{"id":2321,"date":"2021-02-18T09:50:07","date_gmt":"2021-02-18T01:50:07","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&p=2321"},"modified":"2021-07-02T10:43:24","modified_gmt":"2021-07-02T02:43:24","slug":"osa5405","status":"publish","type":"product","link":"http:\/\/www.comtest.cn\/?product=osa5405","title":{"rendered":"OSA5405 \u5ba4\u5185\/\u5ba4\u5916GNSS\u5929\u7ebf\u3001PTP\u4e3b\u65f6\u949f\u548cNTP\u65f6\u949f"},"content":{"rendered":"

\u4e3a\u4e86\u8ba9\u6548\u679c\u8fbe\u5230\u6700\u4f73\uff0c\u5c0f\u57fa\u7ad9\uff08Small Cell\uff09\u9700\u8981\u66f4\u7d27\u5bc6\u7684\u65f6\u949f\u540c\u6b65\u3002\u800c\u501f\u52a9\u6211\u4eec\u7684OSA 5405\u8bbe\u5907\uff0c\u53ef\u4ee5\u6bd4\u4ee5\u5f80\u4efb\u4f55\u65f6\u5019\u90fd\u66f4\u5730\u8f7b\u677e\u505a\u5230\u8fd9\u4e00\u70b9\u3002OSA 5405\u72ec\u5177\u53cc\u5929\u7ebf\u8bbe\u8ba1\uff0c\u5373\u4fbf\u5728\u9ad8\u697c\u6797\u7acb\u7684\u90fd\u5e02\u533a\uff0c\u5b83\u4e5f\u80fd\u591f\u5411\u5c0f\u57fa\u7ad9\u63d0\u4f9b\u7cbe\u786e\u7684\u65f6\u95f4\u540c\u6b65\uff0c\u4e14\u7269\u7f8e\u4ef7\u5ec9\u3002<\/p>\n

\u5373\u4f7f\u5929\u6c14\u6ca1\u90a3\u4e48\u6674\u6717\uff0c\u57fa\u4e8e\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf\u7684\u65f6\u949f\u540c\u6b65\u4e5f\u53ef\u4ee5\u505a\u5230\u7cbe\u51c6\u53ef\u9760\u3002\u6211\u4eec\u7684OSA5405\u53ef\u4ee5\u548c\u5c0f\u57fa\u7ad9\u4e00\u8d77\u90e8\u7f72\u5728\u9ad8\u697c\u6797\u7acb\u7684\u90fd\u5e02\u533a \u3002\u5b83\u7528\u7ecf\u6d4e\u5b9e\u60e0\u7684\u4ee5\u592a\u7f51\u7ebf\u53d6\u4ee3\u4e86\u4f20\u7edf\u5168\u7403\u5bfc\u822a\u536b\u661f\u65b9\u6848\u4e2d\u5178\u578b\u800c\u6602\u8d35\u7684\u5c04\u9891\u7535\u7f06\uff0c\u5e76\u4e14\u540c\u65f6\u63d0\u4f9b\u7535\u53e3\u548c\u5149\u53e3\u3002OSA 5405\u6709\u4e24\u4e2a\u578b\u53f7\uff1aOSA 5405-O\u7528\u4e8e\u5ba4\u5916\uff0c\u5b89\u88c5\u5728\u5899\u9762\u6216\u7535\u7ebf\u6746\uff1b\u800cOSA 5405-I\u5219\u7528\u4e8e\u5ba4\u5185\uff0c\u53ef\u5b89\u88c5\u5728\u7a97\u6237\u6216\u5899\u9762\u3002\u65e0\u8bba\u5ba4\u5185\u6216\u6237\u5916\uff0c\u65e0\u8bba\u5728\u5468\u56f4\u9ad8\u697c\u6797\u7acb\uff0c\u5373\u4f7f\u5b89\u88c5\u5728\u8857\u9053\u9ad8\u5ea6\uff0cOSA 