{"id":7556,"date":"2025-11-10T14:40:00","date_gmt":"2025-11-10T06:40:00","guid":{"rendered":"http:\/\/www.comtest.cn\/?post_type=product&#038;p=7556"},"modified":"2025-11-10T14:49:17","modified_gmt":"2025-11-10T06:49:17","slug":"timecard","status":"publish","type":"product","link":"http:\/\/www.comtest.cn\/?product=timecard","title":{"rendered":"OSA 5400 TimeCard\u2122 \u65f6\u949f PCIe \u5361"},"content":{"rendered":"<p><a href=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-logo.png\"><img decoding=\"async\" class=\"size-full wp-image-7559 alignleft\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-logo.png\" alt=\"\" width=\"233\" height=\"40\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-logo.png 233w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-logo-64x11.png 64w\" sizes=\"(max-width: 233px) 100vw, 233px\" \/><\/a><\/p>\n<h1><strong style=\"font-size: 16px;\">\u4ec5\u4e00\u534a\u5c3a\u5bf8\u7684PCIe\u5361\uff0cPTP\u4e3b\u65f6\u949f\uff0cNTP\u670d\u52a1\u5668\uff0c\u8fb9\u754c\u65f6\u949f\u6216\u4ece\u65f6\u949f<\/strong><\/h1>\n<div style=\"width: 1032px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-7556-1\" width=\"1032\" height=\"581\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/OSA5400_Timecard.mp4?_=1\" \/><a href=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/OSA5400_Timecard.mp4\">http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/OSA5400_Timecard.mp4<\/a><\/video><\/div>\n<h1>\u7b80\u4ecb<\/h1>\n<p>\u6807\u51c6\u670d\u52a1\u5668\u6b63\u5728\u63a5\u7ba1\u4ee5\u524d\u4f7f\u7528\u4e13\u7528\u786c\u4ef6\u7684\u4f01\u4e1a\u7f51\u7edc\u4e2d\u7684\u529f\u80fd\u3002\u4e00\u4e9b\u652f\u6301\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u5e94\u7528\u7a0b\u5e8f\uff0c\u8fd9\u4e9b\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u7d27\u5bc6\u540c\u6b65\u624d\u80fd\u9ad8\u6548\u53ef\u9760\u5730\u8fd0\u884c\u3002\u5178\u578b\u7684\u670d\u52a1\u5668\u786c\u4ef6\u672c\u8eab\u65e0\u6cd5\u6ee1\u8db3\u6240\u9700\u7684\u540c\u6b65\u7cbe\u5ea6\u548c\u5f39\u6027\u6c34\u5e73\u3002<\/p>\n<p>OSA 5400 TimeCard\u2122\u662f\u4e00\u79cd\u53ef\u63d2\u62d4\u7684\u5b9a\u65f6\u89e3\u51b3\u65b9\u6848\uff0c\u7528\u4e8e\u63d0\u4f9b\u548c\u786e\u4fdd\u7cbe\u786e\u540c\u6b65\u3002\u5b83\u7684\u8bbe\u8ba1\u5177\u6709Oscilloquartz\u4e13\u4e1a\u77e5\u8bc6\u548c\u7ecf\u9a8c\uff0c\u53ef\u4ee5\u63d2\u5165\u6807\u51c6\u670d\u52a1\u5668\u8fdb\u884c\u7cbe\u786e\u7684PTP\u3001SyncE\u3001PPS\u548cToD\u540c\u6b65\u3002<\/p>\n<p>OSA 5400 TimeCard\u2122\u63d0\u4f9b\u4e86\u4e00\u5957\u5168\u9762\u7684\u540c\u6b65\u529f\u80fd\uff0c\u5305\u62ecGNSS\u63a5\u6536\u673a\u3001PTP\u4e3b\u65f6\u949f\u3001NTP\u670d\u52a1\u5668\u3001SyncE\u548c\u975e\u5e38\u7cbe\u786e\u7684\u8fb9\u754c\u65f6\u949f\u3002\u534a\u5c3a\u5bf8PCIe\u5361\u53ef\u4ee5\u63d2\u5165\u4efb\u4f55\u6807\u51c6\u670d\u52a1\u5668\uff0c\u4ee5\u63d0\u4f9b\u7cbe\u786e\u7684\u5b9a\u65f6\uff0c\u5305\u62ec\u4e00\u5957\u5168\u9762\u7684\u7ba1\u7406\u548c\u4fdd\u8bc1\u529f\u80fd\u3002\u901a\u8fc7\u5728\u670d\u52a1\u5668\u4e2d\u5b89\u88c5OSA 