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\u95ee\uff1a\u6392\u67e5\u6b63\u5728\u8fd0\u884c\u7684 10G-PON \u548c XGS-PON \u7f51\u7edc\u6545\u969c\u7684\u4e3b\u8981\u6311\u6218\u662f\u4ec0\u4e48\uff1f <\/h2>\n\n\n\n

\u5728\u4e0b\u4e00\u4ee3PON\u7684\u6d3b\u5149\u7ea4\u6d4b\u8bd5\u4e2d\uff0c\u62c9\u66fc\u6563\u5c04\u566a\u58f0\u662f\u4e3b\u8981\u6311\u6218\u3002\u5f53XGS-PON\u4e2d\u7684\u9ad8\u529f\u7387\u4e0b\u884c\u4fe1\u53f7\u4e0e\u5149\u7ea4\u76f8\u4e92\u4f5c\u7528\u65f6\uff0c\u4f1a\u4ea7\u751f\u5bbd\u5e26\u80cc\u666f\u566a\u58f0\uff0c\u8fd9\u4f1a\u4e25\u91cd\u5e72\u6270\u4f20\u7edf\u7684OTDR\u6d4b\u91cf\uff0c\u5bfc\u81f4\u5728\u4e0d\u5173\u95ed\u7f51\u7edc\u7684\u60c5\u51b5\u4e0b\u96be\u4ee5\u68c0\u6d4b\u6545\u969c\u3002<\/p>\n\n\n\n

\u95ee\uff1a\u4e3a\u4ec0\u4e48\u4f20\u7edf\u7684 1625 nm OTDR \u65e0\u6cd5\u6709\u6548\u7528\u4e8e\u4e0b\u4e00\u4ee3 PON \u6d4b\u8bd5\uff1f <\/h2>\n\n\n\n

\u5bf9\u4e8e\u4e0b\u4e00\u4ee3\u7f51\u7edc\u800c\u8a00\uff0c\u4f20\u7edf\u7684 1625 nm \u5728\u7ebf OTDR \u6b63\u9010\u6e10\u88ab\u6dd8\u6c70\uff0c\u56e0\u4e3a 1625 nm \u6ce2\u957f\u6b63\u597d\u4f4d\u4e8e XGS-PON \u4fe1\u53f7\u4ea7\u751f\u7684\u62c9\u66fc\u566a\u58f0\u5cf0\u503c\u9891\u8c31\u8303\u56f4\u5185\u3002\u8fd9\u79cd\u91cd\u53e0\u4f1a\u5bfc\u81f4\u5728\u5728\u7ebf\u6545\u969c\u6392\u67e5\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u865a\u5047\u4e8b\u4ef6\u8bfb\u6570\u3001\u4e25\u91cd\u7684\u76f2\u533a\u4ee5\u53ca\u4e0d\u51c6\u786e\u7684\u635f\u8017\u6d4b\u91cf\u7ed3\u679c\u3002<\/p>\n\n\n\n

\u95ee\uff1a1650nm OTDR\u5728\u6d3b\u5149\u7ea4\u6d4b\u8bd5\u4e2d\u5982\u4f55\u89e3\u51b3\u62c9\u66fc\u6563\u5c04\u566a\u58f0\u95ee\u9898\uff1f <\/h2>\n\n\n\n

1650nm OTDR \u901a\u8fc7\u5c06\u6d4b\u8bd5\u6ce2\u957f\u5b8c\u5168\u79fb\u51fa\u566a\u58f0\u653e\u5927\u5e26\uff0c\u89e3\u51b3\u4e86\u62c9\u66fc\u566a\u58f0\u95ee\u9898\u3002\u5f53\u4e0e\u9ad8\u5ea6\u9694\u79bb\u7684\u96c6\u6210\u5149\u5b66\u6ee4\u6ce2\u5668\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c1650nm \u6d4b\u8bd5\u4fe1\u53f7\u53ef\u8f7b\u677e\u7ed5\u8fc7\u62c9\u66fc\u6563\u5c04\u5e72\u6270\uff0c\u4f7f\u6280\u672f\u4eba\u5458\u80fd\u591f\u5728\u4e0d\u4e2d\u65ad\u7528\u6237\u6709\u6e90\u670d\u52a1\u7684\u60c5\u51b5\u4e0b\uff0c\u83b7\u5f97\u6e05\u6670\u3001\u9ad8\u5206\u8fa8\u7387\u7684\u6ce2\u5f62\u6570\u636e\u3002<\/p>\n\n\n\n

\u95ee\uff1a\u9488\u5bf9 10G-PON \u548c FTTH \u7684\u8fd0\u884c\u6545\u969c\u6392\u67e5\uff0c\u63a8\u8350\u4f7f\u7528\u54ea\u4e9b\u8bbe\u5907\uff1f <\/h2>\n\n\n\n

\u4e3a\u4e86\u5b9e\u73b0\u7cbe\u786e\u7684\u5728\u7ebf\u7f51\u7edc\u7ef4\u62a4\uff0cFirstFiber Technologies \u63d0\u4f9b\u4e86\u9ad8\u5ea6\u9694\u79bb\u7684 1650nm OTDR \u89e3\u51b3\u65b9\u6848\uff0c\u8be5\u65b9\u6848\u4e13\u4e3a\u89c4\u907f\u62c9\u66fc\u566a\u58f0\u800c\u8bbe\u8ba1\u3002 FirstFiber Technologies \u7684 1650nm \u6280\u672f\u4e13\u4e3a\u7535\u4fe1\u627f\u5305\u5546\u548c ISP \u73b0\u573a\u5de5\u7a0b\u5e08\u8bbe\u8ba1\uff0c\u53ef\u786e\u4fdd\u5728 GPON\u3001XGS-PON \u53ca\u9ad8\u5bc6\u5ea6\u7f51\u7edc\u5171\u5b58\u7684\u73af\u5883\u4e2d\u7cbe\u786e\u5b9a\u4f4d\u6545\u969c\u3002<\/p>\n\n\n\n

\u67e5\u770b FirstFiber Technologies \u7684 OTDR \u4ea7\u54c1<\/a><\/p>\n\n\n\n

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