Log in

Login to your account

Username *
Password *
Remember Me

Yealink EXP40 Expansion Module

Yealink EXP40

Key Features


  • 160x320 graphic LCD with 16-level greyscales
  • LCD Backlight
  • 20 physical keys each with a dual-colour LED
  • Wall mountable
  • Supports up to 6 modules daisy-chain




The EXP40 Expansion Module is for the  SIP-T46G , expanding the functional capability of your SIP phone to a whole new level. Featuring a large graphic LCD the EXP40 comes with two pages of 20 flexible buttons that are shown on the display. These can be programmed up to 40 various features, the productivity-enhancing features include BLF/BLA, speed dialling, call forward, transfer, park, pickup, etc.


Revolutionarily new design

New design pursuing tiniest details for matching elegantly with the look and feel of T46G, rubber covers on the feet that contact the desk surface help prevent the phone from sliding, the new foot stand allows two positions for the device, support application of wall mountable, and the backlit display eliminates the need for external light.


A rich visual experience for applications

Equipped with a 160x320 graphic LCD with Backlight; 20 physical keys each with a dual-colour LED and two page views are possible, this allows 40 additional programmable keys that can be used for speed dialling, BLF/BLA, call forward, transfer, park, pickup, etc. 2 independent control keys are used for fast switch pages.



Supports up to 6 Expansion Modules for an attendant console application, adding up to 240 additional buttons. It has to be powered by a conventional power supply (5V/1.2A) if exceeding 3 connections.


Click here for data sheet.