5400 TimeCard\u2122\uff0c\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u83b7\u5f97\u51c6\u786e\u548c\u5f3a\u5927\u7684\u540c\u6b65\u3002PTP\u548cNTP\u65f6\u95f4\u670d\u52a1\u5668\u63d0\u4f9b\u7cbe\u786e\u7684\u65f6\u95f4\u4fe1\u606f\uff0c\u53ef\u4ee5\u4e0e\u673a\u8f7dGNSS\u63a5\u6536\u673a\u540c\u6b65\u5230UTC\u3002\u6211\u4eec\u7684OSA 5400 TimeCard\u2122\u5bf9\u4e8e\u4efb\u4f55\u6258\u7ba1\u5173\u952e\u4efb\u52a1\u548c\u65f6\u95f4\u654f\u611f\u5e94\u7528\u7a0b\u5e8f\u7684\u670d\u52a1\u5668\u90fd\u662f\u5173\u952e\u7684\u3002<\/p>\n<h1>\u4f18\u70b9<\/h1>\n<ul>\n<li>\u6807\u51c6PCIe\u5361<\/li>\n<\/ul>\n<p>\u534a\u957f\uff0c\u6807\u51c6\u9ad8\u5ea6\uff0c\u5355\u69fd\u6216\u53cc\u69fd\u5361<\/p>\n<ul>\n<li>OCP-TAP\u517c\u5bb9<\/li>\n<\/ul>\n<p>\u7b26\u5408OCP-TAP\u89c4\u8303\uff08OCP INSPIRED\uff09\uff0c\u4f7f\u7528PTM\u5b9e\u73b0ns\u7cbe\u5ea6\u7684\u65e0\u7f1d\u96c6\u6210\u548c\u4e92\u64cd\u4f5c\u6027\u3002<\/p>\n<ul>\n<li>\u7cbe\u5bc6\u3001\u529f\u80fd\u4e30\u5bcc\u7684\u540c\u6b65<\/li>\n<\/ul>\n<p>\u540c\u6b65\u5185\u7f6e\u7ecf\u6d4e\u9ad8\u6548\u7684\u591a\u9891\u5e26GNSS\u63a5\u6536\u5668\uff0c\u652f\u6301PRTC-B\u548cIEEE 1588v2\u4e3b\u65f6\u949f\uff08GM\uff09\u3001\u8fb9\u754c\u65f6\u949f\uff08BC\uff09\u3001\u4ece\u65f6\u949f\uff08SC\uff09\u548cNTP\u670d\u52a1\u5668\u529f\u80fd\u3002<\/p>\n<ul>\n<li><strong>Syncjack\u2122 <\/strong><strong>\u6280\u672f<\/strong><\/li>\n<\/ul>\n<p>GNSS\u548c\u540c\u6b65\u4fdd\u8bc1\uff0c\u5177\u6709\u5168\u9762\u7684\u76d1\u6d4b\u548c\u5206\u6790\u529f\u80fd<\/p>\n<ul>\n<li>\u7ecf\u8fc7\u9a8c\u8bc1\u7684Oscilloquartz\u6280\u672f<\/li>\n<\/ul>\n<p>OSAinside\u2122\u53ef\u7f29\u77ed\u4e0a\u5e02\u65f6\u95f4\uff0c\u51cf\u5c11\u5f00\u53d1\u548c\u96c6\u6210\u5de5\u4f5c\u91cf\uff0c\u540c\u65f6\u63d0\u4f9b\u5168\u9762\u7684\u5b9a\u65f6\u529f\u80fd<\/p>\n<ul>\n<li>\u9ad8\u53ef\u9760\u6027<\/li>\n<\/ul>\n<p>\u591a\u79cd\u5907\u7528\u9009\u9879\u2014\u2014\u5728GNSS\u4e2d\u65ad\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u9ad8\u7a33\u5b9a\u6027OCXO\/\u94f7\u3001SyncE\u548cPTP<\/p>\n<ul>\n<li>\u5f00\u653e\u63a7\u5236\u63a5\u53e3<\/li>\n<\/ul>\n<p>\u4e0e\u6807\u51c6\u5316\u4fe1\u606f\u6a21\u578b\u7684\u7ba1\u7406\u96c6\u6210\uff0c\u4ee5\u53ca\u53ef\u9009\u4f7f\u7528\u6211\u4eec\u7684Mosaic Sync