{"id":26652,"date":"2022-12-01T15:36:24","date_gmt":"2022-12-01T07:36:24","guid":{"rendered":"https:\/\/hongtronics.com\/?post_type=product&#038;p=26652"},"modified":"2026-10-06T17:41:29","modified_gmt":"2026-10-06T09:41:29","slug":"poeweb-sensor-p8641","status":"publish","type":"product","link":"https:\/\/hongtronics.com\/en\/product\/poeweb-sensor-p8641\/","title":{"rendered":"COMET P8641 PoE\u56db\u901a\u9053\u6eab\u6fd5\u5ea6\u76e3\u6e2c\u5668\uff5cEthernet\u3001\u5916\u63a5\u63a2\u68d2"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"26652\" class=\"elementor elementor-26652\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-907871c e-flex e-con-boxed e-con e-parent\" data-id=\"907871c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4ded51a elementor-widget__width-initial elementor-widget elementor-widget-html\" data-id=\"4ded51a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!-- COMET P8641 WooCommerce \u7522\u54c1\u9577\u6558\u8ff0\uff5c\u7121\u91cd\u8907 H1 \u8207 Banner -->\n<section aria-label=\"COMET P8641 \u7522\u54c1\u8cc7\u8a0a\" class=\"comet-p8641\"><div class=\"p8641-wrap\">\n<section aria-labelledby=\"p8641-overview\" class=\"p8641-section p8641-overview\"><p class=\"p8641-eyebrow\">\u7522\u54c1\u6982\u8ff0<\/p><h2 id=\"p8641-overview\">COMET P8641 PoE \u56db\u901a\u9053\u6eab\u6fd5\u5ea6\u76e3\u6e2c\u5668\uff5cEthernet \u9060\u7aef\u76e3\u6e2c<\/h2><p>COMET P8641 \u662f\u652f\u63f4 PoE \u7684\u56db\u901a\u9053\u7db2\u8def\u578b\u6eab\u6fd5\u5ea6\u76e3\u6e2c\u5668\uff0c\u642d\u914d\u53e6\u8cfc\u7684 p-line DS \u7cfb\u5217\u6578\u4f4d\u63a2\u68d2\uff0c\u53ef\u914d\u7f6e\u56db\u652f\u6eab\u5ea6\u63a2\u68d2\uff0c\u6216\u5169\u652f\u6eab\u6fd5\u5ea6\u63a2\u68d2\u3002\u56db\u901a\u9053\u6307\u56db\u500b\u91cf\u6e2c\u503c\u901a\u9053\uff0c\u4e00\u652f\u6eab\u6fd5\u5ea6\u63a2\u68d2\u4f7f\u7528\u6eab\u5ea6\u8207\u6fd5\u5ea6\u5169\u500b\u901a\u9053\u3002<\/p><p>\u900f\u904e Ethernet \u8207\u5167\u5efa\u7db2\u9801\u67e5\u770b\u91cf\u6e2c\u503c\uff0c\u4e26\u652f\u63f4 Modbus TCP\u3001SNMPv1\u3001SOAP\u3001XML \u53ca JSON\uff0c\u65b9\u4fbf\u6574\u5408\u76f8\u5bb9\u76e3\u63a7\u7cfb\u7d71\u3002\u53ef\u9023\u63a5 COMET Cloud \u6216 COMET Database \u4fdd\u5b58\u53ca\u5206\u6790\u8cc7\u6599\uff0c\u8d85\u9650\u6642\u900f\u904e Email\u3001SNMP Trap \u8207 Syslog \u50b3\u9001\u544a\u8b66\u3002<\/p><div aria-label=\"P8641 \u4e3b\u8981\u898f\u683c\" class=\"p8641-badges\"><span>\u56db\u500b\u91cf\u6e2c\u503c\u901a\u9053<\/span><span>\u5916\u63a5 DS \u7cfb\u5217\u63a2\u68d2<\/span><span>PoE IEEE 802.3af<\/span><span>Ethernet \u8207 Modbus TCP<\/span><span>Email\uff0fSNMP Trap\uff0fSyslog<\/span><\/div><\/section>\n<section aria-labelledby=\"p8641-benefits\" class=\"p8641-section \"><p class=\"p8641-eyebrow\">\u6838\u5fc3\u529f\u80fd<\/p><h2 id=\"p8641-benefits\">\u5c07\u591a\u9ede\u6eab\u6fd5\u5ea6\u91cf\u6e2c\u6574\u5408\u81f3 