The Yealink EXP39 expansion module extends the use of your Yealink admin phone system, designed with receptionists, administrative assistants, call center agents, and executives in mind. The Yealink EXP39 supports IP-PBX functions you come to expect your VoIP system to handle such as speed dialing, BLF/BLA, intercom, call forwarding/transfer/hold/park/pickup/return, and more.

The Yealink EXP39 connects to the compatible Yealink phone via an RJ-12 cable and can be powered by the phone for up to two (2) EXP39 units. For powering 3-6 units, a power adapter (AC 100~240V input and DC 5V/1.2A output) will be required.

The  EXP39 has a 160 x 320 graphic LCD display that can expand the use of your Yealink T26P, T28P, or T38G phones. The EXP39 provides up to 40 additional lines and can daisy-chain up to 6 units.


  • 20 physical keys each with a dual-color LED
  • 20 additional keys through page switch
  • Daisy-chain 6 modules up to 120 keys
  • Supports BLF/BLA, speed dialing, call pickup, etc.
  • Compatible Phones: Yealink T26P, Yealink T28P and Yealink T38G


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