Yealink EXP38 Yealink IP Phone Expansion Module YEA-EXP38

• 38 programmable keys each with a dual-color LED.
• Daisy-chain 6 modules for 228 programmable keys.
• Dual color (red or green) LEDs for line status information.
• Supports Busy Lamp Field(BLF), Bridge Line Appearance(BLA).
• Programmable for speed dialing, call pickup, Intercom, hold, transfer, voicemail, forward, DND...
• Applies to Yealink IP Phone SIP-T28P and SIP-T26P.
• The expansion module(<2) is powered by the host phone.
• YEAEXP38.