Ethernet \u7db2\u8def<\/h2><div class=\"p8641-card-grid\"><article class=\"p8641-card\"><span aria-hidden=\"true\" class=\"p8641-card-index\">01<\/span><h3>\u591a\u4f4d\u7f6e\u63a2\u68d2\u914d\u7f6e<\/h3><p>\u53ef\u9023\u63a5\u56db\u652f\u6eab\u5ea6\u63a2\u68d2\u6216\u5169\u652f\u6eab\u6fd5\u5ea6\u63a2\u68d2\uff0c\u4f9d\u5be6\u969b\u91cf\u6e2c\u9700\u6c42\u914d\u7f6e\uff1b\u63a2\u68d2\u7686\u9700\u53e6\u8cfc\uff0c\u7bc4\u570d\u53ca\u7cbe\u5ea6\u4f9d\u578b\u865f\u78ba\u8a8d\u3002<\/p><\/article><article class=\"p8641-card\"><span aria-hidden=\"true\" class=\"p8641-card-index\">02<\/span><h3>PoE \u7c21\u5316\u4f9b\u96fb\u914d\u7dda<\/h3><p>\u652f\u63f4 IEEE 802.3af PoE\uff0c\u53ef\u7531\u76f8\u5bb9\u7db2\u8def\u8a2d\u5099\u4f9b\u96fb\uff1b\u4ea6\u53ef\u4f7f\u7528 5 VDC \u96fb\u6e90\u4f9b\u61c9\u5668\u3002<\/p><\/article><article class=\"p8641-card\"><span aria-hidden=\"true\" class=\"p8641-card-index\">03<\/span><h3>\u7db2\u9801\u8207\u7cfb\u7d71\u6574\u5408<\/h3><p>\u53ef\u900f\u904e\u5167\u5efa\u7db2\u9801\u67e5\u770b\u53ca\u8a2d\u5b9a\uff0c\u4e26\u4ee5 Modbus TCP\u3001SNMPv1\u3001SOAP\u3001XML \u6216 JSON \u8207\u7b2c\u4e09\u65b9\u7cfb\u7d71\u4ea4\u63db\u8cc7\u6599\u3002<\/p><\/article><article class=\"p8641-card\"><span aria-hidden=\"true\" class=\"p8641-card-index\">04<\/span><h3>\u9060\u7aef\u544a\u8b66\u8207\u6b77\u53f2\u5206\u6790<\/h3><p>\u652f\u63f4 Email\u3001SNMP Trap \u8207 Syslog \u544a\u8b66\uff0c\u642d\u914d COMET Cloud \u6216 COMET Database \u5efa\u7acb\u6b77\u53f2\u8da8\u52e2\u8207\u8cc7\u6599\u7ba1\u7406\u3002<\/p><\/article><\/div><\/section>\n<section aria-labelledby=\"p8641-apps\" class=\"p8641-section p8641-applications\"><div class=\"p8641-section-heading\"><div><p class=\"p8641-eyebrow\">\u61c9\u7528\u5834\u57df<\/p><h2 id=\"p8641-apps\">\u591a\u4f4d\u7f6e\u74b0\u5883\u76e3\u6e2c\u8207\u7db2\u8def\u544a\u8b66\u6574\u5408<\/h2><\/div><p>\u4f9d\u63a2\u68d2\u7bc4\u570d\u8207\u5b89\u88dd\u65b9\u5f0f\u914d\u7f6e\u91cf\u6e2c\u9ede\uff0c\u4e3b\u6a5f\u7f6e\u65bc\u53d7\u4fdd\u8b77\u3001\u7121\u51dd\u7d50\u7684\u74b0\u5883\u3002\u9069\u5408\u65e2\u6709 Ethernet \u7db2\u8def\u4e2d\u7684\u591a\u9ede\u91cf\u6e2c\u8207\u96c6\u4e2d\u7ba1\u7406\u3002<\/p><\/div><ul class=\"p8641-app-list\"><li><span>01<\/span>\u6a5f\u623f\u8207\u8cc7\u6599\u4e2d\u5fc3<\/li><li><span>02<\/span>\u5be6\u9a57\u5ba4\u8207\u7814\u7a76\u7a7a\u9593<\/li><li><span>03<\/span>\u85e5\u54c1\u53ca\u91ab\u6750\u5132\u5b58\u74b0\u5883<\/li><li><span>04<\/span>\u98df\u54c1\u8207\u539f\u6599\u5009\u5132<\/li><li><span>05<\/span>\u8a2d\u5099\u6a5f\u6ac3\u8207\u6280\u8853\u7a7a\u9593<\/li><li><span>06<\/span>BMS \u8207 HVAC \u74b0\u5883\u76e3\u6e2c<\/li><\/ul><\/section>\n<section aria-labelledby=\"p8641-guide\" class=\"p8641-section p8641-guide\"><div><p class=\"p8641-eyebrow\">\u7cfb\u7d71\u9078\u578b\u63d0\u9192<\/p><h2 