{"id":9590,"date":"2024-09-15T19:14:46","date_gmt":"2024-09-15T17:14:46","guid":{"rendered":"https:\/\/amitt2.top-me.eu\/?page_id=9590"},"modified":"2024-09-15T19:16:46","modified_gmt":"2024-09-15T17:16:46","slug":"sw-support-for-tcn-communication","status":"publish","type":"page","link":"https:\/\/amitt2.top-me.eu\/en\/sw-support-for-tcn-communication\/","title":{"rendered":"SW support for TCN communication"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"9590\" class=\"elementor elementor-9590\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ab73e2 e-flex e-con-boxed e-con e-parent\" data-id=\"9ab73e2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ee08723 e-con-full e-flex e-con e-child\" data-id=\"ee08723\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e5578d3 elementor-widget elementor-widget-text-editor\" data-id=\"e5578d3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.22.0 - 26-06-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<div class=\"assection\"><div class=\"flex max-w-full flex-col flex-grow\"><div class=\"min-h-[20px] text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"54f0bef0-be25-4684-ac07-49cfcca24b27\"><div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"><div class=\"markdown prose w-full break-words dark:prose-invert dark\"><p>TCN Messenger implements the TCN MD protocol, also known as RTP MD protocol (Real-Time Message Data Protocol). RTP MD protocol is used for onboard communication through messages between devices within the train communication network (TCN).<\/p><p>The RTP MD protocol encompasses the link layer to the session layer according to the ISO\/OSI reference model.<\/p><p>TCN Messenger is implemented as a source code library. The Messenger library contains a complete implementation of the TCN MD protocol, including optional TCN multicast services, TCN message transfer interface, and UIC E-Telegram transfer interface.<\/p><p>The TCN Messenger library is programmed in C++. Porting to the target platform is therefore only possible if a C++ compiler exists for that platform. External interfaces of the library are implemented only in C.<\/p><p>The TCN Messenger library is platform-independent; this library does not require any operating system or synchronization primitives. The library implements its own internal timers (derived from periodic calls to the main function) and its own dynamic memory management (heap). Porting the TCN Messenger library to a given target platform involves allocating memory for messages and packets (a pointer to this memory is provided to the library during initialization), connecting the LMA (Link Message Adapter) of the library to the TCN bus driver, and powering the library with periodic calls to the main function. Communication with the bus driver is managed using MD packet queues, which are implemented as circular buffers; this implementation also does not require synchronization primitives.<\/p><p>The TCN Messenger library can be used in any TCN device, from ED-type displays or VCU to TCN WTB gateway devices. It is also possible to use this library in service devices (e.g., PC notebooks).<\/p><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8b29e5 elementor-widget elementor-widget-text-editor\" data-id=\"f8b29e5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>The TNM (Train Network Management) Agent is a standard TCN responder (replier) application that utilizes the RTP MD communication protocol for its functionality. The TNM Agent is a server-type application that implements services for remote diagnostics, configuration, and firmware uploading. These services are then utilized by a client application referred to as the manager, which can be located anywhere on the TCN train network.<\/p><p>The TNM Agent application is implemented as a library using the TCN Messenger interface. It is programmed in C++. Therefore, a C++ compiler must be available on the target platform. The library&#8217;s external interfaces are programmed only in C.<\/p><p>The TNM Agent library implements all standard TNM station services, MVB\/WTB link services, variable services, message services, domain services, UTC time services, logging, and a range of custom TNM services.<\/p><p>The TNM Agent library is platform-independent and does not require any operating system or synchronization primitives. The library implements its own internal timers (derived from periodic calls to the main function). TNM services are implemented using standard interfaces (AVI, LPI, AMI, LSI) or through callback functions provided externally during the initialization of individual TNM service groups.<\/p><p>The TNM Agent library can be used in any TCN device that has the TCN Messenger protocol implemented for message transfer.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f6423a elementor-widget elementor-widget-text-editor\" data-id=\"6f6423a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"custombulletlist\"><li>Software support for communication within the train communication network (TCN)<\/li><li>Implementation of communication protocols for onboard communication<\/li><li>Implementation of remote diagnostics, configuration, and firmware uploading services<\/li><li>Source code libraries<\/li><li>Provision of link to relational layers of the ISO\/OSI reference model (according to IEC61375-1)<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7fd420 elementor-widget elementor-widget-text-editor\" data-id=\"b7fd420\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h3><strong>Dostupn\u00fd software:<\/strong><\/h3><table style=\"width: 100%;\"><tbody><tr><td style=\"width: 36.5729%;\" width=\"148\"><strong>\u00a0 \u00a0TCN Messenger<\/strong><\/td><td style=\"width: 61.3811%;\" width=\"457\"><p><br \/>knihovna zdrojov\u00fdch k\u00f3d\u016f programov\u00e1na v jazyce C++<\/p><\/td><\/tr><tr><td style=\"width: 