The Yealink EXP39 LCD Expansion Module has been designed to improve the power and flexibility of the advanced SIP-T26P and SIP-T28P Yealink IP phones. It features a 160×320 graphic LCD and 20 physical keys, each with a dual-color LED. These show very clearly which function had been selected and make operation very easy. What is more, you can add 20 additional keys via a page switch, bringing the number of programmable keys up to 40. Each programmable key supports functions that include speed dialing, plus BLF/BLA, intercom, call forward/transfer/hold/park/pickup/return. This allows up to six EXP39 units to be daisy-chained together. The Yealink EXP39 is ideal for receptionists, administrative assistants, call center agents, power-users, and executives who need to monitor and manage a large volume of calls on a regular basis. Features include:

* A rich visual experience with a 160×320 graphic LCD
* 20 physical keys, each with a dual-color LED
* 20 additional keys through page switching
* A daisy-chain of up to six modules providing up to 120 keys
* Support for BLF/BLA, speed dialing and call pick-ups

Main Features
160×320 graphic LCD with 16-level gray scales
20 physical keys each with a dual-color LED
20 additional keys through page switch
Supports up to 6 modules daisy-chain
Different icons for each function shown on the LCD
Dual-color LED for status information
Supports Busy Lamp Field (BLF)
Bridge Line Appearance (BLA)
Programmable for speed dialing, call pickup
Intercom, hold, transfer, voicemail, forward, DND……
Applies to Yealink IP Phone SIP-T28P , SIP-T26P and SIP-T38G
Expansion module (<2) is powered by the host phone

Physical Features
2xRJ12 (6P6C) ports for data in and out
Power adapter: AC 100~240V input and
DC 5V/3A output
Weight: 290g
Dimensions: 145x182x100mm
Operating humidity: 10~90%
Storage temperature: max 40°C