{"id":68728,"date":"2025-08-28T01:01:05","date_gmt":"2025-08-27T18:01:05","guid":{"rendered":"https:\/\/itsystems.vn\/store\/?post_type=product&#038;p=68728"},"modified":"2026-05-18T18:09:28","modified_gmt":"2026-05-18T11:09:28","slug":"ht818","status":"publish","type":"product","link":"https:\/\/itsystems.vn\/store\/sp\/ht818\/","title":{"rendered":"HT818"},"content":{"rendered":"<pre id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"B\u1ea3n d\u1ecbch\" data-ved=\"2ahUKEwiv7Yz4kaGKAxXmslYBHRm6ER8Q3ewLegQICRAU\" aria-label=\"B\u1ea3n d\u1ecbch: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng \u0111ang t\u00ecm ki\u1ebfm b\u1ed9 chuy\u1ec3n \u0111\u1ed5i analog sang VoIP m\u1ea1nh m\u1ebd, HT818 l\u00e0 c\u1ed5ng VoIP 8 c\u1ed5ng m\u1ea1nh m\u1ebd v\u1edbi 8 c\u1ed5ng FXS v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn Gigabit NAT t\u00edch h\u1ee3p. N\u00f3 c\u00f3 t\u00ednh n\u0103ng SIP d\u1eabn \u0111\u1ea7u th\u1ecb tr\u01b0\u1eddng c\u1ee7a Grandstream C\u00f4ng ngh\u1ec7 ATA\/gateway v\u1edbi h\u00e0ng tri\u1ec7u thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c tri\u1ec3n khai th\u00e0nh c\u00f4ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. C\u1ed5ng m\u1ea1nh m\u1ebd n\u00e0y mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh v\u01b0\u1ee3t tr\u1ed9i trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng kh\u00e1c nhau, m\u00e3 h\u00f3a m\u1ea1nh m\u1ebd v\u1edbi t\u00ednh n\u0103ng \u0111\u1ed9c \u0111\u00e1o ch\u1ee9ng ch\u1ec9 b\u1ea3o m\u1eadt tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb, cung c\u1ea5p t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 tri\u1ec3n khai kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb v\u00e0 hi\u1ec7u su\u1ea5t m\u1ea1ng v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ec3 s\u1eed d\u1ee5ng cho doanh nghi\u1ec7p\"><span class=\"Y2IQFc\" lang=\"vi\">\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng \u0111ang t\u00ecm ki\u1ebfm b\u1ed9 chuy\u1ec3n \u0111\u1ed5i analog sang VoIP m\u1ea1nh m\u1ebd, HT818 l\u00e0 c\u1ed5ng VoIP 8 c\u1ed5ng m\u1ea1nh m\u1ebd \r\nv\u1edbi 8 c\u1ed5ng FXS v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn Gigabit NAT t\u00edch h\u1ee3p. N\u00f3 c\u00f3 t\u00ednh n\u0103ng SIP d\u1eabn \u0111\u1ea7u th\u1ecb tr\u01b0\u1eddng c\u1ee7a Grandstream \r\nC\u00f4ng ngh\u1ec7 ATA\/gateway v\u1edbi h\u00e0ng tri\u1ec7u thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c tri\u1ec3n khai th\u00e0nh c\u00f4ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. C\u1ed5ng m\u1ea1nh m\u1ebd n\u00e0y \r\nmang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh v\u01b0\u1ee3t tr\u1ed9i trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng kh\u00e1c nhau, m\u00e3 h\u00f3a m\u1ea1nh m\u1ebd v\u1edbi t\u00ednh n\u0103ng \u0111\u1ed9c \u0111\u00e1o \r\nch\u1ee9ng ch\u1ec9 b\u1ea3o m\u1eadt tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb, cung c\u1ea5p t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 tri\u1ec3n khai kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb v\u00e0 \r\nhi\u1ec7u su\u1ea5t m\u1ea1ng v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ec3 s\u1eed d\u1ee5ng cho doanh nghi\u1ec7p<\/span><\/pre>\n","protected":false},"excerpt":{"rendered":"<table class=\"NormalTable\">\n<tbody>\n<tr>\n<td width=\"379\"><span class=\"fontstyle0\">B\u1ed9 chuy\u1ec3n \u0111\u1ed5i 08 c\u1ed5ng d\u00f9ng cho \u0111i\u1ec7n tho\u1ea1i, h\u1eefu tuy\u1ebfn,<br \/>\nkh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng thu ph\u00e1t s\u00f3ng. Model: HT818.<br \/>\nH\u00e3ng SX: Grandstream (Chi\u1ebfc)<br \/>\nH\u00e3ng: Grandstream (USA); Made in China<br \/>\nB\u1ea3o h\u00e0nh: 12 th\u00e1ng<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":68753,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":["post-68728","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product\/68728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/comments?post=68728"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/media\/68753"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/media?parent=68728"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_brand?post=68728"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_cat?post=68728"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_tag?post=68728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}