Full specification
4.3-inch color LCD display, 272×480-pixel resolution
20 physical keys per page with dual-color LEDs
3 pages of keys (up to 60 programmable keys total)
3 independent control keys with illuminated LED for page switching
Color icons for visual call status and feature display
Programmable for BLF, speed dial, call forward, transfer, call park, call pickup
Supports daisy-chaining up to 3 modules
Stand with 2 adjustable angles
USB connection to compatible phones
Compatible with Yealink T43U, T46U, T48U IP phones