Yealink SIP-T48U Touchscreen Gigabit IP Phone
The Yealink SIP-T48U is a premium 16-line IP phone built for executives, managers, and busy professionals with heavy call volumes. Featuring a stunning 7-inch color touchscreen, Optima HD Voice with Acoustic Shield technology, and dual Gigabit Ethernet, the T48U delivers crystal-clear communications and intuitive navigation — all backed by Reef Telecom's industry-leading 10-year warranty.
Key Features
- 7" 800 x 480-pixel color touchscreen display with backlight
- Up to 16 SIP accounts for multi-line management
- Optima HD Voice with Opus wideband codec and Acoustic Shield noise filtering
- Dual-port Gigabit Ethernet (10/100/1000) with PoE support
- Dual USB ports — enable Bluetooth (BT41), Wi-Fi (WF50), USB headset, or USB call recording (any 2 simultaneously)
- 29 one-touch DSS keys, supports up to 3 EXP43 expansion modules (180 additional keys)
- 10-way audio conferencing
- 1,000-entry local phonebook with call history
- Hearing aid compatible (HAC) handset
- TLS/SRTP encryption for secure communications
- Wall mountable with adjustable two-angle stand
Compatibility
The SIP-T48U works with all major hosted VoIP platforms including RingCentral, Zoom, 8x8, Nextiva, Vonage Business, and Dialpad, as well as on-premise systems like 3CX, Asterisk, and Broadsoft. It is the direct replacement for the Yealink T48S, offering a faster processor, dual USB ports, and improved noise filtering. Part number: 1301204 | UPC: 841885102997.