Director<\/p>\n<h1>\u9ad8\u7ea7\u89c4\u683c<\/h1>\n<p>\u5173\u952e\u80fd\u529b<\/p>\n<ul>\n<li>\u96c6\u6210GNSS\u63a5\u6536\u673a<\/li>\n<li>\u96c6\u6210GM\u3001BC\u3001SC<\/li>\n<li>\u96c6\u6210NTP\u670d\u52a1\u5668<\/li>\n<li>\u575a\u56fa\u7684\u8bbe\u8ba1<\/li>\n<li>\u63d2\u4ef6\u63d2\u5165\u4e3b\u673a\u8bbe\u5907<\/li>\n<li>\u5ef6\u957f\u4fdd\u6301\u7279\u6027<\/li>\n<\/ul>\n<p>PCIe\u5361\u5916\u5f62\u5c3a\u5bf8<\/p>\n<ul>\n<li>PCIe\u63a5\u53e3<\/li>\n<li>\u534a\u5bbd\u3001\u6807\u51c6\u9ad8\u5ea6\u3001\u5355\u69fd\u6216\u53cc\u69fd\u53d8\u4f53<\/li>\n<li>\u4ea4\u6362\u673a\u3001\u8def\u7531\u5668\u7b49\u5e38\u7528\u7684\u5916\u5f62\u5c3a\u5bf8<\/li>\n<\/ul>\n<p>PTP\u529f\u80fd<\/p>\n<ul>\n<li>\u53ef\u914d\u7f6e\u4e3aGM\u3001BC\u3001\u4ece\u65f6\u949f\u548cAPTS<\/li>\n<li>GM\u652f\u6301\u89c4\u8303\n<ul>\n<li>IEEE 1588 2008 L3\/L2\uff0c<\/li>\n<li>ITU-T 8265.1 \/ 8275.1 \/ 8275.2<\/li>\n<li>Power\uff0c broadcast<\/li>\n<\/ul>\n<\/li>\n<li>\u540c\u65f6\u652f\u6301PTP Over L2\u548cIPv4\/IPv6<\/li>\n<\/ul>\n<p>\u65f6\u95f4\u7cbe\u5ea6<\/p>\n<ul>\n<li>+\/-100nsec from UTC \uff08MB version\uff09<\/li>\n<li>8272 \/ G.8273.1 compliant PRTC<\/li>\n<li>811 compliant PRC<\/li>\n<li>8262 \/ G.8264 Sync-E<\/li>\n<\/ul>\n<p>\u7ba1\u7406<\/p>\n<ul>\n<li>\u8fdc\u7a0b\u548c\u672c\u5730\u7ba1\u7406\u4f7f\u7528SSH\/Telnet\/SNMP<\/li>\n<li>\u5f00\u653e\u63a7\u5236\u63a5\u53e3<\/li>\n<\/ul>\n<p>\u5185\u7f6eGNSS\u63a5\u6536\u673a<\/p>\n<ul>\n<li>\u5355\u9891\u548c\u591a\u9891\u63a5\u6536\u673a\u9009\u9879<\/li>\n<li>\u589e\u5f3a\u7684\u5b9a\u65f6\u529f\u80fd<\/li>\n<li>\u5148\u8fdb\u7684\u5e72\u6270\u548c\u6b3a\u9a97\u68c0\u6d4b<\/li>\n<li>\u540c\u65f6\u4f7f\u7528GNSS\u53cc\u9891\u6bb5\uff08MB\u7248\u672c\uff09<\/li>\n<li>GPS\u3001GLONASS\u3001\u5317\u6597\u3001\u4f3d\u5229\u7565\u3001NavIC\uff08MB\u7248\uff09<\/li>\n<\/ul>\n<h1>\u5e94\u7528<\/h1>\n<p>PCIe\u5b9a\u65f6\u5361<\/p>\n<ul>\n<li>PCIe\u53ef\u63d2\u62d4\u5361\u4e3a\u4efb\u4f55\u670d\u52a1\u5668\u63d0\u4f9b\u51c6\u786e\u53ef\u9760\u7684\u5b9a\u65f6<\/li>\n<li>\u79fb\u52a8\u7f51\u7edc\u3001\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u3001\u7535\u529b\u516c\u53f8\u3001\u4e13\u4e1a\u5e7f\u64ad\u7b49\u4e2d\u5173\u952e\u4efb\u52a1\u548c\u65f6\u95f4\u654f\u611f\u8f6f\u4ef6\u5e94\u7528\u7a0b\u5e8f\u7684\u7cbe\u786e\u540c\u6b65<\/li>\n<li>\u4e0ePTP\u3001NTP\u3001SyncE\u3001TOD\u8fdb\u884c\u65f6\u95f4\u3001\u9891\u7387\u548c\u76f8\u4f4d\u540c\u6b65<\/li>\n<li>\u65e0\u9700\u5916\u90e8\u540c\u6b65\u8bbe\u5907<\/li>\n<li>\u901a\u8fc7\u5f00\u653e\u5f0f\u6a21\u5757\u63a7\u5236\u5b9e\u73b0\u76f4\u63a5\u7ba1\u7406\u96c6\u6210\u7684\u4e13\u4e1a\u63a7\u5236<\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-5400-timecard-_03.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-7563\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-5400-timecard-_03.jpg\" alt=\"\" width=\"693\" height=\"253\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-5400-timecard-_03.jpg 693w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-5400-timecard-_03-300x110.jpg 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-5400-timecard-_03-496x181.jpg 496w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-5400-timecard-_03-600x219.jpg 