Yealink EXP40 Expansion Module for T4 Series Phones

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.

Phone Features

• 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.