{"id":56532,"date":"2023-10-21T20:37:19","date_gmt":"2023-10-21T12:37:19","guid":{"rendered":"\/\/www.viralrail.com\/?p=56532"},"modified":"2023-10-21T20:37:19","modified_gmt":"2023-10-21T12:37:19","slug":"ghgssmys","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/56532.html","title":{"rendered":"GSM\u548cGlobal\u662f\u4ec0\u4e48\u610f\u601d\uff1f"},"content":{"rendered":"

GSM\u548cGlobal\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u8bcd\u6c47\uff0c\u5b83\u4eec\u7684\u610f\u601d\u4e5f\u6709\u6240\u4e0d\u540c\u3002<\/strong>GSM\u662f\u6307\u5168\u7403\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\uff0c\u800cGlobal\u5219\u662f\u6307\u5168\u7403\u6027\u7684\u3001\u8de8\u8d8a\u56fd\u754c\u7684\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u8ba8\u8bba\u8fd9\u4e24\u4e2a\u8bcd\u6c47\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u5b9e\u9645\u610f\u4e49\u3002<\/p>\n

GSM\u662f\u4ec0\u4e48\uff1f<\/h2>\n

  GSM\u662f\u6307\u5168\u7403\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\uff0c\u5b83\u662f\u4e00\u79cd\u65e0\u7ebf\u7535\u6280\u672f\uff0c\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u8bed\u97f3\u548c\u6570\u636e\u3002\u5b83\u662f\u4e16\u754c\u4e0a\u6700\u6d41\u884c\u7684\u65e0\u7ebf\u7535\u901a\u4fe1\u6280\u672f\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u79fb\u52a8\u7535\u8bdd\u3001\u79fb\u52a8\u6570\u636e\u670d\u52a1\u548c\u79fb\u52a8\u5e7f\u64ad\u670d\u52a1\u3002GSM\u662f\u7531\u6b27\u6d32\u7535\u4fe1\u6807\u51c6\u534f\u4f1a\uff08ETSI\uff09\u5236\u5b9a\u7684\uff0c\u5b83\u662f\u4e00\u79cd\u57fa\u4e8eTDMA\u6280\u672f\u7684\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\uff0c\u5b83\u4f7f\u7528\u8c03\u5236\u89e3\u8c03\u5668\uff08Modem\uff09\u6765\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  GSM\u6280\u672f\u7684\u4f18\u52bf<\/h3>\n

  GSM\u6280\u672f\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u9996\u5148\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u8bed\u97f3\u548c\u6570\u636e\u4f20\u8f93\u670d\u52a1\uff0c\u5e76\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u975e\u5e38\u9ad8\uff0c\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d29.6Kbps\u3002\u6b64\u5916\uff0cGSM\u8fd8\u652f\u6301\u591a\u79cd\u6570\u636e\u670d\u52a1\uff0c\u5982\u77ed\u4fe1\u3001\u5f69\u4fe1\u3001\u6570\u636e\u4f20\u8f93\u3001\u591a\u5a92\u4f53\u6d88\u606f\u7b49\u3002\u6700\u540e\uff0c\u7531\u4e8eGSM\u662f\u4e00\u79cd\u8de8\u56fd\u7684\u6280\u672f\uff0c\u6240\u4ee5\u5b83\u53ef\u4ee5\u5728\u591a\u4e2a\u56fd\u5bb6\u4e4b\u95f4\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n

Global\u662f\u4ec0\u4e48\uff1f<\/h2>\n

  Global\u6307\u7684\u662f\u5168\u7403\u6027\u7684\u3001\u8de8\u8d8a\u56fd\u754c\u7684\u3002\u5b83\u53ef\u4ee5\u6307\u5168\u7403\u6027\u7684\u7ecf\u6d4e\u8fd0\u4f5c\u6a21\u5f0f\uff0c\u4e5f\u53ef\u4ee5\u6307\u5168\u7403\u6027\u7684\u6280\u672f\u548c\u5546\u4e1a\u670d\u52a1\u3002Global\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u4e00\u4e2a\u4f01\u4e1a\u6216\u7ec4\u7ec7\u7684\u89c4\u6a21\u548c\u8303\u56f4\uff0c\u5b83\u53ef\u4ee5\u63cf\u8ff0\u4e00\u4e2a\u4f01\u4e1a\u6216\u7ec4\u7ec7\u5728\u5168\u7403\u8303\u56f4\u5185\u7684\u5f71\u54cd\u529b\u548c\u5f71\u54cd\u529b\u3002<\/p>\n

  Global\u7684\u4f18\u52bf<\/h3>\n

  Global\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u9996\u5148\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u4f01\u4e1a\u6216\u7ec4\u7ec7\u6269\u5927\u5176\u4e1a\u52a1\u8303\u56f4\uff0c\u4ece\u800c\u63d0\u9ad8\u5176\u7ecf\u6d4e\u6548\u76ca\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u4f01\u4e1a\u6216\u7ec4\u7ec7\u66f4\u597d\u5730\u4e86\u89e3\u5168\u7403\u5e02\u573a\uff0c\u4ece\u800c\u66f4\u597d\u5730\u5e94\u5bf9\u5168\u7403\u5e02\u573a\u7684\u53d8\u5316\u3002\u6700\u540e\uff0c\u5b83\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u4f01\u4e1a\u6216\u7ec4\u7ec7\u66f4\u597d\u5730\u5f00\u62d3\u65b0\u7684\u5e02\u573a\uff0c\u4ece\u800c\u63d0\u9ad8\u5176\u5e02\u573a\u4efd\u989d\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

GSM\u548cGlobal\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u8bcd\u6c47\uff0c\u5b83\u4eec\u7684\u610f\u601d\u4e5f\u6709\u6240\u4e0d\u540c\u3002<\/strong>GSM\u662f\u6307\u5168\u7403\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\uff0c\u800cGlobal\u5219\u662f\u6307\u5168\u7403\u6027\u7684\u3001\u8de8\u8d8a\u56fd\u754c\u7684\u3002GSM\u6280\u672f\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u800cGlobal\u5219\u53ef\u4ee5\u5e2e\u52a9\u4f01\u4e1a\u6216\u7ec4\u7ec7\u6269\u5927\u5176\u4e1a\u52a1\u8303\u56f4\uff0c\u4ece\u800c\u63d0\u9ad8\u5176\u7ecf\u6d4e\u6548\u76ca\u3002\u603b\u4e4b\uff0cGSM\u548cGlobal\u90fd\u662f\u91cd\u8981\u7684\u8bcd\u6c47\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u5168\u7403\u7ecf\u6d4e\u548c\u5e02\u573a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

GSM\u548cGlobal\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u8bcd\u6c47\uff0c\u5b83\u4eec\u7684\u610f\u601d\u4e5f\u6709\u6240\u4e0d\u540c\u3002GSM\u662f\u6307\u5168\u7403\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\uff0c\u800cGlobal\u5219\u662f\u6307\u5168\u7403\u6027\u7684\u3001\u8de8\u8d8a\u56fd\u754c\u7684\u3002\u5728\u672c\u6587<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[305],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/56532"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=56532"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/56532\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=56532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=56532"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=56532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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