36.5729%;\" width=\"148\"><strong>\u00a0 \u00a0TNM Agent<\/strong><\/td><td style=\"width: 61.3811%;\" width=\"457\">TCN respondent (replier) aplikace<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a1032d4 e-con-full e-flex e-con e-child\" data-id=\"a1032d4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-82ac696 sublist-products elementor-widget elementor-widget-nav-menu\" data-id=\"82ac696\" data-element_type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;dropdown&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;svg class=\\&quot;fa-svg-chevron-down e-font-icon-svg e-fas-chevron-down\\&quot; viewBox=\\&quot;0 0 448 512\\&quot; xmlns=\\&quot;http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\&quot;&gt;&lt;path d=\\&quot;M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\\&quot;&gt;&lt;\\\/path&gt;&lt;\\\/svg&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;}}\" 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\/><span class=\"menu-image-title-after menu-image-title\">Audio System (PA \/ EI)<\/span><\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9507\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/ip-audio-amplifier\/\" class=\"elementor-sub-item\" tabindex=\"-1\">IP audio amplifier<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9506\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/ip-intercoms\/\" class=\"elementor-sub-item\" tabindex=\"-1\">IP Intercoms<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9505\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/ip-micro-telephones\/\" class=\"elementor-sub-item\" tabindex=\"-1\">IP micro-telephones<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9504\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/audio-system-components\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Audio system components<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9503\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/microphone-units\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Microphone units<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9502\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/broad-band-loudspeakers\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Broad-band Loudspeakers<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9501\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/uic-audio-gateway\/\" class=\"elementor-sub-item\" tabindex=\"-1\">UIC audio gateway<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-9061\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/surveillance-system-cctv\/\" class=\"menu-image-title-after menu-image-not-hovered elementor-item\" tabindex=\"-1\"><img decoding=\"async\" width=\"48\" height=\"48\" src=\"https:\/\/amitt2.top-me.eu\/wp-content\/uploads\/2024\/08\/ip_video-50x50-1-48x48.png\" class=\"menu-image menu-image-title-after\" alt=\"\" \/><span class=\"menu-image-title-after menu-image-title\">Surveillance System (CCTV)<\/span><\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9500\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/recording-units\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Recording units<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9499\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/camera-covers\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Camera covers<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9498\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/acasys-studio-2\/\" class=\"elementor-sub-item\" tabindex=\"-1\">ACASYS Studio 2<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-9060\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/display-units\/\" class=\"menu-image-title-after menu-image-not-hovered elementor-item\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"48\" height=\"48\" src=\"https:\/\/amitt2.top-me.eu\/wp-content\/uploads\/2024\/08\/pis-50x50-1-48x48.png\" class=\"menu-image menu-image-title-after\" alt=\"\" \/><span class=\"menu-image-title-after menu-image-title\">Display system PVS<\/span><\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9531\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/led-panels\/\" class=\"elementor-sub-item\" tabindex=\"-1\">LED panels<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9530\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/tft-displays\/\" class=\"elementor-sub-item\" tabindex=\"-1\">TFT Displays<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9529\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/oled-lcd-and-vfd-displays\/\" class=\"elementor-sub-item\" tabindex=\"-1\">OLED, LCD, and VFD Displays<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-9059\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/train-control-and-management-system-tcms\/\" class=\"menu-image-title-after menu-image-not-hovered elementor-item\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"48\" height=\"48\" src=\"https:\/\/amitt2.top-me.eu\/wp-content\/uploads\/2024\/08\/distrib-50x50-1-48x48.png\" class=\"menu-image menu-image-title-after\" alt=\"\" \/><span class=\"menu-image-title-after menu-image-title\">Train control and management system (TCMS)<\/span><\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9599\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/subracks\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Subracks<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9598\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/power-supply-units\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Power Supply Units<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9597\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/cpu-units\/\" class=\"elementor-sub-item\" tabindex=\"-1\">CPU Units<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9596\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/input-output-units-with-can\/\" class=\"elementor-sub-item\" tabindex=\"-1\">I\/O