{"id":20567,"date":"2026-02-10T15:21:18","date_gmt":"2026-02-10T07:21:18","guid":{"rendered":"https:\/\/joiwo.com\/?post_type=product&p=20567"},"modified":"2026-10-10T12:30:50","modified_gmt":"2026-10-10T04:30:50","slug":"voip-cold-rolled-steel-desktop-telephone-jwdtb12","status":"publish","type":"product","link":"https:\/\/joiwo.com\/vi\/product\/voip-cold-rolled-steel-desktop-telephone-jwdtb12\/","title":{"rendered":"\u0110i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 \u0111\u1ec3 b\u00e0n VoIP b\u1eb1ng th\u00e9p c\u00e1n ngu\u1ed9i JWDTB12"},"content":{"rendered":"
    \n
  1. M\u00e0n h\u00ecnh r\u00f5 n\u00e9t: D\u1ec5 theo d\u00f5i s\u1ed1 g\u1ecdi \u0111i v\u00e0 th\u1eddi l\u01b0\u1ee3ng cu\u1ed9c g\u1ecdi tr\u00ean m\u00e0n h\u00ecnh r\u00f5 r\u00e0ng, d\u1ec5 \u0111\u1ecdc.<\/li>\n
  2. H\u1ed7 tr\u1ee3 SIP hai \u0111\u01b0\u1eddng: H\u1ed7 tr\u1ee3 SIP hai \u0111\u01b0\u1eddng v\u00e0 giao th\u1ee9c SIP 2.0 (RFC3261) \u0111\u1ec3 li\u00ean l\u1ea1c VoIP tr\u01a1n tru.<\/li>\n
  3. \u00c2m thanh ch\u1ea5t l\u01b0\u1ee3ng cao: T\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u codec g\u1ed3m G.729, G.723, G.711, G.722 v\u00e0 G.726.<\/li>\n
  4. K\u1ebft c\u1ea5u b\u1ec1n ch\u1eafc: V\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 304 c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp t\u1ed1t.<\/li>\n
  5. Ti\u1ec7n l\u1ee3i r\u1ea3nh tay: Micr\u00f4 c\u1ed5 ng\u1ed7ng linh ho\u1ea1t cho \u0111\u00e0m tho\u1ea1i r\u1ea3nh tay tho\u1ea3i m\u00e1i.<\/li>\n
  6. B\u00e0n ph\u00edm t\u00f9y ch\u1ec9nh: C\u00f3 b\u1ed1n ph\u00edm ti\u00eau chu\u1ea9n (t\u0103ng\/gi\u1ea3m \u00e2m l\u01b0\u1ee3ng, g\u1ecdi l\u1ea1i, r\u1ea3nh tay) v\u00e0 b\u1ed1n ph\u00edm ch\u1ee9c n\u0103ng l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c.<\/li>\n
  7. M\u1ea1ch \u0111\u00e1ng tin c\u1eady: M\u1ea1ch t\u00edch h\u1ee3p hai l\u1edbp theo ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf b\u1ea3o \u0111\u1ea3m quay s\u1ed1 ch\u00ednh x\u00e1c, \u00e2m thanh r\u00f5 v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/li>\n
  8. B\u1ea3o tr\u00ec d\u1ec5 d\u00e0ng: C\u00f3 ph\u1ee5 t\u00f9ng t\u1ef1 s\u1ea3n xu\u1ea5t.<\/li>\n
  9. Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u: \u0110\u00e1p \u1ee9ng CE, FCC, RoHS v\u00e0 ISO9001.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    \u0110i\u1ec7n tho\u1ea1i h\u1ed9i ngh\u1ecb li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 \u0111\u1ec3 b\u00e0n VOIP JWDTB12 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi kh\u1eaft khe, v\u1edbi v\u1ecf th\u00e9p c\u00e1n ngu\u1ed9i b\u1ec1n ch\u1eafc c\u1ea5p IP65, ho\u1ea1t \u0111\u1ed9ng tin c\u1eady trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. B\u00e0n ph\u00edm \u0111\u1ea7y \u0111\u1ee7 v\u00e0 n\u00fat quay s\u1ed1 nhanh m\u1ed9t ch\u1ea1m gi\u00fap li\u00ean l\u1ea1c thu\u1eadn ti\u1ec7n. S\u1ea3n ph\u1ea9m l\u00fd t\u01b0\u1edfng cho ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 trung t\u00e2m \u0111i\u1ec1u ph\u1ed1i, \u0111\u00f3ng vai tr\u00f2 \u0111i\u1ec3m ki\u1ec3m so\u00e1t trung t\u00e2m cho h\u1ec7 th\u1ed1ng li\u00ean l\u1ea1c.<\/p>\n","protected":false},"featured_media":20568,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"\u0110i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 \u0111\u1ec3 b\u00e0n VoIP JWDTB12 - Joiwo","_seopress_titles_desc":"\u0110i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 \u0111\u1ec3 b\u00e0n VOIP JWDTB12 c\u00f3 v\u1ecf IP65, b\u00e0n ph\u00edm \u0111\u1ea7y \u0111\u1ee7 v\u00e0 quay s\u1ed1 nhanh, ph\u00f9 h\u1ee3p cho ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 trung t\u00e2m \u0111i\u1ec1u ph\u1ed1i.","_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":208},"product_brand":[],"product_cat":[818,820],"product_tag":[853,851],"class_list":["post-20567","product","type-product","status-publish","has-post-thumbnail","product_cat-public-address-system","product_cat-paging-microphone","product_tag-recommended-telephone","product_tag-railway-and-subway","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product\/20567","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=20567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media\/20568"}],"wp:attachment":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media?parent=20567"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_brand?post=20567"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_cat?post=20567"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_tag?post=20567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}