{"id":126,"date":"2021-01-14T10:54:31","date_gmt":"2021-01-14T10:54:31","guid":{"rendered":"https:\/\/portal.sectron.cloud\/?post_type=docs&#038;p=126"},"modified":"2021-02-02T06:57:29","modified_gmt":"2021-02-02T06:57:29","slug":"co-je-to-coap","status":"publish","type":"docs","link":"https:\/\/portal.sectron.cloud\/en\/faq\/co-je-to-coap\/","title":{"rendered":"CoAP Protocol"},"content":{"rendered":"<p><strong>CoAP<\/strong> is a simple, low-overhead protocol (it does not check the receipt of the message \u2013 it does not care if the message comes or not), which is specifically designed for extremely limited devices (extremely long battery life, poor signal) and a limited network (NB-IoT). The messages are extremely small and economical.<\/p>","protected":false},"excerpt":{"rendered":"Constrained Application Protocol (CoAP) is a specialized Internet Application Protocol for constrained devices, as defined in RFC 7252. It enables those constrained devices called \"nodes\" to communicate with the wider Internet using similar protocols. CoAP is designed for use between devices on the same constrained network (e.g., low-power, lossy networks), between devices and general nodes on the Internet, and between devices on different constraine","protected":false},"author":1,"featured_media":0,"parent":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"doc_category":[6],"doc_tag":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Co je to protokol CoAP | SECTRON Cloud<\/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=\"Co je to protokol CoAP | SECTRON Cloud\" \/>\n<meta property=\"og:description\" content=\"CoAP je jednoduch\u00fd protokol s n\u00edzkou re\u017ei\u00ed (nekontroluje p\u0159ijet\u00ed zprav \u2013 nezaj\u00edm\u00e1 ho jestli zpr\u00e1va p\u0159ijde nebo ne), kter\u00fd je speci\u00e1ln\u011b navr\u017een pro extr\u00e9mn\u011b omezen\u00e1 za\u0159\u00edzen\u00ed (extr\u00e9mn\u011b velk\u00e1 v\u00fddr\u017e baterie, \u0161patn\u00fd sign\u00e1l) a omezen\u00e9 s\u00edt\u011b (NB-IoT). 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