{"id":2268,"date":"2019-05-09T08:42:22","date_gmt":"2019-05-09T08:42:22","guid":{"rendered":"http:\/\/vietbee.vn\/?post_type=product&p=2268"},"modified":"2019-05-09T08:42:24","modified_gmt":"2019-05-09T08:42:24","slug":"dien-thoai-ip-yealink-sip-t27g","status":"publish","type":"product","link":"https:\/\/vietbee.com\/en\/product\/dien-thoai-ip-yealink-sip-t27g\/","title":{"rendered":"\u0110i\u1ec7n tho\u1ea1i IP Yealink SIP-T27G"},"content":{"rendered":"

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:\u00a0\u0110i\u1ec7n Tho\u1ea1i IP<\/strong><\/a>Yealink SIP-T27G<\/strong><\/a>
\ngiao di\u1ec7n
\n+ dual-port Gigabit Ethernet
\n+ Power over Ethernet (IEEE 802.3af), L\u1edbp 2
\n+ 1 x c\u1ed5ng USB (2.0 compliant)
\n+ 1 x RJ9 (4P4C) c\u1ed5ng thi\u1ebft b\u1ecb c\u1ea7m tay
\n+ 1 x RJ9 (4P4C) c\u1ed5ng tai nghe
\n+ 1 x RJ12 (6P6C) c\u1ed5ng EHS
\n+ 1 x RJ12 (6P6C) EXT c\u1ed5ng: H\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn Modules 6 M\u1edf r\u1ed9ng
\n\u00c2m thanh
\n+ HD gi\u1ecdng: thi\u1ebft b\u1ecb c\u1ea7m tay HD, loa HD
\n+ Wideband codec: Opus *, G.722
\n+ h\u1eb9p codec: Opus *, G.711 (A \/ \u03bc), G.723.1, G.729, G.729AB, G 0,726, iLBC
\n+ DTMF: In-band, Out-of-band (RFC 2833) v\u00e0 SIP INFO
\n+ Full-duplex loa r\u1ea3nh tay v\u1edbi AEC
\n+ VAD, CNG, AEC, PLC, AJB, AGC<\/p>\n

T\u00ednh n\u0103ng \u0111i\u1ec7n tho\u1ea1i
\n+ 6 VoIP t\u00e0i kho\u1ea3n
\n+ One-touch t\u1ed1c \u0111\u1ed9 quay s\u1ed1, quay s\u1ed1 l\u1ea1i
\n+ g\u1ecdi v\u1ec1 ph\u00eda tr\u01b0\u1edbc, ch\u1edd cu\u1ed9c g\u1ecdi
\n+ cu\u1ed9c g\u1ecdi chuy\u1ec3n giao, g\u1ecdi gi\u1eef
\n+ g\u1ecdi l\u1ea1i, nh\u00f3m nghe
\n+ Mute, t\u1ef1 \u0111\u1ed9ng tr\u1ea3 l\u1eddi, DND
\n+ c\u1ed5ng USB (2.0 compliant) tai nghe Bluetooth th\u00f4ng qua BT40 (c\u1ea5p ph\u00e1t), Wi-Fi th\u00f4ng qua WF40 (ch\u1edd), USB g\u1ecdi ghi \u00e2m th\u00f4ng qua \u1ed5 \u0111\u0129a USB flash (c\u1ea5p ph\u00e1t)
\n+ Enhanced DSS key<\/p>\n

t\u00ednh n\u0103ng v\u1eadt l\u00fd kh\u00e1c
\n+ \u0110\u1ee9ng v\u1edbi 2 g\u00f3c \u0111\u1ed9 \u0111i\u1ec1u ch\u1ec9nh
\n+ t\u01b0\u1eddng mountable
\n+ External Yealink AC adapter (t\u00f9y ch\u1ecdn): AC 100 ~ 240V \u0111\u1ea7u v\u00e0o v\u00e0 DC 5V s\u1ea3n l\u01b0\u1ee3ng \/1.2A
\n+ C\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 (PSU): 1,44 ~ 3.47W
\n+ C\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 (PoE): 1,72 ~ 7.07W
\n+ K\u00edch th\u01b0\u1edbc (W * D * H * T): 265mm x 210mm x 170.5mm x 53.5mm
\n+ \u0110\u1ed9 \u1ea9m ho\u1ea1t \u0111\u1ed9ng : 10-95%
\n+ nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng: -10 ~ 50 \u00b0 C<\/p>\n

