The Yealink EXP40 Expansion Module is for all compatible SIP-T4x Yealink phones (check product compatability on phone page). The EXP40 expands 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 dialing, call forward, transfer, park, pickup, etc.
Yealink EXP40 IP Phone Expansion Module Key Features
160x320 graphic LCD with 16-level grayscales
LCD Backlight
20 physical keys each with a dual-colour LED
Wall mountable
Supports up to 6 modules daisy-chain
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, 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 dialing, BLF/BLA, call forward, transfer, park, pickup, etc. 2 independent control keys are used for fast switch pages.
Expandability
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.
Yealink EXP40 IP Phone Expansion Module - Technical Specifications
Display
160x320 graphic LCD with 16-level grayscales
LCD Backlight
Two page views are possible
Different icons for each function shown on the LCD
Feature Keys and Indicator
20 physical keys each with a dual-colour LED
20 additional keys through page switch
2 independent control keys are used for fast switch pages
Programmable for shared line, BLF List, call park, conference, forward, group pickup, group listening, LDAP, pick UP, XML Browser
Physical Features
Wall mountable
Stand with 2 adjustable angles
Expansion module (≤2) is powered by the host phone
Supports up to 6 modules daisy-chain
2xRJ12（6P6C）ports for data in and out
Dimensions (W*D*H*T): 127mm*213mm*167mm*45mm Applies to Yealink IP Phone
