{"id":15491,"date":"2025-06-06T11:32:19","date_gmt":"2025-06-06T11:32:19","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=15491"},"modified":"2025-06-06T11:32:19","modified_gmt":"2025-06-06T11:32:19","slug":"media-links-enables-long-distance-ptp-signal-transmission","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/iot\/media-links-enables-long-distance-ptp-signal-transmission\/","title":{"rendered":"\u30e1\u30c7\u30a3\u30a2\u30ea\u30f3\u30af\u306b\u3088\u308b\u9577\u8ddd\u96e2PTP\u4fe1\u53f7\u4f1d\u9001\u304c\u53ef\u80fd"},"content":{"rendered":"<p><a href=\"https:\/\/jp.medialinks.com\/\">\u30e1\u30c7\u30a3\u30a2\u30ea\u30f3\u30af\u30b9<\/a>(\u682a)\u30b9\u30ab\u30d1\u30fc\u3001(\u682a)JSAT\u3001(\u682a)\u65e5\u672c\u822a\u7a7a\u3068\u306e\u5171\u540c\u4f01\u753b\u3002 <a href=\"https:\/\/www.seiko-sol.co.jp\/\">\u30bb\u30a4\u30b3\u30fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30ba<\/a>\u5f93\u6765\u3001\u3053\u306e\u3088\u3046\u306a\u9577\u8ddd\u96e2\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3067\u306e\u653e\u9001\u4fe1\u53f7\u306e\u540c\u671f\u4f1d\u9001\u306f\u4e0d\u53ef\u80fd\u3068\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u672c\u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u7528\u5316\u306b\u3088\u308a\u3001IP\u56de\u7dda\u3067\u306e\u653e\u9001\u4fe1\u53f7\u306e\u4f1d\u9001\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u4eca\u5f8c\u306e\u5730\u4e0a\u30c7\u30b8\u30bf\u30eb\u653e\u9001\u306e\u4fe1\u53f7\u4f1d\u9001\u306e\u52b9\u7387\u5316\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u5730\u4e0a\u30c7\u30b8\u30bf\u30eb\u653e\u9001\u306f\u3001\u30cb\u30e5\u30fc\u30b9\u3084\u707d\u5bb3\u60c5\u5831\u306a\u3069\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5e83\u304f\u56fd\u6c11\u306b\u5c4a\u3051\u308b\u30a4\u30f3\u30d5\u30e9\u3068\u3057\u3066\u3001\u793e\u4f1a\u7684\u306b\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u653e\u9001\u96fb\u6ce2\u3092\u6b63\u78ba\u306b\u9577\u8ddd\u96e2\u4f1d\u9001\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u4e3b\u306b\u7121\u7dda\u901a\u4fe1\u306b\u983c\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u4e2d\u7d99\u5c40\u306e\u8a2d\u7f6e\u30b3\u30b9\u30c8\u3084\u8a2d\u7f6e\u5834\u6240\u3001\u5730\u7406\u7684\u5236\u7d04\u306a\u3069\u306e\u8ab2\u984c\u304c\u3042\u308a\u3001\u5341\u5206\u306a\u5bfe\u5fdc\u304c\u56f0\u96e3\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3092\u8e0f\u307e\u3048 <a href=\"https:\/\/www.skyperfectjsat.space\/\">\u30b9\u30ab\u30d1\u30fcJSAT<\/a>.<\/p>\n<h4>\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a <a class=\"p-url\" href=\"https:\/\/itbusinesstoday.com\/ja\/iot\/neojapan-co-sells-licenses-for-desknets-drive-package\/\" rel=\"bookmark\">\u682a\u5f0f\u4f1a\u793e\u30cd\u30aa\u30b8\u30e3\u30d1\u30f3\u3001\u300cdesknet's Drive\u300d\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u8ca9\u58f2<\/a><\/h4>\n<p>\u79c1\u305f\u3061\u306f\u73fe\u5728\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u56de\u7dda\u3092\u5229\u7528\u3057\u3066\u3001\u653e\u9001\u4fe1\u53f7\u3092\u4f4e\u30b3\u30b9\u30c8\u3001\u4f4e\u9045\u5ef6\u3001\u9ad8\u753b\u8cea\u3067\u9577\u8ddd\u96e2\u4f1d\u9001\u3059\u308b\u65b9\u6cd5\u3092\u7814\u7a76\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u30bd\u30fc\u30b9 <a href=\"https:\/\/prtimes.jp\/main\/html\/rd\/p\/000000100.000028223.html\">PR\u30bf\u30a4\u30e0\u30ba<\/a><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Media Links Inc., in collaboration with SKY Perfect JSAT Corporation and Seiko Solutions Inc., has conducted high-precision PTP synchronous transmission of broadcast signals over a long-distance Ethernet line (between Tokyo and Kagoshima) using our product MDP3020 SFN. Synchronous transmission of broadcast signals over such long-distance Ethernet was previously thought to be impossible, but the practical application of this system has made it possible to transmit broadcast signals over IP lines, which is expected to improve the efficiency of signal transmission for terrestrial digital broadcasting in the future. Terrestrial digital broadcasting plays an extremely important role in society as an infrastructure that widely delivers important content such as news and disaster [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":15492,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[208,87,211,237,206],"tags":[353,5139,5141,5140,5142],"ppma_author":[205],"class_list":{"0":"post-15491","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-apac","8":"category-iot","9":"category-japan","10":"category-news","11":"category-regional","12":"tag-iot","13":"tag-mdp3020sfn","14":"tag-media-links","15":"tag-seiko-solutions","16":"tag-sky-perfect-jsat"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Media Links Achieves Long-Distance PTP Broadcast Sync<\/title>\n<meta name=\"description\" content=\"Media Links, SKY Perfect JSAT, and Seiko enabled long-distance PTP broadcast signal sync over Ethernet using the MDP3020 SFN device.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itbusinesstoday.com\/ja\/iot\/media-links-enables-long-distance-ptp-signal-transmission\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Media Links Achieves Long-Distance PTP Broadcast Sync\" \/>\n<meta property=\"og:description\" content=\"Media Links, SKY Perfect JSAT, and Seiko enabled long-distance PTP broadcast signal sync over Ethernet using the MDP3020 SFN device.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/itbusinesstoday.com\/ja\/iot\/media-links-enables-long-distance-ptp-signal-transmission\/\" \/>\n<meta property=\"og:site_name\" content=\"itbusinesstoday\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-06T11:32:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/06\/In-collaboration-with-SKY-Perfect-JSAT-Corporation-and-Seiko-Solutions-Corporation.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"NewsDesk\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"NewsDesk\" \/>\n\t<meta name=\"twitter:label2\" 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