Expand your network with the Yealink T4U Series Expansion Module. The color screen provides legible readouts, and the 20 physical keys allow for fast swapping and dialing.
- Boasts a 272 x 480 pixel color screen for clear visuals and easy reading.
- Includes 20 physical keys with dual-color LEDs for fast automatic dialing.
- Features 3 independent control keys for switching pages.
- Supports up to 3 daisy-chained modules.
- Compatible with T43U, T46U and T48U models (sold separately).
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