee5\u5b9e\u73b0\u3002\u8fd9\u4e2a\u67b6\u6784\u662f\u4eba\u4eec\u8d85\u8d8a\u6280\u672f\u96be\u5ea6\u7684\u7f8e\u4e3d\u5e7b\u8c61\uff0c\u4ece\u5b9e\u7528\u89d2\u5ea6\u4e5f\u4e0d\u4e00\u5b9a\u662f\u7ecf\u6d4e\u7684\u3002<\/p>\n

\u6211\u4eec\u7406\u89e3\u4eba\u4eec(\u4e5f\u5305\u62ec\u6211\u4eec\u81ea\u5df1)\u4e00\u76f4\u5728\u627e\u5bfb\u4e00\u79cd\u7b80\u6d01\u3001\u53ef\u91cd\u6784\u4ee5\u53ca\u6210\u672c\u7ecf\u6d4e\u7684\u6570\u636e\u4e2d\u5fc3\uff0c\u4f46\u662f\u4eba\u4eec\u7684\u6392\u5e8f\u901a\u5e38\u662f\uff1a\u7b80\u6d01===\u53ef\u91cd\u6784===\u6210\u672c===\u6280\u672f\u53ef\u5b9e\u73b0\u3002\u8fd9\u8fdd\u80cc\u4e86\u4e8b\u7269\u89c4\u5f8b\u3002\u5b9e\u73b0\u8fdd\u80cc\u4e8b\u7269\u89c4\u5f8b\u7684\u7ed3\u679c\u5c31\u662f\u989d\u5916\u7684\u5f00\u652f\u3002\u4eba\u7c7b\u7684\u786e\u6ca1\u6709\u4ec0\u4e48\u505a\u4e0d\u5230\u7684\uff0c\u5f88\u591a\u65f6\u5019\u662f\u4e0d\u60dc\u6210\u672c\u7684\u4efb\u6027\u3002\u4ece\u4e13\u4e1a\u7684\u89d2\u5ea6\u6211\u4eec\u6700\u597d\u662f\uff1a\u6210\u672c===\u6280\u672f===\u7b80\u6d01===\u53ef\u91cd\u6784\u3002<\/p>\n

\u6210\u672c\uff1a\u6570\u636e\u4e2d\u5fc3\u5fc5\u5b9a\u5fc5\u987b\u6210\u672c\u5bfc\u5411\u3002\u4eba\u7c7b\u53ea\u6709\u56f4\u7ed5\u6210\u672c\u5bfc\u5411\u7684\u7ecf\u6d4e\u662f\u6700\u5408\u7406\u4e14\u7b26\u5408\u6574\u4f53\u6536\u76ca\u7684\u3002\u7531\u4e8e\u7ecf\u6d4e\u7684\u51fa\u53d1\u70b9\u662f\u6210\u672c\u548c\u6536\u76ca\u7684\u5173\u7cfb\u3002\u4e0d\u8ba1\u6210\u672c\u7684\u4ea7\u4e1a\u7ed3\u6784\u626d\u66f2\u4e86\u6280\u672f\u548c\u7b80\u6d01\u6027\u4ee5\u53ca\u4e16\u754c\u79e9\u5e8f\u3002<\/p>\n

\u6280\u672f\uff1a\u6280\u672f\u662f\u6709\u5176\u5b9e\u73b0\u7684\u65f6\u95f4\u8fdb\u7a0b\u7684\uff0c\u4e0d\u540c\u671f\u6280\u672f\u7684\u4f7f\u7528\u548c\u6210\u672c\u5448\u73b0\u5bf9\u5e94\u7684\u5173\u7cfb\u3002\u6210\u672c\u51b3\u5b9a\u4e86\u6280\u672f\u89c4\u6a21\u3002\u800c\u4e0d\u662f\u5f3a\u884c\u4e3a\u4e00\u79cd\u6280\u672f\u53bb\u523b\u610f\u964d\u4f4e\u6210\u672c\u3002\u6bd4\u5982\u6211\u4eec\u4e3a\u592a\u9633\u80fd\u548c\u7535\u52a8\u8f66\u5f3a\u884c\u63a8\u8fdb\u6280\u672f\u89c4\u6a21\uff0c\u4ece\u800c\u964d\u4f4e\u6210\u672c\uff0c\u8ba9\u4eba\u7c7b\u4ed8\u51fa\u4e86\u6781\u5176\u9ad8\u6602\u7684\u4ee3\u4ef7\u3002<\/p>\n

