{"id":23037,"date":"2026-02-10T13:53:19","date_gmt":"2026-02-10T05:53:19","guid":{"rendered":"https:\/\/joiwo.com\/?post_type=product&#038;p=23037"},"modified":"2026-10-10T12:32:18","modified_gmt":"2026-10-10T04:32:18","slug":"plastic-telephone-for-marine-project-jwat304p","status":"publish","type":"product","link":"https:\/\/joiwo.com\/vi\/product\/plastic-telephone-for-marine-project-jwat304p\/","title":{"rendered":"\u0110i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c g\u1eafn t\u01b0\u1eddng cho d\u1ef1 \u00e1n h\u00e0ng h\u1ea3i JWAT304P"},"content":{"rendered":"<h2 id=\"versatile-ip-intercom-solution\" class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_&amp;]:clear-end text-base first:mt-0\">Gi\u1ea3i ph\u00e1p \u0111i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c IP \u0111a d\u1ee5ng cho \u1ee9ng d\u1ee5ng h\u00e0ng h\u1ea3i<\/h2>\n<p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\">N\u1ebfu qu\u00fd kh\u00e1ch c\u1ea7n thi\u1ebft b\u1ecb li\u00ean l\u1ea1c \u0111\u00e1ng tin c\u1eady, ch\u1eafc ch\u1eafn, \u0111i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c g\u1eafn t\u01b0\u1eddng gi\u00e0u t\u00ednh n\u0103ng n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p k\u1ebft n\u1ed1i m\u1ea1ng v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i. \u0110\u01b0\u1ee3c \u0111\u1eb7t trong v\u1ecf nh\u1ef1a k\u1ef9 thu\u1eadt \u0111\u00fac phun c\u1ee9ng c\u00e1p, thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp m\u1ea1nh, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi cao.<\/p>\n<h2 id=\"key-features\" class=\"font-editorial font-bold mb-2 mt-4 [.has-inline-images_&amp;]:clear-end text-base first:mt-0\">T\u00ednh n\u0103ng ch\u00ednh<\/h2>\n<ul class=\"marker:text-quiet list-disc pl-8\">\n<li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\">\n<p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\"><strong>K\u1ebft n\u1ed1i m\u1ea1ng ti\u00ean ti\u1ebfn:<\/strong>\u00a0Thi\u1ebft b\u1ecb SIP\/VoIP n\u00e0y h\u1ed7 tr\u1ee3 2 \u0111\u01b0\u1eddng SIP v\u00e0 SIP 2.0 (RFC3261), s\u1eed d\u1ee5ng b\u1ed9 giao th\u1ee9c IP to\u00e0n di\u1ec7n (IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP). Thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 Bridge cho WAN\/LAN, PPPoE cho xDSL v\u00e0 DHCP \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng l\u1ea5y \u0111\u1ecba ch\u1ec9 IP tr\u00ean c\u1ed5ng WAN.<\/p>\n<\/li>\n<li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\">\n<p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\"><strong>Hi\u1ec7u su\u1ea5t \u00e2m thanh v\u01b0\u1ee3t tr\u1ed9i:<\/strong>\u00a0T\u1eadn h\u01b0\u1edfng li\u00ean l\u1ea1c song c\u00f4ng r\u00f5 r\u00e0ng nh\u1edd c\u00e1c b\u1ed9 m\u00e3 h\u00f3a \u00e2m thanh ti\u00eau chu\u1ea9n (G.711, G.722, G.729) v\u00e0 t\u00ednh n\u0103ng kh\u1eed ti\u1ebfng v\u1ecdng G.167\/G.168 ti\u00ean ti\u1ebfn. Tay nghe ch\u1ecbu l\u1ef1c cao c\u00f3 b\u1ed9 thu t\u01b0\u01a1ng th\u00edch m\u00e1y tr\u1ee3 th\u00ednh v\u00e0 micr\u00f4 kh\u1eed ti\u1ebfng \u1ed3n, c\u00f9ng chu\u00f4ng m\u1ea1nh v\u01b0\u1ee3t m\u1ee9c 80dB(A).<\/p>\n<\/li>\n<li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\">\n<p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\"><strong>Giao di\u1ec7n b\u1ec1n ch\u1eafc, th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng:<\/strong>\u00a0\u0110\u1ea1t ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft IP65, \u0111i\u1ec7n tho\u1ea1i \u0111\u01b0\u1ee3c trang b\u1ecb b\u00e0n ph\u00edm nh\u1ef1a ch\u1ed1ng n\u01b0\u1edbc g\u1ed3m b\u1ed1n ph\u00edm c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh, cho ph\u00e9p d\u1ec5 d\u00e0ng c\u00e0i \u0111\u1eb7t ch\u1ee9c n\u0103ng nh\u01b0 quay s\u1ed1 nhanh v\u00e0 g\u1ecdi l\u1ea1i.