1300036 Yealink Yealink T4U Series Phone Accessory

The Yealink 1300036 is the EXP43 Expansion Module, a colour LCD sidecar designed to extend the line key capacity of compatible Yealink IP phones. This module features a high-resolution 4.3-inch colour display with 20 physical keys across three pages, providing up to 60 programmable DSS/BLF keys per module.

The EXP43 is designed for use with Yealink T43U, T46U, and T48U series SIP phones, enabling busy lamp field monitoring, speed dial, call park, and other programmable functions. Multiple modules can be daisy-chained to a single handset, allowing for extensive expansion in high-volume call environments such as receptionists, call centres, and executive assistants.

This expansion module remains a current product in the Yealink portfolio, supporting modern SIP deployments across enterprise and SMB environments. The colour display provides clear visual indication of line status and caller information.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.