Yealink EXP39 Expansion Module - Technical Specifications

Main Features

• 160x320 graphic LCD with 4-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
• Dual-color LED for status information
• Supports Busy Lamp Field (BLF)
• Bridge Line Appearance (BLA)
• Programmable for speed dialing, call pickup
• Intercom, hold, transfer, voicemail, forward, DND...
• Expansion modules (≤2) are powered by the host phone. Applies to Yealink IP Phone SIP-T28P and SIP-T26P.

Physical Features

• 2xRJ12(6P6C)ports for data in and out
• Power adapter: AC 100~240V input and
• DC 5V/3A output
• Weight: 290g
• Dimensions: 145x182x100mm
• Operating humidity: 10~90%
• Storage temperature: max 40°C