<\/p>\n<\/li>\n<li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\">\n<p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\"><strong>L\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n:<\/strong>\u00a0Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean bi\u1ec7t \u0111\u1ec3 g\u1eafn t\u01b0\u1eddng, l\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n v\u00e0 ch\u1eafc ch\u1eafn, s\u1eed d\u1ee5ng c\u00e1p \u0111\u00f4i \u0111\u1ea7u cu\u1ed1i v\u00edt RJ45 \u0111\u1ec3 k\u1ebft n\u1ed1i.<\/p>\n<\/li>\n<li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\">\n<p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\"><strong>T\u00f9y ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec:<\/strong>\u00a0\u0110i\u1ec7n tho\u1ea1i c\u00f3 nhi\u1ec1u t\u00f9y ch\u1ecdn m\u00e0u s\u1eafc \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a c\u01a1 s\u1edf. Ngo\u00e0i ra, ph\u1ee5 t\u00f9ng t\u1ef1 s\u1ea3n xu\u1ea5t lu\u00f4n s\u1eb5n c\u00f3 \u0111\u1ec3 h\u1ed7 tr\u1ee3 b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n d\u1ec5 d\u00e0ng.<\/p>\n<\/li>\n<li class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [&amp;&gt;p]:pt-0 [&amp;&gt;p]:mb-2 [&amp;&gt;p]:my-0\">\n<p class=\"my-2 [&amp;+p]:mt-4 [&amp;_strong:has(+br)]:inline-block [&amp;_strong:has(+br)]:pb-2\"><strong>Ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn:<\/strong>\u00a0Qu\u00fd kh\u00e1ch c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o \u0111\u1ed9 an to\u00e0n v\u00e0 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m, v\u00ec \u0111i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 CE, FCC, RoHS v\u00e0 ISO9001.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u0110i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c SIP\/VoIP g\u1eafn t\u01b0\u1eddng b\u1ec1n ch\u1eafc n\u00e0y h\u1ed7 tr\u1ee3 2 \u0111\u01b0\u1eddng SIP, b\u1ed9 m\u00e3 h\u00f3a \u00e2m thanh ti\u00ean ti\u1ebfn v\u00e0 kh\u1eed ti\u1ebfng v\u1ecdng. \u0110\u1ea1t IP65, thi\u1ebft b\u1ecb c\u00f3 b\u00e0n ph\u00edm ch\u1ed1ng n\u01b0\u1edbc v\u1edbi c\u00e1c ph\u00edm l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c. D\u1ec5 l\u1eafp \u0111\u1eb7t qua \u0111\u1ea7u n\u1ed1i v\u00edt RJ45. C\u00f3 nhi\u1ec1u m\u00e0u s\u1eafc v\u00e0 ph\u1ee5 t\u00f9ng thay th\u1ebf. Tu\u00e2n th\u1ee7 c\u00e1c ch\u1ee9ng nh\u1eadn CE, FCC, RoHS v\u00e0 ISO9001.<\/p>\n","protected":false},"featured_media":23038,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"\u0110i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c g\u1eafn t\u01b0\u1eddng cho d\u1ef1 \u00e1n h\u00e0ng h\u1ea3i JWAT304P","_seopress_titles_desc":"\u0110i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c IP g\u1eafn t\u01b0\u1eddng d\u00f9ng h\u00e0ng h\u1ea3i, c\u00f3 k\u1ebft n\u1ed1i SIP, thi\u1ebft k\u1ebf ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft, \u00e2m thanh r\u00f5, d\u1ec5 l\u1eafp \u0111\u1eb7t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"iawp_total_views":251},"product_brand":[],"product_cat":[835],"product_tag":[],"class_list":["post-23037","product","type-product","status-publish","has-post-thumbnail","product_cat-weatherproof-telephones","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product\/23037","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/comments?post=23037"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media\/23038"}],"wp:attachment":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media?parent=23037"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_brand?post=23037"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_cat?post=23037"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_tag?post=23037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}