units with CAN<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9595\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/ethernet-i-o-units\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Ethernet I\/O Units<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9594\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/input-output-units\/\" class=\"elementor-sub-item\" tabindex=\"-1\">I\/O Units<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9593\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/special-units-with-canopen\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Special units with CANopen<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9592\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/vehicle-control-units\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Vehicle control units<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-9058\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/tcn-communication\/\" class=\"menu-image-title-after menu-image-not-hovered elementor-item\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"48\" height=\"48\" src=\"https:\/\/amitt2.top-me.eu\/wp-content\/uploads\/2024\/08\/tcn-50x50-1-48x48.png\" class=\"menu-image menu-image-title-after\" alt=\"\" \/><span class=\"menu-image-title-after menu-image-title\">TCN Communication<\/span><\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9647\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/wtb-gateway\/\" class=\"elementor-sub-item\" tabindex=\"-1\">WTB gateway<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9648\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/mvb-modules\/\" class=\"elementor-sub-item\" tabindex=\"-1\">MVB modules<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9649\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/mvb-converters\/\" class=\"elementor-sub-item\" tabindex=\"-1\">MVB converters<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9621\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/trdp-modules\/\" class=\"elementor-sub-item\" tabindex=\"-1\">TRDP modules<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9622\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/wtb-and-mvb-analyzers\/\" class=\"elementor-sub-item\" tabindex=\"-1\">WTB and MVB analyzers<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9623\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/sw-support-for-tcn-communication\/\" class=\"elementor-sub-item\" tabindex=\"-1\">SW support for TCN communication<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9624\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/vehicle-control-units\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Vehicle control units<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9625\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/special-units-with-canopen\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Special units with CANopen<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-9057\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/ecn-etb-infrastructure\/\" class=\"menu-image-title-after menu-image-not-hovered elementor-item\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"48\" height=\"48\" src=\"https:\/\/amitt2.top-me.eu\/wp-content\/uploads\/2024\/08\/lan-50x50-1-48x48.png\" class=\"menu-image menu-image-title-after\" alt=\"\" \/><span class=\"menu-image-title-after menu-image-title\">ECN\/ETB infrastructure<\/span><\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9664\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/wifi-access-point-ap\/\" class=\"elementor-sub-item\" tabindex=\"-1\">WiFi Access Point (AP)<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9665\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/wifi-gsm-router\/\" class=\"elementor-sub-item\" tabindex=\"-1\">WiFi \/ GSM router<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-9056\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/ecn-etb-communication\/\" class=\"menu-image-title-after menu-image-not-hovered elementor-item\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"48\" height=\"48\" src=\"https:\/\/amitt2.top-me.eu\/wp-content\/uploads\/2024\/08\/wifi-50x50-1-48x48.png\" class=\"menu-image menu-image-title-after\" alt=\"\" \/><span class=\"menu-image-title-after menu-image-title\">ECN\/ETB communication<\/span><\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9700\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/ethernet-router\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Ethernet router<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-9701\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/non-configurable-ethernet-switches\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Non-configurable Ethernet switches<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-9055\"><a href=\"https:\/\/amitt2.top-me.eu\/en\/development-and-programming-tools\/\" class=\"menu-image-title-after menu-image-not-hovered elementor-item\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"48\" height=\"48\" 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RTP MD protocol is used for onboard communication through messages between devices within the train communication network (TCN). The RTP MD protocol encompasses the link layer to the session layer according to the [&hellip;]<\/p>\n","protected":false},"author":7085,"featured_media":8541,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SW support for TCN communication - AMiT Transportation<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SW support for TCN communication - AMiT Transportation\" \/>\n<meta property=\"og:description\" content=\"TCN Messenger implements the TCN MD protocol, also known as RTP MD protocol (Real-Time Message Data Protocol). 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