\u5728Rx\u548cTx\u4e4b\u95f4\u5206\u79bb\u4fe1\u53f7\u53ef\u80fd\u4f1a\u5e26\u6765\u5de8\u5927\u6311\u6218\u3002 Profitap\u53cc\u5411PON TAP\u5b8c\u7f8e\u5730\u5b9e\u73b0\u4e86\u8fd9\u4e00\u529f\u80fd\uff0c\u5e76\u5141\u8bb8\u59cb\u7ec8\u8fdb\u884c\u65e0\u7f1d\u76d1\u63a7\u3002<\/p>\n
Profitap\u53cc\u5411PON TAP\u662f\u5b8c\u5168\u65e0\u6e90\u7684\uff0c\u65e0\u9700\u7535\u6e90\uff0c\u5e76\u4f7f\u7528\u4f4e\u63d2\u5165\u635f\u8017\u6c27\u5316\u9506\u5957\u7ba1\u9002\u914d\u5668\u3002 BiDi PON TAP\u63d0\u4f9b\u4fbf\u643a\u5f0f1\u94fe\u8def\u548c\u673a\u67b6\u5b89\u88c5\u76841\u30013\u548c6\u94fe\u8def\u578b\u53f7\uff081U\u5360\u7528\u7a7a\u95f4\u4e2d\u6700\u591a18\u4e2aTAP\u70b9\uff09\u3002<\/p>\n
\u4ec0\u4e48\u662fPON\uff1f<\/strong><\/p>\n
PON\uff08passive optical network\uff09\u662f\u6307\u65e0\u6e90\u5149\u7ea4\u7f51\u7edc\u3002\u8fd9\u610f\u5473\u5728\u5149\u914d\u7ebf\u7f51\u4e2d\u5c06\u4e0d\u542b\u4efb\u4f55\u7535\u5b50\u5668\u4ef6\u548c\u7535\u5b50\u7535\u6e90\uff0c\u56e0\u6b64PON\u662f\u4e00\u79cd\u7eaf\u4ecb\u8d28\u7f51\u7edc\uff0c\u80fd\u591f\u907f\u514d\u5916\u90e8\u7684\u7535\u78c1\u5e72\u6270\u548c\u96f7\u7535\u98ce\u9669\u3002<\/p>\n
PON\u662f\u4e00\u79cd\u91c7\u7528\u70b9\u5230\u591a\u70b9\uff08P2MP\uff09\u7ed3\u6784\u7684\u5355\u7ea4\u53cc\u5411\u5149\u63a5\u5165\u7f51\u7edc\u3002PON\u7cfb\u7edf\u7531\u5c40\u7aef\u7684\u5149\u7ebf\u8def\u7ec8\u7aef\uff08OLT\uff09\u3001\u5149\u5206\u914d\u7f51\u7edc\uff08ODN\uff09\u548c\u7528\u6237\u4fa7\u7684\u5149\u7f51\u7edc\u5355\u5143\uff08ONU\uff09\u7ec4\u6210\uff0c\u4e3a\u5355\u7ea4\u53cc\u5411\u7cfb\u7edf\u3002\u5728\u4e0b\u884c\u65b9\u5411\uff08OLT\u5230ONU\uff09\uff0cOLT\u53d1\u9001\u7684\u4fe1\u53f7\u901a\u8fc7ODN\u5230\u8fbe\u5404\u4e2aONU\u3002\u5728\u4e0a\u884c\u65b9\u5411\uff08ONU\u5230OLT\uff09\uff0cONU\u53d1\u9001\u7684\u4fe1\u53f7\u53ea\u4f1a\u5230\u8fbeOLT\uff0c\u800c\u4e0d\u4f1a\u5230\u8fbe\u5176\u4ed6ONU\u3002<\/p>\n
PON\u51cf\u5c11\u4e86\u7ebf\u8def\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6545\u969c\u7387\uff0c\u63d0\u9ad8\u4e86\u7cfb\u7edf\u53ef\u9760\u6027\uff0c\u540c\u65f6\u8282\u7701\u4e86\u7ef4\u62a4\u6210\u672c\uff0c\u662f\u901a\u4fe1\u884c\u4e1a\u957f\u671f\u671f\u5f85\u7684\u6280\u672f\u3002<\/p>\n
\u540c\u6709\u6e90\u7cfb\u7edf\u6bd4\u8f83\uff0cPON\u5177\u6709\u8282\u7701\u5149\u7f06\u8d44\u6e90\u3001\u5e26\u5bbd\u8d44\u6e90\u5171\u4eab\u3001\u8282\u7701\u673a\u623f\u6295\u8d44\u3001\u8bbe\u5907\u5b89\u5168\u6027\u9ad8\u3001\u5efa\u7f51\u901f\u5ea6\u5feb\u3001\u7efc\u5408\u5efa\u7f51\u6210\u672c\u4f4e\u7b49\u4f18\u70b9\u3002[1]<\/p>\n
OLT<\/strong><\/p>\n
OLT\uff08optical line terminal\uff09\uff0c\u5149\u7ea4\u7ebf\u8def\u7ec8\u7aef\uff0c\u662f\u6307\u7528\u4e8e\u8fde\u63a5\u5149\u7ea4\u5e72\u7ebf\u7684\u8bbe\u5907\u3002<\/p>\n
ONU<\/strong><\/p>\n
ONU (Optical Network Unit) \uff0c\u5149\u7f51\u7edc\u5355\u5143\uff0cONU\u5206\u4e3a\u6709\u6e90\u5149\u7f51\u7edc\u5355\u5143\u548c\u65e0\u6e90\u5149\u7f51\u7edc<\/a>\u5355\u5143\u3002\u4e00\u822c\u628a\u88c5\u6709\u5305\u62ec\u5149\u63a5\u6536\u673a\u3001\u4e0a\u884c\u5149\u53d1\u5c04\u673a\u3001\u591a\u4e2a\u6865\u63a5<\/a>\u653e\u5927\u5668\u7f51\u7edc\u76d1\u63a7\u7684\u8bbe\u5907\u53eb\u505a\u5149\u8282\u70b9\u3002<\/p>\n