5405\u4e5f\u80fd\u63d0\u4f9b\u524d\u6240\u672a\u6709\u7684\u7075\u6d3b\u670d\u52a1\u3002\u517c\u5177\u53cc\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf\u63a5\u6536\u673a\u548cPTP \u4e3b\u65f6\u949f\uff0cOSA 5405\u80fd\u591f\u63d0\u4f9b\u5c0f\u57fa\u7ad9\u6240\u9700\u7684\u7cbe\u5bc6\u65f6\u949f\u3002<\/p>\n

{rel}","templated":true}]}}

OSA<\/strong>5405<\/strong>\u4e3b\u8981\u7279<\/strong>\u70b9<\/strong><\/td>\n	OSA5405<\/strong>\u5ba4\u5185\u578b<\/strong><\/td>\n	OSA5405<\/strong>\u5ba4\u5916\u578b<\/strong><\/td>\n<\/tr>\n
\u7ecf\u6d4e\u5b9e\u60e0\u7684\u65f6\u949f\u540c\u6b65<\/p>\n \u7d27\u51d1\u7684PTP\u4e3b\u65f6\u949f\u53caGNSS\u63a5\u6536\u673a<\/p>\n \u7a33\u56fa\u7684\u8bbe\u8ba1<\/p>\n \u540c\u65f6\u63d0\u4f9b\u5149\u53e3\u548c\u7535\u53e3<\/td>\n	\u7ecf\u6d4e\u7684\u5ba4\u5185\u5b89\u88c5<\/p>\n \u589e\u5f3a\u7684\u5ba4\u5185\u63a5\u6536\u80fd\u529b<\/p>\n \u53ef\u9009\u5916\u7f6e\u5929\u7ebf\u8f93\u5165<\/p>\n \u5916\u89c2\u5c3a\u5bf8\u5c0f\uff0c\u9002\u5408\u7a97\u6237\u6216\u5899\u9762\u5b89\u88c5<\/td>\n	\u9488\u5bf9\u6237\u5916\u4e25\u9177\u73af\u5883\u52a0\u56fa\u5916\u58f3<\/p>\n \u66f4\u5bbd\u7684\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4<\/p>\n \u5373\u4fbf\u7f6e\u4e8e\u5730\u9762\uff0c\u4ecd\u5177\u4f18\u8d8a\u6027\u80fd<\/p>\n \u53ef\u5b89\u88c5\u4e8e\u5899\u9762\u3001\u7ebf\u6746\u6216\u673a\u67dc<\/td>\n<\/tr>\n
GNSS<\/strong>\u63a5\u6536\u673a<\/strong><\/td>\n	PTP<\/strong>\u914d\u7f6e\u548c\u8fd0\u884c\u6a21\u5f0f<\/strong><\/td>\n	\u7ba1\u7406<\/strong><\/td>\n<\/tr>\n
\u53cc72\u9891\u9053\u591a\u661f\u5ea7GNSS<\/p>\n \u53ccGNSS\u9891\u7387\u5e76\u884c<\/p>\n GPS, GLONASS, \u5317\u6597 \u548c GALILEO<\/p>\n \u53cc\u63a5\u6536\u673a\u7b97\u6cd5<\/td>\n	\u4e3b\u65f6\u949f\u540c\u6b65\u8bbe\u5907\u517c\u5bb9: IEEE1588-2008 L3ITU-T 8265.1 \u53ca ITU-T 8275.1\u89c4\u8303<\/p>\n \u540c\u65f6\u652f\u6301\u6240\u6709\u4e3b\u65f6\u949f\u89c4\u8303<\/p>\n PTP\u53ca\u540c\u6b65\u4ee5\u592a\u7f51Sync-E\u5907\u9009<\/td>\n	\u5e26\u5185\u7ba1\u7406<\/p>\n \u8fdc\u7a0b\u548c\u5b89\u5168\u7684CLI-Telnet\u548cSSH<\/p>\n \u7ba1\u7406\u548cPTP\u5404\u5177\u72ec\u7acbIP<\/p>\n \u53ef\u901a\u8fc7ADVA NMS\u7f51\u7ba1\u7cfb\u7edf\u7ba1\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u7f51\u7edc\u4e2d\u7684\u5e94\u7528<\/h1>\n \u9ad8\u7cbe\u5ea6GNSS\u540c\u6b65\uff0c\u5e76\u5e26\u6709\u57fa\u4e8e\u7f51\u7edcPTP\u5907\u4efd<\/p>\n \n \u65e0\u7ebf\u63a5\u5165\u7f51\u7edc\u540c\u6b65\uff0c\u5305\u62ec3G\u30014G\u30015G LTE\/LTE-A\u30015G\u5bb6\u5ead\u8702\u7a9d\u548c\u5c0f\u8702\u7a9d\u4ee5\u53ca\u5b8f\u8702\u7a9d\u57fa\u7ad9\u3002<\/li>\n \u6709\u7ebf\u7535\u89c6\u7f51\u7edc\uff08DOCSIS 3.1\uff09\u548cPON\u7f51\u7edc\u540c\u6b65<\/li>\n \u65f6\u95f4\u4f5c\u4e3a\u670d\u52a1\u63d0\u4f9b\u7ed9\u6570\u636e\u4e2d\u5fc3\u3001\u91d1\u878d\u3001\u536b\u751f\u5065\u5eb7\u548c\u5a92\u4f53\u7f51\u7edc<\/li>\n<\/ul>\n \u6280\u672f\u53c2\u6570<\/h1>\n PTP<\/strong>\u7279\u6027<\/strong><\/p>\n \n \u5168\u529f\u80fd\u7684IEEE 1588-2008 PTP\u4e3b\u65f6\u949f\u3001\u8fb9\u754c\u65f6\u949f\u548c\u4ece\u65f6\u949f<\/li>\n APTS-PTP\u8f93\u5165\u4f5c\u4e3aGNSS\u4e2d\u65ad\u548c\u65e0\u5b9a\u65f6\u652f\u6301\u65f6\u7684\u5907\u4efd<\/li>\n \u5355\u6b65\u65f6\u949f<\/li>\n \u4e13\u7528\u6216\u901a\u7528IP PTP\u63a5\u53e3<\/li>\n VLAN (IEEE 802.1Q)\u6216\u65e0\u6807\u7b7e<\/li>\n Sync-E\u8f93\u5165\u5230PTP\u8f93\u51fa\uff08\u9891\u7387\uff09\u8f6c\u6362<\/li>\n PTP\u914d\u7f6e\u89c4\u8303\u4e4b\u95f4\u8f6c\u6362<\/li>\n \u7ef4\u62a4PTP\u4ece\u65f6\u949f\u5217\u8868<\/li>\n \u56fa\u5b9a\u548c\u52a8\u6001\u7684\u4e0d\u5bf9\u79f0\u8865\u507f<\/li>\n<\/ul>\n PTP<\/strong>\u4e3b\u65f6\u949f\u8fd0\u884c\u6a21\u5f0f<\/strong><\/p>\n \n 128pps\u65f6\uff0c\u652f\u6301\u591a\u8fbe64\u4e2a\u5355\u64ad\u4ece\u65f6\u949f<\/li>\n ITU-T G.8265.1 &Telecom2008 \u9891\u7387\u4f20\u8f93\u89c4\u8303<\/li>\n ITU-T G.8275.2 \u65f6\u95f4\/\u76f8\u4f4d\u4f20\u8f93\u89c4\u8303\uff08APTS &\u90e8\u5206\u5b9a\u65f6\u652f\u6301\uff09<\/li>\n ITU-T G.8275.1 \u65f6\u95f4\/\u76f8\u4f4d\u4f20\u8f93\u89c4\u8303\uff08\u5168\u5b9a\u65f6\u652f\u6301\uff09<\/li>\n IEEE1588v2 \u9ed8\u8ba4PTP 3\u5c42\u89c4\u8303\uff08\u9644\u4ef6D\u548cE\uff09\u548c2\u5c42\u89c4\u8303\uff08\u9644\u4ef6F\uff09<\/li>\n PTP\u4f01\u4e1a\u7f51\u89c4\u8303\uff08\u6df7\u5408IP\u7ec4\u64ad\u548c\u5355\u64ad\uff09<\/li>\n \u8bbe\u8ba1\u652f\u6301\u7535\u529b\u548c\u5e7f\u64ad\u89c4\u8303\uff08\u786c\u4ef6\u5df2\u5177\u5907\uff09<\/li>\n \u4e3b\u65f6\u949f\u540c\u65f6\u652f\u6301\u591a\u4e2a\u89c4\u8303<\/li>\n<\/ul>\n PTP<\/strong>\u4ece\u65f6\u949f\u8fd0\u884c\u6a21\u5f0f<\/strong><\/p>\n \n ITU-T G.8265.1 & Telecom2008 \u9891\u7387\u4f20\u8f93\u89c4\u8303<\/li>\n ITU-T G.8275.2 \u65f6\u95f4\/\u76f8\u4f4d\u4f20\u8f93\u89c4\u8303\uff08APTS &\u90e8\u5206\u5b9a\u65f6\u652f\u6301\uff09<\/li>\n ITU-T G.8275.1 \u65f6\u95f4\/\u76f8\u4f4d\u4f20\u8f93\u89c4\u8303\uff08\u5168\u5b9a\u65f6\u652f\u6301\uff09<\/li>\n IEEE1588v2 \u9ed8\u8ba4PTP 3\u5c42\u89c4\u8303\uff08\u9644\u4ef6D\uff09\u548c2\u5c42\uff08\u9644\u4ef6F\uff09<\/li>\n PTP\u4f01\u4e1a\u7f51\u89c4\u8303\uff08\u6df7\u5408IP\u7ec4\u64ad\u548c\u5355\u64ad\uff09<\/li>\n \u8bbe\u8ba1\u652f\u6301\u7535\u529b\u548c\u5e7f\u64ad\u89c4\u8303\uff08\u786c\u4ef6\u5df2\u5177\u5907\uff09<\/li>\n<\/ul>\n \u4ee5\u592a\u7f51\u63a5\u53e3<\/strong><\/p>\n \n \u57fa\u4e8e\u786c\u4ef6\u7684\u65f6\u95f4\u6233\u3002<\/li>\n \u4e00\u4e2a\u517c\u5bb91000 Base T\uff08\u94dc\u7ebf\uff09\u548c1000Base X\uff08\u5149\u7ea4\uff09SFP\u63a5\u53e3\u3002<\/li>\n \u5149\u53e3\u652f\u6301\u5355\u6a21\u3001\u591a\u6a21\uff0c\u5355\u6ce2\u957f\u6216\u591a\u6ce2\u957fSFP\u548c\u5355\u7ea4SFP\u3002<\/li>\n<\/ul>\n \u540c\u6b65\u4ee5\u592a\u7f51<\/strong>(Sync-E)<\/strong><\/p>\n \n \u517c\u5bb9ITU-T G.8261\uff0c8262\uff0cG8264\u7684\u76f8\u5173\u8981\u6c42<\/li>\n \u652f\u6301\u8f93\u5165\u548c\u8f93\u51fa<\/li>\n \u4ee5\u592a\u7f51\u540c\u6b65\u6d88\u606f\u901a\u9053(ESMC)<\/li>\n GNSS\u4e2d\u65ad\u671f\u95f4\uff0c\u540c\u6b65\u4ee5\u592a\u7f51Sync-E\u8f93\u5165\u4fdd\u6301\u5b9a\u65f6<\/li>\n<\/ul>\n Syncjack\u2122<\/strong>\u76d1\u6d4b\u4e0e\u4fdd\u969c\u5de5\u5177<\/strong><\/p>\n \n \u65f6\u949f\u7cbe\u5ea6\uff0c\u4f7f\u7528\u4e24\u4e2a\u65f6\u949f\u63a2\u9488\uff0c\u8ba1\u7b97\u7269\u7406\u65f6\u949f\u7684\u65f6\u95f4\u504f\u5dee\uff08TE\uff09\u3001\u65f6\u95f4\u95f4\u9694\u8bef\u5dee\uff08TIE\uff09\u3002\n \n \u8ba1\u7b97\u7269\u7406\u65f6\u949f\u6e90\u4e0e\u53c2\u8003\u4fe1\u53f7\u4e4b\u95f4\u7684TE\u548cTIE\u3002<\/li>\n \u53ef\u7f16\u7a0b\u6e90\u548c\u53c2\u8003\u4fe1\u53f7\uff0c\u5305\u62ecSyncE\u3001GNSS\u548cPTP\u6062\u590d\u65f6\u949f\u3002<\/li>\n TE\/TIE \u539f\u59cb\u6570\u636e\u91c7\u96c6\u548c\u8f93\u51fa\u5230\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n \u65f6\u949f\u5206\u6790\uff0c\u4f7f\u7528\u6700\u5927\u4e24\u4e2aPTP\u65f6\u949f\u63a2\u9488— \u6570\u636e\u5305\u7684TE\u548cTIE\u3002\n \n \u8ba1\u7b97\u7269\u7406\u53c2\u8003\u4fe1\u53f7\u548cPTP\u6570\u636e\u5305\u7684\u65f6\u95f4\u6233\u4e4b\u95f4\u7684TE\u548cTIE\u3002<\/li>\n \u53ef\u7f16\u7a0b\u53c2\u8003\u4fe1\u53f7\uff0c\u5305\u62ecSyncE\u548cGNSS\u3002<\/li>\n TE\/TIE \u539f\u59cb\u6570\u636e\u91c7\u96c6\u548c\u8f93\u51fa\u5230\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n GNSS<\/strong><\/p>\n \n \u53cc\u8def\u72ec\u7acbGNSS 72\u901a\u9053\u5f15\u64ce\u548c\u5929\u7ebf<\/li>\n \u5e76\u884cGNSS\uff08\u4e09\u9891\u70b9\uff09<\/li>\n \u652f\u6301\u5355\u536b\u661f\u5b9a\u65f6\u6a21\u5f0f\n \n \u68c0\u67e5\u56fa\u5b9a\u4f4d\u7f6e<\/li>\n \u53ef\u914d\u7f6e\u56fa\u5b9a\u4f4d\u7f6e<\/li>\n<\/ul>\n<\/li>\n \u5bfc\u822a\u6a21\u5f0f<\/li>\n \u53ef\u914d\u7f6e\u536b\u661f\u4fe1\u566a\u6bd4\uff08SNR\uff09\u548c\u4ef0\u89d2\u6a21\u677f<\/li>\n GPS\/QZSS L1 C\/A \u548c GLONASS L10F\uff0c\u5317\u6597 B1<\/li>\n \u652f\u6301\u6a21\u5f0f\uff1aGPS\/GLONASS\/\u5317\u6597\/GALILEO\/GPS+GLONASS\/GPS+\u5317\u6597\/GPS+GALILEO<\/li>\n \u786c\u4ef6\u8ba1\u5212\u652f\u6301\n \n SBAS L1 C\/A: WAAS, EGNOS, MSAS<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n \u5916\u90e8\u5929\u7ebf<\/strong> (OSA 5405-I)<\/strong><\/p>\n \n \u7528\u6237\u53ef\u914d\u7f6e\u5929\u9988\u7ebf\u5ef6\u65f6\u8865\u507f<\/li>\n \u5929\u7ebf\u7535\u538b +3.3VDC<\/li>\n \u5929\u7ebf\u8fde\u63a5\u5668 SMA-F (50\u6b27\u59c6)<\/li>\n<\/ul>\n 1PPS\/CLK <\/strong>\u8f93\u51fa<\/strong> (OSA 5405-I)<\/strong><\/p>\n \n \u7528\u6237\u53ef\u914d\u7f6e\u8f93\u51fa\uff1a1PPS\/10MHz\/2.048MHz<\/li>\n SMA-F\u8fde\u63a5\u5668 (50\u6b27\u59c6)<\/li>\n<\/ul>\n \u5185\u90e8\u6676\u632f<\/strong><\/p>\n \n OCXO Stratum 3E<\/li>\n<\/ul>\n \u6307\u793a<\/strong><\/p>\n \n