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Yealink EXP39 LCD Expansion Module, Compatible to SIP-T29G/T28P/T27P/T26P



  • The Yealink EXP39 LCD Expansion Module has been designed to improve the power and flexibility of the advanced Yealink IP phones. 

  • It features a 160x320 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.


  • Different icons for each function shown on the LCD

  • A rich visual experience with a 160x320 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

  • 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-T29G/T28P/T27P/T26P

  • Expansion module (≤2) is powered by the host phone

  • 2xRJ12(6P6C)ports for data in and out

  • Power adapter: AC 100~240V input and 

  • DC 5V/1.2A output

  • Weight: 290g

  • Dimensions: 145x182x100mm

  • Operating humidity: 10~90%

  • Storage temperature: max 40°C

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