The Yealink EXP38 expansion module is designed for improving the power and flexibility of Yealink advanced IP phones (SIP-T28P and SIP-T26P). It features 38 fully programmable DSS keys each with a dual-color LED connected to and controlled by the IP Phone with an RJ-12 cable line. It creates up to 228 additional programmable extensions when 5 EXP38's are daisy chained with the IP Phone.
Yealink advanced IP phones support the functions for IP PBX's such as speed dialiing, BLF, BLA, intercom, call forward, transfer, hold, park, pickup, and return on each of the programmable buttons on the EXP38. Yealink EXP38 is idea 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.