Provu's Yealink EXP39 Expansion Module provides 20 extra programmable keys for the Yealink T26 and T28 VoIP Phones.
The Yealink EXP39 Expansion Module can be connected to the Yealink T26 and T28 VoIP phones.
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:
Rich visual experience with 160x320 graphic LCD 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. 
