V\u1ecf \u0111\u00fac \u00e1p l\u1ef1c b\u1eb1ng h\u1ee3p kim nh\u00f4m c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp tuy\u1ec7t v\u1eddi.<\/p>\n
H\u1ed7 tr\u1ee3 SIP 2.0 (RFC3261) v\u1edbi 2 \u0111\u01b0\u1eddng.<\/p>\n
T\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c codec \u00e2m thanh G.711, G.722 v\u00e0 G.729.<\/p>\n
H\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c giao th\u1ee9c IP: TFTP, RTP, RTCP, DHCP, SIP, IPv4, UDP.<\/p>\n
Kh\u1eed ti\u1ebfng v\u1ecdng tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n G.167\/G.168.<\/p>\n
H\u1ed7 tr\u1ee3 li\u00ean l\u1ea1c song c\u00f4ng to\u00e0n ph\u1ea7n.<\/p>\n
H\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 c\u1ea7u n\u1ed1i WAN\/LAN; c\u1ed5ng WAN c\u00f3 th\u1ec3 nh\u1eadn IP qua DHCP.<\/p>\n
C\u00f3 h\u1ed7 tr\u1ee3 PPPoE cho k\u1ebft n\u1ed1i xDSL.<\/p>\n
Tay nghe ch\u1ecbu t\u1ea3i cao, trang b\u1ecb micr\u00f4 kh\u1eed ti\u1ebfng \u1ed3n v\u00e0 b\u1ed9 thu t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y tr\u1ee3 th\u00ednh.<\/p>\n
Thi\u1ebft k\u1ebf ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft \u0111\u1ea1t IP68; b\u00e0n ph\u00edm h\u1ee3p kim k\u1ebdm ch\u1ed1ng n\u01b0\u1edbc.<\/p>\n
L\u1eafp t\u01b0\u1eddng \u0111\u1ec3 d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t.<\/p>\n
\u00c2m l\u01b0\u1ee3ng chu\u00f4ng l\u1edbn h\u01a1n 80dB(A).<\/p>\n
C\u00f3 th\u1ec3 ch\u1ecdn m\u00e0u theo y\u00eau c\u1ea7u.<\/p>\n
C\u00f3 s\u1eb5n ph\u1ee5 t\u00f9ng do ch\u00fang t\u00f4i t\u1ef1 s\u1ea3n xu\u1ea5t, thu\u1eadn ti\u1ec7n cho b\u1ea3o tr\u00ec.<\/p>\n
Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n CE, FCC, RoHS v\u00e0 ISO9001.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0110i\u1ec7n tho\u1ea1i ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p ngo\u00e0i tr\u1eddi kh\u1eafc nghi\u1ec7t, cung c\u1ea5p li\u00ean l\u1ea1c kh\u1ea9n c\u1ea5p \u0111\u00e1ng tin c\u1eady trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n kh\u00f3 kh\u0103n nh\u1ea5t. Thi\u1ebft k\u1ebf k\u00edn \u0111\u1ea1t IP66 b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n kh\u1ecfi n\u01b0\u1edbc, b\u1ee5i v\u00e0 h\u01a1i \u1ea9m, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng metro v\u00e0 \u0111\u01b0\u1eddng s\u1eaft cao t\u1ed1c. \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb h\u1ee3p kim nh\u00f4m ch\u1eafc ch\u1eafn, thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 t\u00ednh an to\u00e0n ch\u1ed1ng ch\u00e1y n\u1ed5. C\u00f3 phi\u00ean b\u1ea3n VoIP v\u00e0 analog, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 t\u00f9y ch\u1ec9nh OEM theo y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n","protected":false},"featured_media":21660,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"\u0110i\u1ec7n tho\u1ea1i c\u00f4ng nghi\u1ec7p ch\u1ed1ng n\u01b0\u1edbc IP cho d\u1ef1 \u00e1n khai th\u00e1c m\u1ecf - Joiwo","_seopress_titles_desc":"\u0110i\u1ec7n tho\u1ea1i ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft b\u1ec1n b\u1ec9, c\u1ea5p b\u1ea3o v\u1ec7 IP66, thi\u1ebft k\u1ebf ch\u1ed1ng ch\u00e1y n\u1ed5, c\u00f3 t\u00f9y ch\u1ecdn VoIP v\u00e0 analog; l\u00fd t\u01b0\u1edfng cho m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p ngo\u00e0i tr\u1eddi v\u00e0 \u0111\u01b0\u1eddng s\u1eaft kh\u1eafc nghi\u1ec7t.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_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":227},"product_brand":[],"product_cat":[835],"product_tag":[],"class_list":["post-21659","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\/21659","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=21659"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media\/21660"}],"wp:attachment":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media?parent=21659"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_brand?post=21659"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_cat?post=21659"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_tag?post=21659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}