Yealink YEA-EXP39 IP Phone Expansion Module

Yealink YEA-EXP39 IP Phone Expansion Module:

Yealink LCD expansion module
160x320 graphic LCD with 16-level gray scales
20 Physical keys each with a dual-color LED
20 Additional keys through page switch
YEA-EXP39 supports up to 6 modules daisy-chain
Different icons for each function shown on the LCD
Dial-color LED for status information
Supports busy lamp field, bridge line appearance
YEA-EXP39 is programmable for speed dialing, call pickup, intercom, hold, transfer, voicemail, forward, DND
Applies to Yealink IP phone SIP-T28P and SIP-T26P and SIP-T38G
Expansion module is powered by the host phone
2xRJ12 (6P6C) ports for data in and out
Weight: 290g