600w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2025\/11\/osa-5400-timecard-_03-64x23.jpg 64w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/a><\/p>\n<h1>\u6280\u672f\u53c2\u6570<\/h1>\n<h2>\u4fdd\u6301\u6027\u80fd<\/h2>\n<table width=\"557\">\n<tbody>\n<tr>\n<td width=\"104\"><strong>\u00a0<\/strong><\/td>\n<td width=\"208\"><strong>Clock<\/strong><\/td>\n<td width=\"132\"><strong>\u8001\u5316<\/strong><strong>\/<\/strong><strong>\u65e5\uff08<\/strong><strong>30<\/strong><strong>\u65e5\u540e\uff09<\/strong><\/td>\n<td width=\"113\"><strong>\u6e29\u5ea6\u7a33\u5b9a\u6027<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"104\"><strong>Quartz<\/strong><\/td>\n<td width=\"208\">OCXO Stratum 3 \/ G.812 Type III<\/td>\n<td width=\"132\">\u00b15&#215;10<sup>-10<\/sup><\/td>\n<td width=\"113\">\u00b150&#215;10<sup>-10<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"104\"><strong>Quartz HQ+<\/strong><\/td>\n<td width=\"208\">High-quality OCXO G.812 Type I<\/td>\n<td width=\"132\">\u00b12&#215;10<sup>-10<\/sup><\/td>\n<td width=\"113\">\u00b12&#215;10<sup>-10<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"104\"><strong>Quartz HQ++<\/strong><\/td>\n<td width=\"208\">High-quality DOCXO Stratum 2 \/ G.812 Type II<\/td>\n<td width=\"132\">\u00b15&#215;10<sup>-11<\/sup><\/td>\n<td width=\"113\">\u00b11&#215;10<sup>-11<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"104\"><strong>Rubidium<\/strong><\/td>\n<td width=\"208\">Rubidium Stratum 2 \/ G.812 Type II<\/td>\n<td width=\"132\">\u00b15&#215;10<sup>-12<\/sup><\/td>\n<td width=\"113\">\u00b12&#215;10<sup>-10<\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6ce8\uff1a\u8bbe\u5907\u901a\u7535\u4e00\u4e2a\u6708\u540e\u7684\u6709\u6548\u65e5\u8001\u5316<\/p>\n<table width=\"671\">\n<tbody>\n<tr>\n<td width=\"84\"><\/td>\n<td width=\"84\"><strong>200nsec<\/strong><\/td>\n<td width=\"84\"><strong>400nsec<\/strong><\/td>\n<td width=\"84\"><strong>1.1usec<\/strong><\/td>\n<td width=\"84\"><strong>1.5usec<\/strong><\/td>\n<td width=\"84\"><strong>5usec<\/strong><\/td>\n<td width=\"84\"><strong>10usec<\/strong><\/td>\n<td width=\"84\"><strong>16ppb<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"84\"><strong>Quartz<\/strong><\/td>\n<td width=\"84\">1 hours<\/td>\n<td width=\"84\">2 hours<\/td>\n<td width=\"84\">4 hours<\/td>\n<td width=\"84\">5 hours<\/td>\n<td width=\"84\">8 hours<\/td>\n<td width=\"84\">14 hours<\/td>\n<td width=\"84\">1 month<\/td>\n<\/tr>\n<tr>\n<td width=\"84\"><strong>Quartz HQ+<\/strong><\/td>\n<td width=\"84\">3.5 hours<\/td>\n<td width=\"84\">5.5 hours<\/td>\n<td width=\"84\">11 hours<\/td>\n<td width=\"84\">13.5 hours<\/td>\n<td width=\"84\">27 hours<\/td>\n<td width=\"84\">40 hours<\/td>\n<td width=\"84\">7 months<\/td>\n<\/tr>\n<tr>\n<td width=\"84\"><strong>Quartz