Teledynamic YEA-EXP43 Yealink T4U Expansion Module - Enhancer

The Yealink T4U Series Expansion Module is designed to extend the capabilities of your Yealink T4U series phones. This module allows for additional programmable keys, which aids in efficient call management and access to frequently used features.

Ideal for receptionists or professionals who need to manage multiple calls efficiently, the expansion module provides a user-friendly interface with vibrant LCD screens.