m\u1ea1ng v\u00e0 b\u1ea3o m\u1eadt
\n+ SIP v1 (RFC2543), v2 (RFC3261)
\n+ G\u1ecdi m\u00e1y ch\u1ee7 d\u1ef1 ph\u00f2ng h\u1ed7 tr\u1ee3
\n+ NAT traversal: STUN ch\u1ebf \u0111\u1ed9
\n+ ch\u1ebf \u0111\u1ed9 Proxy v\u00e0 peer-to-peer ch\u1ebf \u0111\u1ed9 li\u00ean k\u1ebft SIP
\n+ g\u00e1n \u0111\u1ecba ch\u1ec9 IP: static \/ DHCP
\n+ HTTP \/ HTTPS m\u00e1y ch\u1ee7 web
\n+ Th\u1eddi gian v\u00e0 \u0111\u1ed3ng b\u1ed9 ng\u00e0y s\u1eed d\u1ee5ng SNTP
\n+ UDP \/ TCP \/ DNS-SRV (RFC 3263)
\n+ QoS 802.1p \/ Q g\u1eafn th\u1ebb (VLAN), layer 3 ToS DSCP
\n+ SRTP cho tho\u1ea1i
\n+ Transport layer Security (TLS)
\n+ HTTPS qu\u1ea3n l\u00fd ch\u1ee9ng ch\u1ec9
\n+ m\u00e3 h\u00f3a AES cho t\u1eadp tin c\u1ea5u h\u00ecnh
\n+ Digest x\u00e1c th\u1ef1c s\u1eed d\u1ee5ng MD5 \/ MD5-sess
\n+ OpenVPN, IEEE802.1X
\n+ IPv6
\n+ LLDP \/ CDP \/ DHCP VLAN
\n+ ICE<\/p>\n","protected":false},"excerpt":{"rendered":"

D\u00f2ng \u0111i\u1ec7n tho\u1ea1i ip T27G l\u00e0 m\u1eabu \u0111i\u1ec7n tho\u1ea1i ip \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p d\u1ef1a tr\u00ean d\u00f2ng T27P. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi ki\u1ec3u d\u00e1ng quen thu\u1ed1c, giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u00eam t\u00ednh n\u0103ng m\u1edbi nh\u01b0 kh\u1ea3 n\u0103ng \u0111\u00e0m tho\u1ea1i cao h\u01a1n, m\u1edf r\u1ed9ng nhi\u1ec1u ch\u1ee9c n\u0103ng.<\/p>\n

M\u00e3 s\u1ea3n ph\u1ea9m:\u00a0SIP-T27G<\/strong><\/p>\n

B\u1ea3o h\u00e0nh:\u00a012 th\u00e1ng<\/strong><\/p>\n","protected":false},"featured_media":2269,"template":"","meta":[],"product_brand":[],"product_cat":[514],"product_tag":[582,583,585,584],"pa_bo-nho-trong":[],"pa_bo-vi-xu-ly":[],"pa_do-dai":[],"pa_do-phan-giai":[],"pa_hang-san-xuat":[],"pa_kich-thuoc-man-hinh":[],"pa_micro-thu-am":[],"pa_nha-thong-minh-rang-dong":[],"pa_o-cung":[],"pa_ong-kinh":[],"pa_poe":[],"pa_ports":[],"pa_tam-quan-sat":[],"pa_theo-chuan":[],"class_list":{"0":"post-2268","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dien-thoai-ip-yealink","7":"product_tag-dien-thoai-ip-yealink-sip-t27g","8":"product_tag-ip-yealink-sip-t27g","9":"product_tag-sip-t27g","10":"product_tag-yealink-sip-t27g","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product\/2268","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/media\/2269"}],"wp:attachment":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/media?parent=2268"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product_brand?post=2268"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product_cat?post=2268"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product_tag?post=2268"},{"taxonomy":"pa_bo-nho-trong","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_bo-nho-trong?post=2268"},{"taxonomy":"pa_bo-vi-xu-ly","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_bo-vi-xu-ly?post=2268"},{"taxonomy":"pa_do-dai","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_do-dai?post=2268"},{"taxonomy":"pa_do-phan-giai","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_do-phan-giai?post=2268"},{"taxonomy":"pa_hang-san-xuat","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_hang-san-xuat?post=2268"},{"taxonomy":"pa_kich-thuoc-man-hinh","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_kich-thuoc-man-hinh?post=2268"},{"taxonomy":"pa_micro-thu-am","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_micro-thu-am?post=2268"},{"taxonomy":"pa_nha-thong-minh-rang-dong","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_nha-thong-minh-rang-dong?post=2268"},{"taxonomy":"pa_o-cung","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_o-cung?post=2268"},{"taxonomy":"pa_ong-kinh","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_ong-kinh?post=2268"},{"taxonomy":"pa_poe","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_poe?post=2268"},{"taxonomy":"pa_ports","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_ports?post=2268"},{"taxonomy":"pa_tam-quan-sat","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_tam-quan-sat?post=2268"},{"taxonomy":"pa_theo-chuan","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_theo-chuan?post=2268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}