Yealink EXP43 Color Expansion Module Sidecar
Overview
The Yealink EXP43 is a color LCD expansion module (sidecar) designed to extend the functionality of Yealink T4U series IP phones including T43U, T46U, and T48U.
It is deployed in high-call-volume environments such as reception desks, contact centers, and administrative switchboards, where rapid access to large numbers of contacts and call functions is required.
The module provides a 4.3-inch color display with programmable BLF/speed-dial keys, enabling up to 60 functions per module across multiple pages.
Up to three EXP43 modules can be daisy-chained for a total of 180 programmable keys, significantly expanding call handling capacity for enterprise telephony systems.
Not compatible with non-T4U Yealink phone series or standalone use without a host IP phone.
Key Features :
- 4.3-inch 272×480 color LCD display for visual call management
- 20 physical programmable keys with dual-color LED indicators
- Supports up to 60 functions via 3-page key layout
- Daisy-chain support up to 3 modules per phone system
- USB-based connection with host T4U series IP phones
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