Th\u00f4ng s\u1ed1 thu\u1eadt: \u0110i\u1ec7n Tho\u1ea1i IP Yealink SIP-T42G
\nPhone Features
\n– 3 VoIP accounts
\n– One-touch speed dial, redial
\n– Call forward, call waiting, call transfer, call hold
\n– Call return, group listening
\n– Mute, auto answer, DND
\n– Call history: dialed\/received\/missed\/forwarded
\n– 3-way conference call
\n– Direct IP call without SIP proxy
\n– Ring tone selection\/import\/delete
\n– Hotline, emergency call
\n– Set date time manually or automatically
\n– Dial Plan, XML Browser, action URL<\/p>\n
Audio Features
\n– HD voice: HD handset, HD speaker
\n– Wideband codec: G.722
\n– Narrowband codec: G.711(A\/\u03bc), G.723, G.729AB, G.726, GSM
\n– DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
\n– Full-duplex hands-free speakerphone with AEC, VAD, CNG, AEC, PLC, AJB, AGC<\/p>\n
IP-PBX and BroadSoft Features
\n– Busy Lamp Field (BLF), BLF list
\n– Bridged Line Apperance(BLA)\/SCA
\n– Anonymous call, anonymous call rejection
\n– DND & forward synchronization
\n– BroadWorks anywhere
\n– N-Way Calling, remote office
\n– Network call logs
\n– BroadSoft call center features
\n– Message Waiting Indicator (MWI)
\n– Voice mail\u0111call park, call pickup
\n– Intercom, paging, music on hold
\n– Call recording, hot-desking<\/p>\n
Feature keys
\n– 6 line keys with LED
\n– 6 line keys can be programmed up to 15
\n– various features (3-page view)
\n– 5 features keys: message, headset, mute, redial, hands-free speakerphone
\n– 4 context-sensitive “soft” keys
\n– 6 navigation keys
\n– 2 volume control keys
\n– Illuminated mute key
\n– Illuminated headset key
\n– Illuminated hands-free speakerphone key<\/p>\n
Network and Security
\n– SIP v1 (RFC2543), v2 (RFC3261)
\n– NAT transverse: STUN mode
\n– Proxy mode and peer-to-peer SIP link mode
\n– IP assignment: static\/DHCP
\n– HTTP\/HTTPS web server
\n– Time and date synchronization using SNTP
\n– UDP\/TCP\/DNS-SRV(RFC 3263)
\n– QoS: 802.1p\/Q tagging (VLAN), Layer 3 ToS
\n– DSCP
\n– SRTP for voice
\n– Transport Layer Security (TLS)
\n– HTTPS certificate manager
\n– AES encryption for configuration file
\n– Digest authentication using MD5\/MD5-sess
\n– OpenVPN, IEEE802.1X
\n– IPv6<\/p>\n","protected":false},"excerpt":{"rendered":"
Yealink SIP-T42G \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi 12 t\u00e0i kho\u1ea3n SIP, m\u00e0n h\u00ecnh LCD 2.7 inch (192 x 64 pixel), 6 ph\u00edm \u0111a ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh l\u00ean \u0111\u1ebfn 15 t\u00ednh n\u0103ng kh\u00e1c nhau cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng tr\u1ea3i nghi\u1ec7m \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng HD.<\/p>\n
M\u00e3 s\u1ea3n ph\u1ea9m: SIP-T42G<\/p>\n
B\u1ea3o h\u00e0nh: 12 th\u00e1ng<\/p>\n","protected":false},"featured_media":2257,"template":"","meta":[],"product_brand":[],"product_cat":[514],"product_tag":[566,567,544],"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-2256","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dien-thoai-ip-yealink","7":"product_tag-dien-thoai-voip-yealink-sip-t42g","8":"product_tag-sip-t42g","9":"product_tag-yealink-sip-t42g","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product\/2256","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\/2257"}],"wp:attachment":[{"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/media?parent=2256"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product_brand?post=2256"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product_cat?post=2256"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/product_tag?post=2256"},{"taxonomy":"pa_bo-nho-trong","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_bo-nho-trong?post=2256"},{"taxonomy":"pa_bo-vi-xu-ly","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_bo-vi-xu-ly?post=2256"},{"taxonomy":"pa_do-dai","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_do-dai?post=2256"},{"taxonomy":"pa_do-phan-giai","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_do-phan-giai?post=2256"},{"taxonomy":"pa_hang-san-xuat","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_hang-san-xuat?post=2256"},{"taxonomy":"pa_kich-thuoc-man-hinh","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_kich-thuoc-man-hinh?post=2256"},{"taxonomy":"pa_micro-thu-am","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_micro-thu-am?post=2256"},{"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=2256"},{"taxonomy":"pa_o-cung","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_o-cung?post=2256"},{"taxonomy":"pa_ong-kinh","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_ong-kinh?post=2256"},{"taxonomy":"pa_poe","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_poe?post=2256"},{"taxonomy":"pa_ports","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_ports?post=2256"},{"taxonomy":"pa_tam-quan-sat","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_tam-quan-sat?post=2256"},{"taxonomy":"pa_theo-chuan","embeddable":true,"href":"https:\/\/vietbee.com\/en\/wp-json\/wp\/v2\/pa_theo-chuan?post=2256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}