Products tagged with 'T4U Expansion Module'

Yealink EXP43, 20 programmable keys per page Colour Screen with Dual LED's for T4 Series 3 pages

• 4,3" 272 x 480-pixel colour screen
• Colour icons for rich visual experience
• 20 physical keys on each page with dual-colour LEDs
• Three independent control keys with illuminated LED for fast switching pages
• Supports up to 3 modules daisy-chain