{"id":178,"date":"2019-07-24T10:18:41","date_gmt":"2019-07-24T10:18:41","guid":{"rendered":"http:\/\/127.0.0.1:8081\/Yealink\/?post_type=product&p=178"},"modified":"2020-09-14T01:30:35","modified_gmt":"2020-09-14T01:30:35","slug":"dien-thoai-voip-yealink-sip-t41s","status":"publish","type":"product","link":"\/\/www.6623.guru\/san-pham\/dien-thoai-voip-yealink-sip-t41s\/","title":{"rendered":"\u0110i\u1ec7n tho\u1ea1i VoIP Yealink SIP-T41S"},"content":{"rendered":"

\u0110i\u1ec7n tho\u1ea1i VoIP<\/a> Yealink SIP-T41S<\/strong><\/h2>\n

\u0110i\u1ec7n tho\u1ea1i IP\u00a0Yealink SIP-T41S l\u00e0 d\u00f2ng \u0111i\u1ec7n tho\u1ea1i cao c\u1ea5p gi\u00e0u t\u00ednh n\u0103ng. 6 line\u00a0\u0111i\u1ec7n tho\u1ea1i IP\u00a0\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean nghi\u1ec7p, \u00e2m thanh HD cho ph\u00e9p \u0111\u00e0m tho\u1ea1i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh t\u1ed1t h\u01a1n, r\u00f5 r\u00e0ng h\u01a1n, c\u00f9ng v\u1edbi ph\u00edm l\u1eadp tr\u00ecnh cho ph\u00e9p m\u1edf r\u1ed9ng nhi\u1ec1u t\u00ednh n\u0103ng h\u01a1n. V\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c giao th\u1ee9c m\u00e3 h\u00f3a ti\u00eau chu\u1ea9n gi\u00fap n\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt v\u00e0 gi\u00fap vi\u1ec7c n\u00e2ng c\u1ea5p ph\u1ea7n m\u1ec1m t\u1eeb xa an to\u00e0n h\u01a1n.<\/p>\n

T\u00ednh n\u0103ng Yealink SIP-T41S<\/strong><\/h2>\n

C\u1ea3i ti\u1ebfn, thi\u1ebft k\u1ebf m\u1edbi<\/strong><\/em><\/h3>\n

T4 Series \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf b\u1eb1ng c\u00e1ch theo \u0111u\u1ed5i nh\u1eefng th\u1ee9 d\u1ec5 s\u1eed d\u1ee5ng ngay c\u1ea3 trong nh\u1eefng chi ti\u1ebft nh\u1ecf nh\u1ea5t. Nh\u1eefng thi\u1ebft k\u1ebf m\u1edbi bao g\u1ed3m gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf kh\u00f4ng nh\u00e3n gi\u1ea5y m\u1edbi, \u0111\u1ee9ng ch\u00e2n d\u1ec5 s\u1eed d\u1ee5ng, ch\u00e2n \u0111\u1ebf cao su ch\u1ed1ng tr\u01b0\u1ee3t v\u00e0 ph\u00edm l\u00f5m v\u00e0o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i khi \u1ea5n, v.v.<\/p>\n

HD Audio<\/strong><\/em><\/h3>\n

Yealink \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e0m tho\u1ea1i Voice HD. N\u00f3 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a ph\u1ea7n m\u1ec1m v\u00e0 thi\u1ebft k\u1ebf ph\u1ea7n c\u1ee9ng c\u0169ng nh\u01b0 vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng ngh\u1ec7 b\u0103ng r\u1ed9ng \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t \u00e2m thanh. C\u00f9ng v\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn r\u00f5 n\u00e9t \u00e2m thanh ti\u00ean ti\u1ebfn nh\u01b0 duplex, lo\u1ea1i b\u1ecf ti\u1ebfng vang, Adaptive jitter buffer, vv. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra c\u1ea3m gi\u00e1c th\u1ef1c khi \u0111\u00e0m tho\u1ea1i tuy\u1ec7t v\u1eddi ch\u01b0a t\u1eebng c\u00f3. Cho m\u1ed9t tr\u1ea3i nghi\u1ec7m tuy\u1ec7t v\u1eddi.<\/p>\n