\u7b80\u6d01\uff1a\u7b80\u6d01\u6027\u4e0d\u80fd\u6cdb\u6cdb\u53bb\u770b\uff0c\u6216\u4ece\u8868\u9762\u53bb\u770b\u90a3\u4e00\u79cd\u5e7c\u7a1a\u7684\u7b80\u6d01\u3002\u7b80\u6d01\u6027\u662f\u4e00\u79cd\u8fc7\u7a0b\u8bbe\u8ba1\u7684\u7ed3\u679c\uff0c\u5b83\u4e0d\u80fd\u6210\u4e3a\u4e00\u79cd\u521d\u8877\u3002\u6211\u4eec\u8bf4\u8bbe\u8ba1\u5fc5\u987b\u7b80\u6d01\u662f\u6307\uff1a\u8574\u85cf\u6240\u6709\u80fd\u529b\u548c\u6280\u672f\u4e4b\u540e\uff0c\u627e\u5230\u4e00\u79cd\u7b80\u6d01\u7684\u8868\u8fbe\u3002\u7b80\u6d01\u662f\u4e00\u79cd\u628a\u590d\u6742\u62bd\u8c61\u540e\u7684\u827a\u672f\u3002\u8868\u9762\u7684\u7b80\u6d01\u53ef\u4ee5\u7406\u89e3\u4e3a\u6d82\u9e26\u4e5f\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u77e5\u534a\u89e3\u3002<\/p>\n

\u53ef\u91cd\u6784\uff1a\u53ef\u91cd\u6784\u662f\u975e\u5e38\u56f0\u96be\u7684\u3002\u4eba\u7c7b\u8d70\u8fc7\u7684\u6280\u672f\u8def\u7ebf\u8868\u73b0\uff0c\u6280\u672f\u548c\u7f51\u7edc\u90fd\u662f\u4e0d\u53ef\u91cd\u6784\u7684\uff0c\u8fd9\u7684\u786e\u9020\u6210\u4e86\u5927\u91cf\u6d6a\u8d39\u3002\u53ef\u91cd\u6784\u4f7f\u547d\u8981\u6c42\u4eba\u7c7b\u5fc5\u987b\u6309\u7167\u8ba1\u5212\u53bb\u505a\u751f\u4ea7\u548c\u6295\u5165\u3002\u65e0\u8282\u5236\u6d6a\u8d39\u4e3a\u672c\u7684\u5e02\u573a\u7ecf\u6d4e\u672c\u8d28\u662f\u4e0d\u53ef\u91cd\u6784\u7684\u3002\u76ee\u524d\u4eba\u7c7b\u8fd8\u65e0\u6cd5\u505a\u5230\u6280\u672f\u7684\u53ef\u91cd\u6784\uff0c\u6240\u4ee5\u6211\u4eec\u4e0e\u5176\u628a\u8ba1\u5212\u505a\u597d\uff0c\u4e5f\u4e0d\u8981\u53bb\u60f3\u5982\u4f55\u91cd\u6784!<\/p>\n

\n

\u539f\u6587\u6765\u81ea\uff1ahttp:\/\/network.51cto.com\/art\/201808\/581668.htm<\/a><\/p>\n

\u672c\u6587\u5730\u5740\uff1ahttps:\/\/lrxjmw.cn\/4-data-center.html<\/a>\u7f16\u8f91\uff1a\u59dc\u663e\u8d6b\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

\u6211\u4eec\u4eca\u5929\u6709\u5fc5\u8981\u91cd\u65b0\u590d\u8ff0\u4e00\u4e2a\u8bdd\u9898\uff1a\u5efa\u8bae\u662f\u628a\u6570\u636e\u4e2d\u5fc3\u5207\u5206\u4e3a\u4f20\u8f93\u7ed3\u6784\u548c\u4e92\u8fde\u7ed3\u6784\u4e24\u4e2a\u90e8\u5206\uff0c\u5728\u4f20\u8f93\u5c42\u91c7\u7528 WDM \u6709\u6e90\u67b6\u6784\uff0c\u800c\u5728\u4e92\u8fde\u5c42\u575a\u5b9a\u5730\u91c7\u7528\u5e73\u884c\u7684PSM\u7ed3\u6784(\u5305\u62ec\u5e73\u884c\u5149\u548c\u5e73\u884c\u7535)\u3002\u6211\u4eec\u786e\u5b9e\u770b\u5230\u7c7b\u4f3cFB \u7684\u67b6\u6784\u662f\u5341\u5206\u7b80\u6d01\uff0c\u4f46\u662f\u9ad8\u6210\u672c\u7684\u3002\u6240\u4ee5\u6211\u4eec\u4e5f\u6709\u5fc5\u8981\u8bba\u8bc1\u6210\u672c\u7ecf\u6d4e\u6027\u548c\u67b6\u6784\u7ecf\u6d4e\u6027\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n","protected":false},"author":370,"featured_media":3532,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-117802","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/117802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/370"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=117802"}],"version-history":[{"count":2,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/117802\/revisions"}],"predecessor-version":[{"id":117818,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/117802\/revisions\/117818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/3532"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=117802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=117802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=117802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}