HQ++<\/strong><\/td>\n<td width=\"84\">5.5 hours<\/td>\n<td width=\"84\">8.5 hours<\/td>\n<td width=\"84\">15 hours<\/td>\n<td width=\"84\">18 hours<\/td>\n<td width=\"84\">1.4 days<\/td>\n<td width=\"84\">2 days<\/td>\n<td width=\"84\">10 months<\/td>\n<\/tr>\n<tr>\n<td width=\"84\"><strong>Rubidium<\/strong><\/td>\n<td width=\"84\">6 hours<\/td>\n<td width=\"84\">11 hours<\/td>\n<td width=\"84\">26.5 hours<\/td>\n<td width=\"84\">1.4 days<\/td>\n<td width=\"84\">3.3 days<\/td>\n<td width=\"84\">5.2 days<\/td>\n<td width=\"84\">9 years<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6ce8\uff1a\u4ee5\u4e0a\u662f\u8bbe\u5907\u901a\u7535\u4e00\u4e2a\u6708\u5e76\u9501\u5b9aGPS 72\u5c0f\u65f6\u540e\uff0c\u5047\u8bbe\u6e29\u5ea6\u73af\u5883\u53d7\u63a7\u7684\u5178\u578b\u503c\uff081\u897f\u683c\u739b\u7f6e\u4fe1\u5ea6\uff09\u3002\u7531\u4e8eHQ++\u5177\u6709\u4f18\u5f02\u7684\u6e29\u5ea6\u7a33\u5b9a\u6027\uff0c\u5f53\u51fa\u73b0\u663e\u8457\u7684\u6e29\u5ea6\u53d8\u5316\u65f6\uff0cHQ++\u7684\u4fdd\u6301\u6027\u80fd\u5c06\u8d85\u8fc7\u94f7\u949f\u7684\u4fdd\u6301\u6027\u80fd\u3002<\/p>\n<p>\u4e3b\u8981\u5e94\u7528<\/p>\n<ul>\n<li>1588v2 PTP\u7279\u7ea7\u4e3b\u65f6\u949f\u3001\u8fb9\u754c\u65f6\u949f\u548c\u4ece\u65f6\u949f<\/li>\n<li>PTP\u5230Sync-E\u548cSync-E\u5230PTP\u7684\u8f6c\u6362<\/li>\n<li>GNSS\u63a5\u6536\u5668\u4f5c\u4e3aPRTC\u548cPRC\u8fd0\u884c<\/li>\n<li>NTP\u670d\u52a1\u5668<\/li>\n<\/ul>\n<p>PTP\u4e3b\u5de5\u4f5c\u6a21\u5f0f<\/p>\n<ul>\n<li>PTP\u7535\u4fe1\u89c4\u8303\n<ul>\n<li>ITU-T G.8265.1 &amp; Telecom2008 frequency delivery profiles<\/li>\n<li>ITU-T G.8275.2 time\/phase delivery profile<\/li>\n<li>ITU-T G.8275.1 time\/phase delivery profile \uff08full timing support\uff09 also used for DOCSIS 3.1<\/li>\n<\/ul>\n<\/li>\n<li>PTP\u4f01\u4e1a\u7ea7\u89c4\u8303\uff08\u6df7\u5408IP\u7ec4\u64ad\u548c\u5355\u64ad\uff09<\/li>\n<li>PTP\u7535\u529b\u548c\u516c\u7528\u4e8b\u4e1a\u89c4\u8303\n<ul>\n<li>IEC\/IEEE 61850-9-3<\/li>\n<li>IEEE C37.238-2011<\/li>\n<li>IEEE C37.238-2017<\/li>\n<\/ul>\n<\/li>\n<li>PTP \u5e7f\u64ad\u89c4\u8303\n<ul>\n<li>SMPTE ST 2059-2<\/li>\n<li>AES67 media profile<\/li>\n<\/ul>\n<\/li>\n<li>Grandmaster\u540c\u65f6\u652f\u6301\u591a\u4e2a\u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ul>\n<p>PTP\u4ece\u5de5\u4f5c\u6a21\u5f0f<\/p>\n<ul>\n<li>PTP\u7535\u529b\u548c\u516c\u7528\u4e8b\u4e1a\u89c4\u8303\n<ul>\n<li>IEC\/IEEE 61850-9-3<\/li>\n<li>IEEE C37.238-2011<\/li>\n<li>IEEE C37.238-2017<\/li>\n<\/ul>\n<\/li>\n<li>PTP\u7535\u4fe1\u89c4\u8303\n<ul>\n<li>ITU-T G.8265.1 &amp; Telecom2008 frequency delivery profiles<\/li>\n<li>ITU-T G.8275.2 time\/phase delivery profile \uff08APTS\uff0c partial timing support with BMCA and automatic asymmetry compensation to two remote masters\uff09<\/li>\n<li>ITU-T G.8275.1 time\/phase delivery profile \uff08full