Answer
Dec 30, 2024 - 07:39 AM
Expansion modules increase the number of programmable keys available on the phone, making it easier to manage multiple lines or frequently used functions. This is particularly useful for receptionists or executives who handle a high volume of calls. The Yealink T4U Series supports the EXP43 Expansion Module, which is compatible with models like the T43U, T46U, and T48U. This compatibility ensures that users can expand their phone's functionality as their needs grow.