C\u00e0i \u0111\u1eb7t hi\u1ec7u qu\u1ea3 v\u00e0 Provisioning<\/strong><\/em><\/h3>\n

T\u00edch h\u1ee3p IEEE 802.3af (PoE) cho ph\u00e9p d\u1ec5 d\u00e0ng tri\u1ec3n khai vi\u1ec7c cung c\u1ea5p ngu\u1ed3n v\u00e0 sao l\u01b0u. SIP-T41P h\u1ed7 tr\u1ee3 FTP, TFTP, HTTP, v\u00e0 c\u00e1c giao th\u1ee9c HTTPS cho file provisioning. \u0110\u01b0\u1ee3c c\u1ea5u h\u00ecnh m\u1eb7c \u0111\u1ecbnh \u0111\u1ec3 s\u1eed d\u1ee5ng Trivial File Transfer Protocol (TFTP). H\u1ed7 tr\u1ee3 c\u00e1c file c\u1ea5u h\u00ecnh XML m\u00e3 h\u00f3a AES.<\/p>\n

An ninh m\u1ea1ng cao v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c t\u1ed1t<\/strong><\/em><\/h3>\n

Truy\u1ec1n t\u1ea3i s\u1eed d\u1ee5ng SIP tr\u00ean Layer Transport Layer Security (TLS \/ SSL). \u0110\u1ec3 t\u0103ng th\u00eam cho nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t \u0111\u1ec3 c\u1ea3i ti\u1ebfn an ninh m\u1ea1ng. \u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn t\u01b0\u01a1ng th\u00edch v\u1edbi 3CX, Asterisk v\u00e0 BroadSoft Broadworks. \u0110\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch t\u1ed1t v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p h\u00e0ng \u0111\u1ea7u soft switch.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110i\u1ec7n tho\u1ea1i IP Yealink SIP-T41S<\/strong><\/em><\/p>\n

    \n
  • H\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 6 SIP Account<\/em><\/li>\n
  • T\u1ed1i \u01b0u h\u00f3a HD Voice c\u00f9ng Codec Opus<\/em><\/li>\n
  • H\u1ed5 tr\u1ee3 Firmware m\u1edbi cho ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t h\u01a1n<\/li>\n
  • M\u00e0n h\u00ecnh m\u00e0u 2.7\u2033, \u0111\u1ed9 ph\u00e2n gi\u1ea3i 192\u00d764-pixel<\/em><\/li>\n
  • H\u1ed7 tr\u1ee3 ngu\u1ed3n PoE<\/em><\/li>\n
  • H\u1ed7 tr\u1ee3 tai nghe kh\u00f4ng d\u00e2y,electronic hook switch (EHS)<\/em><\/li>\n
  • Ch\u00e2n \u0111\u1ebf \u0111\u1ec3 b\u00e0n v\u1edbi 2 g\u00f3c \u0111\u1ed9 \u0111i\u1ec1u ch\u1ec9nh<\/em><\/li>\n
  • T\u1ef1 \u0111\u1ed9ng c\u1ea5p ph\u00e1t s\u1ed1 n\u00f4i b\u1ed9 t\u1eeb t\u1ed5ng \u0111\u00e0i an to\u00e0n v\u00e0 b\u1ea3o m\u1eadt.<\/em><\/li>\n<\/ul>\n","protected":false},"featured_media":1553,"template":"","meta":{"_eb_attr":""},"product_cat":[43],"product_tag":[],"class_list":{"0":"post-178","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dien-thoai-ip-yealink-t4-series","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-external","12":"customify-col"},"aioseo_notices":[],"_links":{"self":[{"href":"\/\/www.6623.guru\/wp-json\/wp\/v2\/product\/178"}],"collection":[{"href":"\/\/www.6623.guru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"\/\/www.6623.guru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.6623.guru\/wp-json\/wp\/v2\/media\/1553"}],"wp:attachment":[{"href":"\/\/www.6623.guru\/wp-json\/wp\/v2\/media?parent=178"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"\/\/www.6623.guru\/wp-json\/wp\/v2\/product_cat?post=178"},{"taxonomy":"product_tag","embeddable":true,"href":"\/\/www.6623.guru\/wp-json\/wp\/v2\/product_tag?post=178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}