timing support\uff09<\/li>\n<\/ul>\n<\/li>\n<li>IEEE1588v2 default PTP profiles over L3 \uff08Annex D\uff09 and L2 \uff08Annex F\uff09<\/li>\n<li>PTP enterprise profile \uff08Mixed IP multicast and unicast\uff09<\/li>\n<\/ul>\n<p>PTP\u7279\u70b9<\/p>\n<ul>\n<li>128pps\u4e0b\u6700\u591a64\u4e2a\u5355\u64ad\u4ece\u7ad9<\/li>\n<li>\u529f\u80fd\u9f50\u5168\u7684IEEE 1588-2008 PTP\u4e3b\u65f6\u949f\u3001\u8fb9\u754c\u548c\u4ece\u5c5e\u65f6\u949f<\/li>\n<li>\u8f85\u52a9\u90e8\u5206\u5b9a\u65f6\u652f\u6301\uff08APTS\uff09\u2014\u2014PTP\u8f93\u5165\uff0c\u901a\u8fc7\u7f51\u7edc\u5907\u4efdGNSS\u4e2d\u65ad\uff0c\u63d0\u4f9b\u90e8\u5206\/\u65e0\u5b9a\u65f6\u652f\u6301<\/li>\n<li>1\u6b65\u548c2\u6b65\u65f6\u949f<\/li>\n<li>\u4e13\u7528\u6216\u901a\u7528IP PTP\u63a5\u53e3<\/li>\n<li>VLAN\uff08IEEE 802.1Q\uff09\u6216\u672a\u6807\u8bb0<\/li>\n<li>Sync-E\u8f93\u5165\u5230PTP\u8f93\u51fa\uff08\u9891\u7387\uff09\u8f6c\u6362<\/li>\n<li>PTP\u89c4\u8303\u6587\u4ef6\u4e4b\u95f4\u7684\u8f6c\u6362<\/li>\n<li>\u7ef4\u62a4PTP\u4ece\u65f6\u949f\u5217\u8868<\/li>\n<li>\u56fa\u5b9a\u4e0d\u5bf9\u79f0\u8865\u507f<\/li>\n<\/ul>\n<p>\u540c\u6b65\u4ee5\u592a\u7f51\uff08SyncE\uff09<\/p>\n<ul>\n<li>\u7b26\u5408ITU-T G.8261\/G.8262\/G.8264\u7684\u76f8\u5173\u7ae0\u8282<\/li>\n<li>\u652f\u6301\u6d41\u91cf\u5165\u53e3\u548c\u51fa\u53e3<\/li>\n<li>\u9501\u5b9a\u5230GNSS\u65f6\uff0c\u7b26\u5408811\u6807\u51c6\u7684Sync-E\u4e3b\u53c2\u8003\u65f6\u949f\uff08PRC\uff09<\/li>\n<li>\u4ee5\u592a\u7f51\u540c\u6b65\u6d88\u606f\u901a\u9053\uff08ESMC\uff09<\/li>\n<li>GNSS\u4e2d\u65ad\u671f\u95f4\u7528\u4e8e\u65f6\u95f4\u4fdd\u6301\u7684SyncE\u8f93\u5165<\/li>\n<\/ul>\n<p>NTP\u670d\u52a1\u5668<\/p>\n<ul>\n<li>\u5c0f\u578bNTP\u670d\u52a1\u5668<\/li>\n<li>\u5177\u6709\u57fa\u4e8e\u786c\u4ef6\u7684\u54cd\u5e94\u5668\u7684\u5b89\u5168\u5f3a\u5316NTP\u670d\u52a1\u5668<\/li>\n<li>\u9501\u5b9a\u5230GNSS\u65f6\u7684Stratum 1 NTP\u670d\u52a1\u5668<\/li>\n<li>IPv4\/IPv6\u4e0a\u7684NTP v1\u3001v2\u3001v3\u3001v4\u548cSNTP<\/li>\n<li>\u65f6\u95f4\u548c\u65e5\u95f4\u534f\u8bae<\/li>\n<li>\u57fa\u4e8e\u786c\u4ef6\u7684\u65f6\u95f4\u6233<\/li>\n<li>\u8dddUTC +\/-100\u7eb3\u79d2\u4ee5\u5185<\/li>\n<li>\u4f7f\u7528NTP\u54cd\u5e94\u5668\u7684\u57fa\u4e8e\u786c\u4ef6\u7684DoS\u4fdd\u62a4<\/li>\n<li>\u6bcf\u79d2\u9ad8\u8fbe500000\u7b14\u4ea4\u6613<\/li>\n<li>\u652f\u6301\u540c\u4e00\u7aef\u53e3\u4e0a\u7684PTP\u548cNTP<\/li>\n<li>PTP\u5230NTP\u7684\u8f6c\u6362<\/li>\n<li>GNSS\u4e2d\u65ad\u65f6\u7684PTP\u5907\u4efd<\/li>\n<li>\u56fa\u5b9a\u6216\u79fb\u52a8\u5e73\u53f0<\/li>\n<\/ul>\n<p>GNSS\u63a5\u6536\u673a<\/p>\n<ul>\n<li>\u63d0\u4f9b\u9ad8\u7cbe\u5ea6\u4f5c\u4e3aPRTC-A\uff08SB\u7248\u672c\uff09\u6216PRTC-B\uff08MB\u7248\u672c\uff09\u5e94\u7528<\/li>\n<li>UTC\u7684\u7cbe\u5ea6\u5728 +\/-100\u7eb3\u79d2\uff08SB\u7248\u672c\uff09\u6216 +\/-40\u7eb3\u79d2\uff08MB\u7248\u672c\uff09\u4ee5\u5185<\/li>\n<li>\u591a\u9891\u5e26\uff08L1+L5\uff09\u591a\u661f\u5ea7GNSS\u63a5\u6536\u673a<\/li>\n<li>\u652f\u6301\u5355\u536b\u661f\u5b9a\u65f6\u6a21\u5f0f<\/li>\n<li>\u6d4b\u7ed8\u56fa\u5b9a\u4f4d\u7f6e<\/li>\n<li>\u53ef\u914d\u7f6e\u7684\u56fa\u5b9a\u4f4d\u7f6e<\/li>\n<li>\u5bfc\u822a\u6a21\u5f0f<\/li>\n<li>\u53ef\u914d\u7f6e\u7684\u536b\u661f\u4fe1\u566a\u6bd4\u548c\u4ef0\u89d2\u63a9\u6a21<\/li>\n<li>\u8bbe\u5907\u7ea7\u9ad8\u7ea7\u6b3a\u9a97\u548c\u5e72\u6270\u68c0\u6d4b<\/li>\n<li>\u57fa\u4e8eMosaic\u63a7\u5236\u5668\u7684\u57fa\u4e8e\u4eba\u5de5\u667a\u80fd\u7684\u6b3a\u9a97\u548c\u5e72\u6270\u68c0\u6d4b\uff0c\u5177\u6709NMS GNSS\u4fdd\u8bc1<\/li>\n<li>GPS\/QZSS L1 C\/A\u548cGLONASS L10F\u3001\u5317\u6597B1\u3001\u4f3d\u5229\u7565E1\u3001SBAS\uff08QZSS\u3001WAAS\u3001EGNOS\u3001MSAS\uff09\u3001NavIC<\/li>\n<li>\u591a\u8fbe\u56db\u4e2a\u5e76\u53d1GNSS\u661f\u5ea7<\/li>\n<li>\u7528\u6237\u53ef\u914d\u7f6e\u5929\u7ebf\u7535\u7f06\u5ef6\u8fdf\u8865\u507f<\/li>\n<li>\u5fae\u578bAMC4\u5c04\u9891\u8fde\u63a5\u5668\uff0c50\u6b27\u59c6\uff08\u6700\u5927\u914d\u5408\u9ad8\u5ea62mm\uff09<\/li>\n<li>3V@100mA\u6700\u5927<\/li>\n<\/ul>\n<p>\u5916\u7f6e\u5929\u7ebf<\/p>\n<ul>\n<li>\u7528\u6237\u53ef\u914d\u7f6e\u5929\u7ebf\u7535\u7f06\u5ef6\u8fdf\u8865\u507f<\/li>\n<li>\u5929\u7ebf\u7535\u538b\uff1a+3.3VDC<\/li>\n<li>\u5929\u7ebf\u8fde\u63a5\u5668SMA-F\uff0850\u6b27\u59c6\uff09<\/li>\n<\/ul>\n<p>\u4ee5\u592a\u7f51\u63a5\u53e3<\/p>\n<ul>\n<li>\u57fa\u4e8e\u786c\u4ef6\u7684\u65f6\u95f4\u6233\n<ul>\n<li>100\/1000BaseT-\u94dc<\/li>\n<li>1000BaseX SFP\u5149\u7ea4<\/li>\n<\/ul>\n<\/li>\n<li>\u94dc\u7f06\u7aef\u53e3\u652f\u6301Class 0\u7ea7PoE\u6ce8\u5165<\/li>\n<\/ul>\n<p>\u53ef\u7f16\u7a0bI\/O<\/p>\n<ul>\n<li>CH1\uff1a SMA-F PPS\/ CLK \uff0810MHz\uff09 I\/O\uff0c 50 ohm<\/li>\n<li>CH2\uff1a SMA-F PPS\/ CLK \uff0810MHz\uff09 I\/O\uff0c 50 ohm<\/li>\n<li>CH3*\uff1a SMA-F PPS\/ CLK \uff0810MHz\uff09 out\uff0c 50 ohm<\/li>\n<li>CH4*\uff1a SMA-F PPS\/ CLK \uff0810MHz\uff09 out\uff0c 50 ohm<\/li>\n<li>PPS+ToD I\/O over RJ-45 \uff08ToD input HW ready\uff09<\/li>\n<\/ul>\n<p>*HQ++\u548c\u94f7\u949f\u7248\u672c\u652f\u6301<\/p>\n<p>\u9891\u7387\u7cbe\u5ea6<\/p>\n<ul>\n<li>\u9501\u5b9a\u5230GNSS\u65f6\u7b26\u5408811\u6807\u51c6\u7684PRC<\/li>\n<\/ul>\n<p>\u65f6\u95f4\u548c\u76f8\u4f4d\u7cbe\u5ea6<\/p>\n<ul>\n<li>8272\/G.8273.1\u517c\u5bb9PRTC\uff08UTC\u00b1100nsec\uff0cMTIE&lt;100nsec\uff09\uff0c\u540c\u65f6\u9501\u5b9a\u5230GNSS<\/li>\n<li>GNSS\u4e2d\u65ad\u671f\u95f4\uff1a\u4f7f\u7528811 PRC\/G.8272 PRTC Sync-E\u8f93\u5165\u8fdb\u884c\u65f6\u95f4\u5ef6\u8fdf<\/li>\n<li>\u53ef\u8ffd\u6eaf\u5230811 PRC\uff1a\u65f6\u95f4\u8bef\u5dee&lt;UTC+\/-1\u5fae\u79d2\uff0c\u6301\u7eed24\u5c0f\u65f6<\/li>\n<li>\u53ef\u8ffd\u6eaf\u52308272 