{"id":15526,"date":"2025-10-01T06:41:38","date_gmt":"2025-10-01T06:41:38","guid":{"rendered":"https:\/\/www.singaporevideoconferencing.com\/php1\/?post_type=product&p=15526"},"modified":"2025-10-21T09:45:11","modified_gmt":"2025-10-21T09:45:11","slug":"yealink-sip-t42u","status":"publish","type":"product","link":"https:\/\/www.singaporevideoconferencing.com\/php1\/product\/yealink-sip-t42u\/","title":{"rendered":"Yealink SIP-T42U"},"content":{"rendered":"

A Well-Rounded SIP Phone for Clear Communications<\/h3>\n
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The SIP-T42U IP phone is a feature-rich business tool for excellent communications and extended functionality. Coming with plentiful built-in programmable keys, this six-line IP phone guarantees the enhanced productivity. United Yealink Optima HD Voice technology and wideband codec of Opus, the T42U awards you the superb audio quality and crystal-clear voice communications. The phone feels quicker and more responsive when performing call features. Moreover, the T42U puts dual USB ports in a phone that makes Bluetooth, Wi-Fi, USB headset and USB recording come true, and you can use any two of them freely according to your needs. The Yealink new T4U series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration.<\/p>\n<\/div>\n

 <\/p>\n

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Phone Features<\/h4>\n
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6 VoIP accounts<\/p>\n

One-touch speed dial, redial<\/p>\n

Call forward, call waiting, call transfer, call hold<\/p>\n

Call return, group listening, emergency call<\/p>\n

Mute, auto answer, DND, hoteline<\/p>\n

3-way conference call<\/p>\n

Direct IP call without SIP proxy<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

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Physical Features<\/h4>\n
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2.7\u2033 192\u00d764-pixel graphical LCD with backlight<\/p>\n

LED for call and message waiting indication<\/p>\n

Dual-color (red or green)<\/p>\n

Illuminated LEDs for line status information<\/p>\n

6 line keys with LED<\/p>\n

Programmed up to 15 paperless DSS keys (3-page view)<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

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IP-PBX and BroadSoft Features<\/h4>\n
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Busy Lamp Field (BLF)<\/p>\n

Bridged Line Apperance (BLA)<\/p>\n

Anonymous call, anonymous call rejection<\/p>\n

Hot-desking, voice mail<\/p>\n

Flexible seating, Executive and Assistant<\/p>\n

Call park, call pickup<\/p>\n

Centralized call recording<\/p>\n

Visual voice mail<\/p>\n

Call recording<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

\n

Network and Security<\/h4>\n
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SIP v1 (RFC2543), v2 (RFC3261)<\/p>\n

Call server redundancy supported<\/p>\n

NAT traversal: STUN mode<\/p>\n

Proxy mode and peer-to-peer SIP link mode<\/p>\n

IP assignment: static\/DHCP<\/p>\n

HTTP\/HTTPS web server<\/p>\n

Time and date synchronization using SNTP<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

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Management<\/h4>\n
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Configuration: browser\/phone\/auto-provision<\/p>\n

Auto provision via FTP\/TFTP\/HTTP\/HTTPS<\/p>\n

Auto-provision with PnP<\/p>\n

Broadsoft device management<\/p>\n

Zero-sp-touch TR-069<\/p>\n

Phone lock for personal privacy protection<\/p>\n

Reset to factory, reboot<\/p>\n

Package tracing export, system log<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

A Well-Rounded SIP Phone for Clear Communications The SIP-T42U IP phone is a feature-rich business tool for excellent communications and extended functionality. Coming with plentiful built-in programmable keys, this six-line IP phone guarantees the enhanced productivity. United Yealink Optima HD Voice technology and wideband codec of Opus, the T42U awards you the superb audio quality […]<\/p>\n","protected":false},"featured_media":15600,"template":"","meta":[],"product_brand":[228],"product_cat":[216,199,200],"product_tag":[],"class_list":{"0":"post-15526","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-yealink","7":"product_cat-all-products","8":"product_cat-video-and-audio-conferencing-products","9":"product_cat-all-models","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/product\/15526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/media\/15600"}],"wp:attachment":[{"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/media?parent=15526"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/product_brand?post=15526"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/product_cat?post=15526"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/product_tag?post=15526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}