Yealink SIP‑T48U – SIP Business IP Phone

• Professional high‑end SIP IP phone designed for business and enterprise use

• Large 7‑inch color touchscreen display with intuitive interface for easy navigation

• Supports SIP standards and broad interoperability with major IP PBX systems and hosted VoIP platforms

• HD audio with wideband codec support for exceptionally clear voice quality on every call

• Built‑in Gigabit Ethernet ports with PoE support for simplified network and power connectivity

• Programmable XML‑based soft keys for customized call handling and workflow efficiency

• Integrated Bluetooth and USB support for headsets, expansion modules, and mobile pairing

• Adjustable angle stand for ergonomic viewing and reduced glare in any office setup

• Supports up to 16 SIP accounts for flexible multi‑line operations

• Rich telephony features including call transfer, forwarding, hold, conferencing, and call park

• Secure communication with TLS, SRTP, HTTPS, and 802.1x network access control

• Built‑in directory, call logs, and voicemail access for streamlined call management

• Ideal for executives, receptionists, and professionals requiring advanced telephony functions

• Sleek professional design suitable for modern workspaces and busy communication environments

The Yealink SIP‑T48U SIP Business IP Phone is a premium high-end telephony solution designed for enterprises and professional workspaces. Featuring a 7-inch color touchscreen, HD wideband audio, and support for up to 16 SIP accounts, it ensures crystal-clear communication and multi-line management. The phone offers Gigabit Ethernet with PoE, integrated Bluetooth and USB connectivity, programmable soft keys, and rich call handling features such as call transfer, conferencing, and voicemail access. Secure communication protocols including TLS, SRTP, HTTPS, and 802.1x ensure safe and reliable operations.