GNSS\u8fd0\u884c\uff0c\u4e00\u822c\u6545\u969c\u6307\u793a\u548c\u7f51\u7edc\u72b6\u6001LED<\/li>\n<\/ul>\n \u7ba1\u7406\u548c\u5b89\u5168<\/strong><\/p>\n \n \u5e26\u5185\u7ba1\u7406\uff08\u5728PTP\u548cSync-E\u7aef\u53e3\u4e0a\uff09<\/li>\n IPv4\u548cIPv6\u652f\u6301<\/li>\n \u8fdc\u7a0bCLI\uff0cTelnet\u548cSSH<\/li>\n \u72ec\u7acb\u7684MGMT IP & PTP\u5730\u5740<\/li>\n VLAN\u6216\u65e0\u6807\u7b7e<\/li>\n \u7cfb\u7edf\u8f6f\u4ef6\u4e0b\u8f7d\u901a\u8fc7 TFTP & SCP (\u5b89\u5168\u590d\u5236)<\/li>\n \u901a\u8fc7CLI\u542f\u7528\u6216\u7981\u7528\u6bcf\u4e00\u4e2a\u534f\u8bae<\/li>\n \u544a\u8b66\u65e5\u5fd7<\/li>\n \u7cfb\u7edf\u65e5\u5fd7<\/li>\n \u8fdc\u7a0b\u8ba4\u8bc1\u901a\u8fc7\u8fdc\u7a0b\u7528\u6237\u62e8\u53f7\u8ba4\u8bc1\u7cfb\u7edf\uff08RADIUS\uff09<\/li>\n \u8fdc\u7a0b\uff0c\u5b89\u5168\u5907\u4efd\u548c\u6062\u590d<\/li>\n \u8fdc\u7a0b\uff0c\u5b89\u5168\u8f6f\u4ef6\u5347\u7ea7<\/li>\n \u591a\u7ea7\u7528\u6237\u63a5\u5165<\/li>\n \u63a5\u5165\u63a7\u5236\u5217\u8868\uff08ACL\uff09<\/li>\n SNMP v2\/v3 \u5305\u62ec\u8ba4\u8bc1\u548c\u52a0\u5bc6<\/li>\n \u544a\u8b66\uff0c\u76ee\u5f55\u548c\u7f3a\u9677\u62a5\u544a\u7ed9\u7f51\u7ba1\u670d\u52a1\u5668NMS<\/li>\n \u7ba1\u7406\u53ef\u901a\u8fc7ADVA\u7f51\u7ba1\u670d\u52a1\u5668NMS\u6267\u884c\uff08FSP\u7cfb\u5217\uff09<\/li>\n<\/ul>\n \u7b26\u5408\u6807\u51c6<\/strong><\/p>\n \n ITU-T G.8261, G.8262, G.8264<\/li>\n ITU-T G.8272, G.811<\/li>\n ITU-T G.8265.1, G.8275.1, G.8275.2<\/li>\n IEEE 1588v2 (PTP)<\/li>\n \u7b26\u5408RoHS<\/li>\n<\/ul>\n \u529f\u8017<\/strong><\/p>\n \n \u6700\u5927\u529f\u80173W\uff08\u4e0d\u5305\u62ecSFP\uff09<\/li>\n IEEE 802.3at type 1 \u7535\u6e90\u8bbe\u5907<\/li>\n PoE class 0<\/li>\n<\/ul>\n \u673a\u68b0\u53c2\u6570<\/strong><\/p>\n \n 5405-I:\n \n \u5c3a\u5bf8\uff1a105mm (W) x 105mm (H) x 25mm (D)<\/li>\n \u91cd\u91cf\uff1a220g<\/li>\n<\/ul>\n<\/li>\n 5405-O:\n \n \u5c3a\u5bf8\uff1a107mm (W) x 142 mm (H) x 32 mm (D)<\/li>\n \u91cd\u91cf\uff1a490g<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n \u73af\u5883\u53c2\u6570<\/strong><\/p>\n \n 5405-I:\n \n \u5de5\u4f5c\u6e29\u5ea6\uff1a -25 \u5230 +65\u00b0C<\/li>\n \u5b58\u50a8\u6e29\u5ea6\uff1a -40 \u5230 +70\u00b0C (GR-63-CORE, ETS 300 019-1-1)<\/li>\n \u6e7f\u5ea6\uff1a 5 \u5230 95% (\u65e0\u51b7\u51dd)<\/li>\n<\/ul>\n<\/li>\n 5405-O:\n \n \u5916\u58f3\u5bc6\u5c01\uff1aIEC 60529, IP66<\/li>\n \u5de5\u4f5c\u6e29\u5ea6\uff1a -40 \u5230 +70\u00b0C<\/li>\n \u5b58\u50a8\u6e29\u5ea6\uff1a -40 \u5230 +70\u00b0C (GR-63-CORE, ETS 300 019-1-1)<\/li>\n \u6e7f\u5ea6\uff1a< 5% \u5230100% \u51b7\u51dd (GR-3108-CORE Class 2,3,4, ETSI EN300 019-1-3.3, 3.4, 4.1E, 4.2H)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n \u5b89\u88c5<\/strong><\/p>\n \n \u5ba4\u5185\uff1a\u7a97\u6237\u5b89\u88c5\u6216\u5185\u5899\u5b89\u88c5<\/li>\n \u5ba4\u5916\uff1a\u5916\u5899\u5b89\u88c5\uff0c\u7ebf\u6746\u5b89\u88c5\uff0c\u5c4b\u9876\u6216\u673a\u67dc<\/li>\n<\/ul>\n \u53ef\u9009\u9644\u4ef6<\/strong><\/p>\n \n PoE \u7535\u6e90\u63d2\u4ef6<\/li>\n SM\u6216MM SFP<\/li>\n GNSS (GPS\/GLONASS\/\u5317\u6597) \u5929\u7ebf\u7ec410\/20\/60\/120\/150m\uff0c\u5305\u62ec\u5ba4\u5185\u548c\u5ba4\u5916\u7535\u7f06\uff0c\u5c4b\u9876\u5929\u7ebf\uff0c\u907f\u96f7\u5668\u548c\u5b89\u88c5\u5957\u4ef6\u3002<\/li>\n \u907f\u96f7\u5668\uff08\u4ec55405-O\u7528\uff09<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":" OSA5405\u53ef\u4ee5\u548c\u5c0f\u57fa\u7ad9\u4e00\u8d77\u90e8\u7f72\u5728\u9ad8\u697c\u6797\u7acb\u7684\u90fd\u5e02\u533a \u3002\u5b83\u7528\u7ecf\u6d4e\u5b9e\u60e0\u7684\u4ee5\u592a\u7f51\u7ebf\u53d6\u4ee3\u4e86\u4f20\u7edf\u5168\u7403\u5bfc\u822a\u536b\u661f\u65b9\u6848\u4e2d\u5178\u578b\u800c\u6602\u8d35\u7684\u5c04\u9891\u7535\u7f06\uff0c\u5e76\u4e14\u540c\u65f6\u63d0\u4f9b\u7535\u53e3\u548c\u5149\u53e3\u3002OSA 5405\u6709\u4e24\u4e2a\u578b\u53f7\uff1aOSA 5405-O\u7528\u4e8e\u5ba4\u5916\uff0c\u5b89\u88c5\u5728\u5899\u9762\u6216\u7535\u7ebf\u6746\uff1b\u800cOSA 5405-I\u5219\u7528\u4e8e\u5ba4\u5185\uff0c\u53ef\u5b89\u88c5\u5728\u7a97\u6237\u6216\u5899\u9762\u3002\u65e0\u8bba\u5ba4\u5185\u6216\u6237\u5916\uff0c\u65e0\u8bba\u5728\u5468\u56f4\u9ad8\u697c\u6797\u7acb\uff0c\u5373\u4f7f\u5b89\u88c5\u5728\u8857\u9053\u9ad8\u5ea6\uff0cOSA 5405\u4e5f\u80fd\u63d0\u4f9b\u524d\u6240\u672a\u6709\u7684\u7075\u6d3b\u670d\u52a1\u3002\u517c\u5177\u53cc\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf\u63a5\u6536\u673a\u548cPTP \u4e3b\u65f6\u949f\uff0cOSA 5405\u80fd\u591f\u63d0\u4f9b\u5c0f\u57fa\u7ad9\u6240\u9700\u7684\u7cbe\u5bc6\u65f6\u949f\u3002<\/p>\n","protected":false},"featured_media":2322,"template":"","meta":[],"product_brand":[],"product_cat":[135,40],"product_tag":[275,273],"class_list":{"0":"post-2321","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-oscilloquartz","7":"product_cat-pruclock","8":"product_tag-gnss","9":"product_tag-ptp","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"\r\nOSA5405 \u5ba4\u5185\/\u5ba4\u5916GNSS\u5929\u7ebf\u3001PTP\u4e3b\u65f6\u949f\u548cNTP\u65f6\u949f - \u901a\u6d4b\u79d1\u6280<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"http:\/\/www.comtest.com.cn\/?product=osa5405\" \/>\r\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"OSA5405 \u5ba4\u5185\/\u5ba4\u5916GNSS\u5929\u7ebf\u3001PTP\u4e3b\u65f6\u949f\u548cNTP\u65f6\u949f - \u901a\u6d4b\u79d1\u6280\" \/>\r\n<meta property=\"og:description\" content=\"OSA5405\u53ef\u4ee5\u548c\u5c0f\u57fa\u7ad9\u4e00\u8d77\u90e8\u7f72\u5728\u9ad8\u697c\u6797\u7acb\u7684\u90fd\u5e02\u533a \u3002\u5b83\u7528\u7ecf\u6d4e\u5b9e\u60e0\u7684\u4ee5\u592a\u7f51\u7ebf\u53d6\u4ee3\u4e86\u4f20\u7edf\u5168\u7403\u5bfc\u822a\u536b\u661f\u65b9\u6848\u4e2d\u5178\u578b\u800c\u6602\u8d35\u7684\u5c04\u9891\u7535\u7f06\uff0c\u5e76\u4e14\u540c\u65f6\u63d0\u4f9b\u7535\u53e3\u548c\u5149\u53e3\u3002OSA 5405\u6709\u4e24\u4e2a\u578b\u53f7\uff1aOSA 5405-O\u7528\u4e8e\u5ba4\u5916\uff0c\u5b89\u88c5\u5728\u5899\u9762\u6216\u7535\u7ebf\u6746\uff1b\u800cOSA 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property=\"og:image:width\" content=\"960\" \/>\r\n\t<meta property=\"og:image:height\" content=\"540\" \/>\r\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 \u5206\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\/\/www.comtest.com.cn\/?product=osa5405\",\"url\":\"http:\/\/www.comtest.com.cn\/?product=osa5405\",\"name\":\"OSA5405 \u5ba4\u5185\/\u5ba4\u5916GNSS\u5929\u7ebf\u3001PTP\u4e3b\u65f6\u949f\u548cNTP\u65f6\u949f - 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