{"id":15518,"date":"2025-10-01T06:41:16","date_gmt":"2025-10-01T06:41:16","guid":{"rendered":"https:\/\/www.singaporevideoconferencing.com\/php1\/?post_type=product&p=15518"},"modified":"2025-10-21T09:45:11","modified_gmt":"2025-10-21T09:45:11","slug":"yealink-t48u-sip-zoom","status":"publish","type":"product","link":"https:\/\/www.singaporevideoconferencing.com\/php1\/product\/yealink-t48u-sip-zoom\/","title":{"rendered":"Yealink T48U (SIP\/Zoom)"},"content":{"rendered":"

A Revolutionary SIP Phone with a 7-inch Touch Screen<\/h3>\n
\n

Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs and appealing large touch screen that makes the switch between pages and applications swift, easy and convenient. United Yealink Optima HD Voice technology and wideband codec of Opus, the T48U awards you the superb audio quality and crystal-clear voice communications. Moreover, the T48U 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

\n

Phone Features<\/h4>\n
\n

16 VoIP accounts
\nCall hold, mute, DND
\nOne-touch speed dial, hotline
\nCall forward, call waiting, call transfer
\nGroup listening, emergency call
\nRedial, call return, auto answer
\n3-way conferencing
\nDirect IP call without SIP proxy<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

\n

Physical Features<\/h4>\n
\n

7\u2033 800 x 480-pixel color touch screen with backlight
\n24 bit depth color
\n29 one-touch DSS keys
\n7 features keys
\nDual-port Gigabit Ethernet
\nPower over Ethernet (IEEE 802.3af), class 3
\n2 x USB port (2.0 compliant)
\n1 x RJ9 (4P4C) handset port
\n1 x RJ9 (4P4C) headset port<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

\n

IP-PBX and BroadSoft Features<\/h4>\n
\n

Busy Lamp Field (BLF)<\/p>\n

Bridged Line Apperance (BLA)
\nAnonymous call, anonymous call rejection
\nHot-desking, voice mail
\nFlexible seating, Executive and Assistant
\nCall park, call pickup
\nCentralized call recording, call recording
\nVisual voice mail<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

\n

Network and Security<\/h4>\n
\n

SIP v1 (RFC2543), v2 (RFC3261)
\nCall server redundancy supported
\nNAT traversal: STUN mode
\nProxy mode and peer-to-peer SIP link mode
\nIP assignment: static\/DHCP
\nHTTP\/HTTPS web server
\nTime and date synchronization using SNTP
\nUDP\/TCP\/DNS-SRV(RFC 3263)
\nQoS: 802.1p\/Q tagging (VLAN), Layer 3 To SDSCP<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

\n

Management<\/h4>\n
\n

Configuration: browser\/phone\/auto-provision
\nAuto provision via FTP\/TFTP\/HTTP\/HTTPS
\nAuto-provision with PnP
\nZero-sp-touch, TR-069
\nPhone lock for personal privacy protection
\nReset to factory, reboot
\nPackage tracing export, system log<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

A Revolutionary SIP Phone with a 7-inch Touch Screen Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs and appealing large touch screen that makes the switch between pages and applications swift, easy and convenient. United Yealink Optima HD Voice technology and wideband codec […]<\/p>\n","protected":false},"featured_media":15594,"template":"","meta":[],"product_brand":[228],"product_cat":[216,199,200],"product_tag":[],"class_list":{"0":"post-15518","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\/15518","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\/15594"}],"wp:attachment":[{"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/media?parent=15518"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/product_brand?post=15518"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/product_cat?post=15518"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.singaporevideoconferencing.com\/php1\/wp-json\/wp\/v2\/product_tag?post=15518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}