The expansion module EXP40 by Yealink is a module used in conjunction with the Yealink T46S & T48S IP phones to present more button features. The module has a large LCD display and provides two pages of 20 buttons for a total of 40 programmable feature buttons which include BLF, speed dial buttons, park buttons, and page buttons.
- Total of 6 EXP40’s can be added to T46S & T48S IP Sets
- 120×320 backlit graphical LCD display
- Dual color LEDs
- 20 Physical Keys per page
- 2 Pages of 20 programmable buttons, total 40
Compatibility & Power
- Compatible with hosted VoIP phone services including MyVoIP
- Can be powered through PoE switch or external power transformer. Required an additional power source (PS5V1200) if powering more than 2 expansion modules.