id=\"p8641-guide\">\u78ba\u8a8d\u901a\u9053\u5206\u914d\u3001\u63a2\u68d2\u76f8\u5bb9\u6027\u8207\u7db2\u8def\u670d\u52d9<\/h2><p>\u8acb\u4f7f\u7528\u76f8\u5bb9\u7684 p-line DS \u7cfb\u5217 CINCH\uff0fRCA \u6578\u4f4d\u63a2\u68d2\uff0c\u4e0d\u80fd\u76f4\u63a5\u63a5\u5165 Pt1000 \u6216 Digi\/E \u63a2\u68d2\u3002PoE \u8a2d\u5099\u9808\u7b26\u5408 IEEE 802.3af\u3002Email \u544a\u8b66\u9700\u76f8\u5bb9 SMTP \u670d\u52d9\uff0c\u4e3b\u6a5f\u4e0d\u652f\u63f4 SSL\uff0fTLS\uff0fSTARTTLS\uff1b\u53ef\u7531\u8cc7\u8a0a\u4eba\u54e1\u914d\u7f6e\u9069\u7576\u7684\u90f5\u4ef6\u8f49\u9001\u670d\u52d9\u3002\u9577\u671f\u8cc7\u6599\u4fdd\u5b58\u8acb\u898f\u5283 COMET Cloud\u3001COMET Database \u6216\u7b2c\u4e09\u65b9\u5e73\u53f0\u3002<\/p><\/div><a aria-label=\"\u67e5\u770b\u5b8f\u8679 COMET \u74b0\u5883\u76e3\u6e2c\u65b9\u6848\" class=\"p8641-button p8641-button-secondary\" href=\"https:\/\/hongtronics.com\/comet\/\">\u67e5\u770b COMET \u76e3\u6e2c\u65b9\u6848<\/a><\/section>\n<section aria-labelledby=\"p8641-spec\" class=\"p8641-section \"><p class=\"p8641-eyebrow\">\u6280\u8853\u898f\u683c<\/p><h2 id=\"p8641-spec\">COMET P8641 \u898f\u683c\u53c3\u6578<\/h2><div aria-label=\"P8641 \u6280\u8853\u898f\u683c\u8868\" class=\"p8641-table-scroll\" role=\"region\" tabindex=\"0\"><table class=\"p8641-spec-table\"><thead><tr><th scope=\"col\">\u5206\u985e<\/th><th scope=\"col\">\u9805\u76ee<\/th><th scope=\"col\">\u5167\u5bb9<\/th><\/tr><\/thead><tbody><tr><th rowspan=\"9\" scope=\"rowgroup\">\u91cf\u6e2c\u8207\u63a2\u68d2<\/th><td>\u901a\u9053\u914d\u7f6e<\/td><td>4 \u500b\u91cf\u6e2c\u503c\u901a\u9053\uff1b4 \u652f\u6eab\u5ea6\u63a2\u68d2\u6216 2 \u652f\u6eab\u6fd5\u5ea6\u63a2\u68d2<\/td><\/tr><tr><td>\u63a2\u68d2\u4ecb\u9762<\/td><td>4 \u500b CINCH\uff0fRCA \u63a5\u982d\uff0c\u652f\u63f4\u76f8\u5bb9 DS \u7cfb\u5217\u6578\u4f4d\u63a2\u68d2<\/td><\/tr><tr><td>\u6eab\u5ea6\u91cf\u6e2c\u7bc4\u570d<\/td><td>\u221255\uff5e+105 \u00b0C\uff0c\u4f9d\u7522\u54c1\u898f\u683c\u66f8\uff1b\u5be6\u969b\u53d7\u6240\u63a5\u63a2\u68d2\u53ca\u97cc\u9ad4\u9650\u5236<\/td><\/tr><tr><td>\u6eab\u5ea6\u7cbe\u5ea6<\/td><td>\u4f9d\u6240\u63a5 DS \u7cfb\u5217\u63a2\u68d2<\/td><\/tr><tr><td>\u6eab\u5ea6\u89e3\u6790\u5ea6<\/td><td>0.1 \u00b0C<\/td><\/tr><tr><td>\u6fd5\u5ea6\u7bc4\u570d\u8207\u7cbe\u5ea6<\/td><td>\u4f9d\u6240\u63a5 DS \u7cfb\u5217\u63a2\u68d2<\/td><\/tr><tr><td>\u6fd5\u5ea6\u89e3\u6790\u5ea6<\/td><td>0.1 % RH<\/td><\/tr><tr><td>\u91cf\u6e2c\u9593\u9694<\/td><td>2 \u79d2<\/td><\/tr><tr><td>\u6eab\u5ea6\u55ae\u4f4d<\/td><td>\u00b0C\u3001\u00b0F<\/td><\/tr><tr><th rowspan=\"8\" scope=\"rowgroup\">\u7db2\u8def\u8207\u544a\u8b66<\/th><td>\u7db2\u8def\u4ecb\u9762<\/td><td>RJ-45 Ethernet\uff0c10Base-T\uff0f100Base-TX<\/td><\/tr><tr><td>\u901a\u8a0a\u65b9\u5f0f<\/td><td>\u5167\u5efa\u7db2\u9801\u3001Modbus TCP\u3001SNMPv1\u3001SOAP\u3001XML\uff1b\u624b\u518a\u53e6\u5217 JSON<\/td><\/tr><tr><td>\u9060\u7aef\u544a\u8b66<\/td><td>Email\u3001SNMP