PRTC\uff1a\u65f6\u95f4\u8bef\u5dee&lt;UTC+\/-1\u5fae\u79d2\uff0c\u6301\u7eed72\u5c0f\u65f6<\/li>\n<\/ul>\n<p>\u6307\u793a\u706f<\/p>\n<ul>\n<li>\u7528\u4e8e\u7535\u6e90\/GNSS\/\u4ee5\u592a\u7f51\u72b6\u6001\u6307\u793a\u7684\u677f\u8f7dLED<\/li>\n<\/ul>\n<p><strong>Syncjack\u2122 <\/strong><strong>\u76d1\u63a7\u548c\u4fdd\u8bc1\u5de5\u5177<\/strong><\/p>\n<ul>\n<li>\u6700\u591a\u4e24\u4e2a\u65f6\u949f\u63a2\u5934\u7684\u65f6\u949f\u7cbe\u5ea6\u2014\u2014\u8ba1\u7b97\u7269\u7406\u65f6\u949f\u7684TE\u548cTIE<\/li>\n<li>\u8ba1\u7b97\u7269\u7406\u6e90\u548c\u53c2\u8003\u4fe1\u53f7\u4e4b\u95f4\u7684TE\/TIE<\/li>\n<li>\u53ef\u7f16\u7a0b\u6e90\u548c\u53c2\u8003\u4fe1\u53f7\uff0c\u5305\u62ecSyncE\u3001GNSS\u3001PTP\u6062\u590d\u65f6\u949f\u3002<\/li>\n<li>TE\/TIE\u539f\u59cb\u6570\u636e\u6536\u96c6\u5e76\u5bfc\u51fa\u5230\u670d\u52a1\u5668<\/li>\n<li>\u6700\u591a\u4e24\u4e2aPTP\u65f6\u949f\u63a2\u9488\u7684\u65f6\u949f\u5206\u6790\u2014\u2014\u5206\u7ec4TE\/TIE<\/li>\n<li>\u8ba1\u7b97\u7269\u7406\u53c2\u8003\u4fe1\u53f7\u548cPTP\u5206\u7ec4\u5185\u65f6\u95f4\u6233\u4e4b\u95f4\u7684\u5206\u7ec4TE\/TIE<\/li>\n<li>\u53ef\u7f16\u7a0b\u53c2\u8003\u4fe1\u53f7\uff0c\u5305\u62ecSyncE\u548cGNSS<\/li>\n<li>TE\/TIE\u539f\u59cb\u6570\u636e\u6536\u96c6\u5e76\u5bfc\u51fa\u5230\u670d\u52a1\u5668<\/li>\n<\/ul>\n<p>\u7ba1\u7406\u548c\u5b89\u5168<\/p>\n<ul>\n<li>\u5e26\u5185\u7ba1\u7406\uff08\u901a\u8fc7PTP\/SyncE\u7aef\u53e3\uff09<\/li>\n<li>\u8fdc\u7a0bCLI\u2013Telnet\u548cSSH\uff08\u5b89\u5168\u5916\u58f3\uff09<\/li>\n<li>\u5355\u72ec\u7684MGMT IP\u548cPTP\u5730\u5740<\/li>\n<li>VLAN\u548c\u65e0\u6807\u7b7e<\/li>\n<li>\u901a\u8fc7TFTP\u548cSCP\u4e0b\u8f7d\u7cfb\u7edf\u8f6f\u4ef6\uff08\u5b89\u5168\u526f\u672c\uff09<\/li>\n<li>\u542f\u7528\u53ef\u901a\u8fc7CLI\u7981\u7528\u6bcf\u4e2a\u534f\u8bae<\/li>\n<li>\u62a5\u8b66\u65e5\u5fd7<\/li>\n<li>\u7cfb\u7edf\u65e5\u5fd7<\/li>\n<li>\u901a\u8fc7RADIUS\u8fdb\u884c\u8fdc\u7a0b\u8eab\u4efd\u9a8c\u8bc1<\/li>\n<li>\u8fdc\u7a0b\u3001\u5b89\u5168\u7684\u5907\u4efd\u548c\u6062\u590d<\/li>\n<li>\u8fdc\u7a0b\u3001\u5b89\u5168\u7684\u8f6f\u4ef6\u5347\u7ea7<\/li>\n<li>\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u4f4e\u63a5\u89e6\u914d\u7f6e<\/li>\n<li>\u591a\u7ea7\u7528\u6237\u8bbf\u95ee<\/li>\n<li>\u8bbf\u95ee\u63a7\u5236\u5217\u8868\uff08ACL\uff09<\/li>\n<li>\u4f7f\u7528SNMP v2\/v3\u8fdb\u884c\u5168\u9762\u7ba1\u7406\uff0c\u5305\u62ec\u8eab\u4efd\u9a8c\u8bc1\u548c\u52a0\u5bc6<\/li>\n<li>\u5411NMS\u62a5\u544a\u8b66\u62a5\u3001\u5e93\u5b58\u548c\u9677\u9631<\/li>\n<li>\u7531Mosaic\u63a7\u5236\u5668\u548cMosaic\u540c\u6b65\u63a7\u5236\u5668\u7ba1\u7406\uff0c\u5305\u62ecGNSS\u4fdd\u8bc1\u5de5\u5177\u5305<\/li>\n<\/ul>\n<p>\u6cd5\u89c4\u548c\u6807\u51c6\u5408\u89c4\u6027<\/p>\n<ul>\n<li>ITU-T G.8261\uff0c8262\uff0c G.8264<\/li>\n<li>ITU-T G.8272\uff0c811<\/li>\n<li>ITU-T G.8265.1\uff0c8275.1. 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