- 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
- 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
- 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
YEAEXP39
- 160x320 graphic LCD with 16-level gray scales
- 20 Physical keys each with a dual-color LED
- 20 Additional keys through page switch
- 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
- 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
YEAEXP39