Trap\u3001Syslog\uff1b\u7db2\u9801\u53ef\u986f\u793a\u544a\u8b66\u72c0\u614b<\/td><\/tr><tr><td>Email \u689d\u4ef6<\/td><td>SMTP AUTH LOGIN\uff1b\u4e0d\u652f\u63f4 SSL\uff0fTLS\uff0fSTARTTLS<\/td><\/tr><tr><td>\u8a2d\u5b9a\u65b9\u5f0f<\/td><td>\u5167\u5efa\u7db2\u9801\u6216 TSensor \u514d\u8cbb\u8a2d\u5b9a\u8edf\u9ad4<\/td><\/tr><tr><td>\u5e73\u53f0\u6574\u5408<\/td><td>COMET Cloud\u3001COMET Database \u6216\u76f8\u5bb9\u7b2c\u4e09\u65b9\u76e3\u63a7\u7cfb\u7d71<\/td><\/tr><tr><td>\u672c\u6a5f\u6b77\u53f2\u66ab\u5b58<\/td><td>\u6bcf\u901a\u9053 1,000 \u500b\u503c\uff0c\u5b58\u65bc\u7121\u5099\u63f4 RAM\uff1b\u975e\u6c38\u4e45\u8a18\u9304<\/td><\/tr><tr><td>\u7db2\u8def\u914d\u7dda<\/td><td>Ethernet \u7dda\u9577\u6700\u9577 100 \u516c\u5c3a\uff0c\u4f9d\u624b\u518a<\/td><\/tr><tr><th rowspan=\"10\" scope=\"rowgroup\">\u4f9b\u96fb\u8207\u4e00\u822c\u898f\u683c<\/th><td>\u4f9b\u96fb<\/td><td>PoE IEEE 802.3af \u6216 5 VDC<\/td><\/tr><tr><td>\u5916\u90e8\u76f4\u6d41\u8f38\u5165<\/td><td>4.9\uff5e6.1 VDC\uff0c\u81f3\u5c11 250 mA\uff1b\u540c\u8ef8\u63a5\u982d 5 \u00d7 2.1 mm\u3001\u4e2d\u5fc3\u6b63\u6975<\/td><\/tr><tr><td>\u529f\u8017<\/td><td>\u7d04 1 W\uff0c\u4f9d\u904b\u4f5c\u6a21\u5f0f<\/td><\/tr><tr><td>\u5de5\u4f5c\u6eab\u5ea6<\/td><td>\u221220\uff5e+60 \u00b0C<\/td><\/tr><tr><td>\u5de5\u4f5c\u6fd5\u5ea6<\/td><td>0\uff5e100 % RH\uff0c\u7121\u51dd\u7d50<\/td><\/tr><tr><td>\u4e3b\u6a5f\u9632\u8b77\u7b49\u7d1a<\/td><td>IP30<\/td><\/tr><tr><td>\u5c3a\u5bf8<\/td><td>88 \u00d7 74 \u00d7 39.5 mm<\/td><\/tr><tr><td>\u91cd\u91cf<\/td><td>\u7d04 135 g\uff0c\u4f9d\u7522\u54c1\u898f\u683c\u66f8<\/td><\/tr><tr><td>\u5b89\u88dd<\/td><td>\u5229\u7528\u4e3b\u6a5f\u5e95\u90e8\u56fa\u5b9a\u5b54\u5b89\u88dd\uff1b\u53ef\u642d\u914d\u9078\u8cfc\u6a5f\u6ac3\u56fa\u5b9a\u5ea7<\/td><\/tr><tr><td>\u4fdd\u56fa<\/td><td>3 \u5e74<\/td><\/tr><\/tbody><\/table><\/div><p class=\"p8641-note\">\u7522\u54c1\u898f\u683c\u66f8\u5217\u6eab\u5ea6\u7bc4\u570d \u221255\uff5e+105 \u00b0C\u3001\u91cd\u91cf\u7d04 135 g\uff1b2022 \u5e74\u7248\u624b\u518a\u5217 \u221255\uff5e+100 \u00b0C\u3001P8641 \u7d04 140 g\u3002\u5be6\u969b\u53ef\u7528\u7bc4\u570d\u61c9\u4f9d\u6240\u63a5\u63a2\u68d2\u8207\u51fa\u8ca8\u97cc\u9ad4\u78ba\u8a8d\uff0c\u4e0d\u80fd\u50c5\u4f9d\u63a2\u68d2\u672c\u8eab\u8010\u6eab\u5224\u5b9a\u3002\u4e3b\u6a5f\u5de5\u4f5c\u7bc4\u570d\u70ba \u221220\uff5e+60 \u00b0C\uff1bIP30 \u4e0d\u5177\u9632\u6c34\u80fd\u529b\u3002\u672c\u6a5f\u6b77\u53f2\u8cc7\u6599\u5b58\u65bc\u7121\u5099\u63f4 RAM\uff0c\u9577\u671f\u4fdd\u5b58\u61c9\u4f7f\u7528\u5916\u90e8\u5e73\u53f0\u3002<\/p><\/section>\n<section aria-labelledby=\"p8641-delivery\" class=\"p8641-section p8641-delivery\"><div class=\"p8641-delivery-box\"><p class=\"p8641-eyebrow\">\u6a19\u6e96\u4ea4\u4ed8\u5167\u5bb9<\/p><h2 id=\"p8641-delivery\">\u5230\u8ca8\u5305\u542b<\/h2><ul><li>COMET P8641 \u4e3b\u6a5f<\/li><li>\u4f7f\u7528\u8aaa\u660e\u66f8<\/li><li>\u53ef\u8ffd\u6eaf\u6821\u6b63\u8b49\u66f8<\/li><li>TSensor \u514d\u8cbb\u8a2d\u5b9a\u8edf\u9ad4<\/li><li>COMET Cloud 3 \u500b\u6708\u670d\u52d9\uff0c\u4f9d\u555f\u7528\u689d\u4ef6<\/li><\/ul><\/div><div class=\"p8641-delivery-box p8641-delivery-box-alt\"><p class=\"p8641-eyebrow\">\u9078\u914d\u8207\u6280\u8853\u6587\u4ef6<\/p><h2>\u4f9d\u73fe\u5834\u9700\u6c42\u78ba\u8a8d<\/h2><ul><li>\u76f8\u5bb9 DS \u7cfb\u5217\u6eab\u5ea6\u6216\u6eab\u6fd5\u5ea6\u63a2\u68d2\uff08\u53e6\u8cfc\uff09<\/li><li>IEEE 802.3af PoE \u7db2\u8def\u8a2d\u5099\u6216\u76f8\u5bb9 5 VDC \u96fb\u6e90<\/li><li>Ethernet \u7db2\u8def\u7dda\u8207\u73fe\u5834\u7db2\u8def\u670d\u52d9<\/li><li>MP046 \u4e3b\u6a5f\u6a5f\u6ac3\u56fa\u5b9a\u5ea7\u8207 MP047 \u63a2\u68d2\u56fa\u5b9a\u5ea7\uff08\u53e6\u8cfc\uff09<\/li><li>COMET Cloud \u5f8c\u7e8c\u670d\u52d9\u6216 COMET Database<\/li><li>\u6821\u6b63\u670d\u52d9\u3001\u624b\u518a\u8207\u7cfb\u7d71\u6574\u5408\u6587\u4ef6\u53ef\u5411\u5b8f\u8679\u6d3d\u8a62<\/li><\/ul><\/div><\/section>\n<section aria-labelledby=\"p8641-faq\" class=\"p8641-section \"><p class=\"p8641-eyebrow\">\u5e38\u898b\u554f\u984c<\/p><h2 id=\"p8641-faq\">COMET P8641 FAQ<\/h2><div class=\"p8641-faq-list\"><details><summary>P8641 \u53ef\u4ee5\u9023\u63a5\u56db\u652f\u6eab\u6fd5\u5ea6\u63a2\u68d2\u55ce\uff1f<\/summary><p>\u56db\u901a\u9053\u6307\u56db\u500b\u91cf\u6e2c\u503c\u901a\u9053\uff0c\u4e0d\u662f\u56db\u7d44\u6eab\u6fd5\u5ea6\u3002\u53ef\u914d\u7f6e\u56db\u652f\u6eab\u5ea6\u63a2\u68d2\u6216\u5169\u652f\u6eab\u6fd5\u5ea6\u63a2\u68d2\uff1b\u6bcf\u652f\u6eab\u6fd5\u5ea6\u63a2\u68d2\u4f7f\u7528\u6eab\u5ea6\u8207\u76f8\u5c0d\u6fd5\u5ea6\u5169\u500b\u901a\u9053\u3002<\/p><\/details><details><summary>P8641 \u7684\u63a2\u68d2\u662f\u5426\u96a8\u9644\uff1f<\/summary><p>\u63a2\u68d2\u9700\u53e6\u8cfc\u3002\u8acb\u9078\u64c7\u76f8\u5bb9 p-line DS \u7cfb\u5217 CINCH\uff0fRCA \u6578\u4f4d\u63a2\u68d2\uff0c\u4f9d\u91cf\u6e2c\u7bc4\u570d\u3001\u7cbe\u5ea6\u8207\u7dda\u9577\u78ba\u8a8d\u578b\u865f\u3002Pt1000 \u8207 Digi\/E \u63a2\u68d2\u4e0d\u80fd\u76f4\u63a5\u63a5\u5165\u3002<\/p><\/details><details><summary>P8641 \u4e00\u5b9a\u8981\u4f7f\u7528 PoE \u55ce\uff1f<\/summary><p>\u4e0d\u4e00\u5b9a\u3002\u53ef\u4f7f\u7528\u7b26\u5408 IEEE 802.3af \u7684 PoE \u7db2\u8def\u8a2d\u5099\u4f9b\u96fb\uff0c\u4e5f\u53ef\u4f7f\u7528\u76f8\u5bb9\u7684 5 VDC \u96fb\u6e90\u4f9b\u61c9\u5668\u3002\u8acb\u4f9d\u7db2\u8def\u8a2d\u5099\u8207\u4f9b\u96fb\u914d\u7f6e\u9078\u64c7\u65b9\u5f0f\u3002<\/p><\/details><details><summary>P8641 \u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u8981\u6c42 TLS \u7684 SMTP \u670d\u52d9\u55ce\uff1f<\/summary><p>\u4e3b\u6a5f\u4e0d\u652f\u63f4 SSL\uff0fTLS\uff0fSTARTTLS\uff0c\u7121\u6cd5\u76f4\u63a5\u7b26\u5408\u8981\u6c42\u52a0\u5bc6 SMTP \u7684\u670d\u52d9\u689d\u4ef6\u3002\u53ef\u7531\u8cc7\u8a0a\u4eba\u54e1\u914d\u7f6e\u76f8\u5bb9\u90f5\u4ef6\u8f49\u9001\u670d\u52d9\uff0c\u6216\u4f9d\u7cfb\u7d71\u9700\u6c42\u4f7f\u7528 SNMP Trap \u8207 Syslog \u544a\u8b66\u3002<\/p><\/details><details><summary>P8641 \u53ef\u4ee5\u6c38\u4e45\u4fdd\u5b58\u6b77\u53f2\u8cc7\u6599\u55ce\uff1f<\/summary><p>\u672c\u6a5f\u6bcf\u901a\u9053\u53ef\u66ab\u5b58 1,000 \u500b\u91cf\u6e2c\u503c\uff0c\u4f46\u4f7f\u7528\u7121\u5099\u63f4 RAM\uff0c\u4e0d\u9069\u5408\u4f5c\u70ba\u6c38\u4e45\u6b77\u53f2\u8cc7\u6599\u5eab\u3002\u9577\u671f\u8da8\u52e2\u8207\u8cc7\u6599\u4fdd\u5b58\u8acb\u642d\u914d COMET Cloud\u3001COMET Database \u6216\u7b2c\u4e09\u65b9\u5e73\u53f0\u3002<\/p><\/details><\/div><\/section>\n<section aria-labelledby=\"p8641-cta\" class=\"p8641-section p8641-cta\"><div><p class=\"p8641-eyebrow\">\u9078\u578b\u8207\u5831\u50f9<\/p><h2 id=\"p8641-cta\">\u78ba\u8a8d P8641 \u7684\u63a2\u68d2\u3001PoE \u8207\u9060\u7aef\u76e3\u6e2c\u9700\u6c42<\/h2><p>\u63d0\u4f9b\u91cf\u6e2c\u4f4d\u7f6e\u3001\u6eab\u6fd5\u5ea6\u7bc4\u570d\u3001\u63a2\u68d2\u7dda\u9577\u3001PoE \u689d\u4ef6\u53ca\u8cc7\u6599\u4fdd\u5b58\u8207\u544a\u8b66\u65b9\u5f0f\uff0c\u5b8f\u8679\u53ef\u5354\u52a9\u78ba\u8a8d P8641 \u9078\u578b\u3001\u914d\u4ef6\u8207\u7cfb\u7d71\u6574\u5408\u3002<\/p><\/div><a aria-label=\"\u5411\u5b8f\u8679\u8aee\u8a62 P8641 \u9078\u578b\u8207\u5831\u50f9\" class=\"p8641-button\" href=\"https:\/\/line.me\/R\/ti\/p\/@433rhnwm\">\u8aee\u8a62 P8641 \u9078\u578b<\/a><\/section>\n<\/div><\/section>\n<style>\n.comet-p8641{--navy:#0d274d;--blue:#005eb8;--cyan:#00a9e0;--pale:#e7f2fa;--line:#cfdeeb;--ink:#17324d;--muted:#566b7f;--white:#fff;color:var(--ink);font-family:inherit;font-size:17px;line-height:1.75;background:#fff}\n.comet-p8641,.comet-p8641 *,.comet-p8641 *::before,.comet-p8641 *::after{box-sizing:border-box}\n.comet-p8641 .p8641-wrap{max-width:1180px;margin:0 auto}\n.comet-p8641 .p8641-section{padding:52px 28px;border-bottom:1px solid var(--line)}\n.comet-p8641 .p8641-section:last-child{border-bottom:0}\n.comet-p8641 h2,.comet-p8641 h3,.comet-p8641 p{margin-top:0}\n.comet-p8641 h2{margin-bottom:16px;color:var(--navy);font-size:clamp(26px,3vw,34px);font-weight:650;line-height:1.35;letter-spacing:.01em}\n.comet-p8641 h3{margin-bottom:10px;color:var(--navy);font-size:20px;font-weight:650;line-height:1.4}\n.comet-p8641 p{margin-bottom:14px}\n.comet-p8641 p:last-child{margin-bottom:0}\n.comet-p8641 .p8641-eyebrow{margin-bottom:8px;color:var(--blue);font-size:15px;font-weight:650;letter-spacing:.08em}\n.comet-p8641 .p8641-overview{border-top:4px solid var(--cyan);background:linear-gradient(135deg,#fff 0%,#f3f9fd 100%)}\n.comet-p8641 .p8641-overview>p:not(.p8641-eyebrow){max-width:990px}\n.comet-p8641 .p8641-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}\n.comet-p8641 .p8641-badges span{padding:9px 15px;border:1px solid #b8d4e8;border-radius:999px;background:#fff;color:var(--navy);font-size:15px;font-weight:600;line-height:1.35}\n.comet-p8641 .p8641-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:28px}\n.comet-p8641 .p8641-card{min-height:230px;padding:28px 22px;border:1px solid var(--line);border-top:4px solid var(--cyan);border-radius:12px;background:#fff;box-shadow:0 10px 28px rgba(13,39,77,.06)}\n.comet-p8641 .p8641-card-index{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:20px;border-radius:10px;background:var(--pale);color:var(--blue);font-size:16px;font-weight:700}\n.comet-p8641 .p8641-card p{color:var(--muted);font-size:16px;line-height:1.7}\n.comet-p8641 .p8641-applications{background:var(--navy);color:#eaf3fb}\n.comet-p8641 .p8641-applications h2,.comet-p8641 .p8641-applications .p8641-eyebrow{color:#fff}\n.comet-p8641 .p8641-section-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:end}\n.comet-p8641 .p8641-section-heading>p{color:#c9d9e8}\n.comet-p8641 .p8641-app-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:28px 0 0;padding:0;list-style:none}\n.comet-p8641 .p8641-app-list li{display:flex;align-items:center;gap:12px;padding:15px 16px;border:1px solid rgba(255,255,255,.22);border-radius:9px;background:rgba(255,255,255,.07);font-size:16px}\n.comet-p8641 .p8641-app-list span{color:#83d8f2;font-size:14px;font-weight:700}\n.comet-p8641 .p8641-guide,.comet-p8641 .p8641-cta{display:flex;align-items:center;justify-content:space-between;gap:36px}\n.comet-p8641 .p8641-guide>div,.comet-p8641 .p8641-cta>div{max-width:790px}\n.comet-p8641 .p8641-button{display:inline-flex;align-items:center;justify-content:center;min-width:210px;padding:13px 22px;border:2px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff!important;font-size:16px;font-weight:650;line-height:1.4;text-align:center;text-decoration:none;transition:transform .18s ease,background .18s ease,border-color .18s ease}\n.comet-p8641 .p8641-button:hover{transform:translateY(-2px);background:var(--navy);border-color:var(--navy)}\n.comet-p8641 .p8641-button:focus-visible,.comet-p8641 summary:focus-visible,.comet-p8641 .p8641-table-scroll:focus-visible{outline:3px solid #f2b544;outline-offset:3px}\n.comet-p8641 .p8641-button-secondary{background:#fff;color:var(--blue)!important}\n.comet-p8641 .p8641-button-secondary:hover{background:var(--navy);color:#fff!important}\n.comet-p8641 .p8641-table-scroll{margin-top:24px;overflow-x:auto;border:1px solid var(--line);border-radius:10px}\n.comet-p8641 .p8641-spec-table{width:100%;min-width:760px;border-collapse:collapse;background:#fff;font-size:16px}\n.comet-p8641 .p8641-spec-table th,.comet-p8641 .p8641-spec-table td{padding:13px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:top;text-align:left}\n.comet-p8641 .p8641-spec-table tr:last-child th,.comet-p8641 .p8641-spec-table tr:last-child td{border-bottom:0}\n.comet-p8641 .p8641-spec-table th:last-child,.comet-p8641 .p8641-spec-table td:last-child{border-right:0}\n.comet-p8641 .p8641-spec-table thead th{background:var(--navy);color:#fff;font-weight:600}\n.comet-p8641 .p8641-spec-table tbody th{width:19%;background:#edf6fb;color:var(--navy);font-weight:650}\n.comet-p8641 .p8641-spec-table tbody td:nth-child(2){width:23%;color:var(--navy);font-weight:600}\n.comet-p8641 .p8641-spec-table tbody tr:nth-child(even) td{background:#fbfdff}\n.comet-p8641 .p8641-note{margin-top:14px;color:var(--muted);font-size:15px}\n.comet-p8641 .p8641-delivery{display:grid;grid-template-columns:1fr 1fr;gap:20px;background:#f6f9fc}\n.comet-p8641 .p8641-delivery-box{padding:28px;border:1px solid var(--line);border-radius:12px;background:#fff}\n.comet-p8641 .p8641-delivery-box-alt{background:var(--pale)}\n.comet-p8641 .p8641-delivery-box h2{font-size:25px}\n.comet-p8641 .p8641-delivery-box ul{margin:0;padding-left:22px}\n.comet-p8641 .p8641-delivery-box li{margin:7px 0}\n.comet-p8641 .p8641-faq-list{display:grid;gap:12px;margin-top:24px}\n.comet-p8641 .p8641-faq-list details{border:1px solid var(--line);border-radius:9px;background:#fff;overflow:hidden}\n.comet-p8641 .p8641-faq-list summary{position:relative;padding:17px 52px 17px 18px;color:var(--navy);font-size:17px;font-weight:600;cursor:pointer;list-style:none}\n.comet-p8641 .p8641-faq-list summary::-webkit-details-marker{display:none}\n.comet-p8641 .p8641-faq-list summary::after{content:\"\uff0b\";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--blue);font-size:22px;font-weight:400}\n.comet-p8641 .p8641-faq-list details[open] summary::after{content:\"\u2212\"}\n.comet-p8641 .p8641-faq-list details p{padding:0 18px 18px;color:var(--muted);font-size:16px}\n.comet-p8641 .p8641-cta{background:linear-gradient(135deg,#e7f2fa 0%,#fff 100%)}\n@media (max-width:980px){\n  .comet-p8641 .p8641-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}\n  .comet-p8641 .p8641-app-list{grid-template-columns:repeat(2,minmax(0,1fr))}\n  .comet-p8641 .p8641-section-heading{grid-template-columns:1fr;gap:10px}\n}\n@media (max-width:720px){\n  .comet-p8641{font-size:16px;line-height:1.72}\n  .comet-p8641 .p8641-section{padding:38px 18px}\n  .comet-p8641 h2{font-size:26px}\n  .comet-p8641 h3{font-size:19px}\n  .comet-p8641 .p8641-card-grid,.comet-p8641 .p8641-app-list,.comet-p8641 .p8641-delivery{grid-template-columns:1fr}\n  .comet-p8641 .p8641-card{min-height:0;padding:24px 20px}\n  .comet-p8641 .p8641-guide,.comet-p8641 .p8641-cta{align-items:flex-start;flex-direction:column}\n  .comet-p8641 .p8641-button{width:100%;min-width:0}\n  .comet-p8641 .p8641-badges span{font-size:14px}\n  .comet-p8641 .p8641-spec-table{font-size:15px}\n  .comet-p8641 .p8641-spec-table th,.comet-p8641 .p8641-spec-table td{padding:12px 13px}\n}\n@media (prefers-reduced-motion:reduce){\n  .comet-p8641 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