Yealink EXP40 T4 Series Expansion Module

Key Features:

• Mfr. Part #: EXP40
• 160 x 320 graphic LCD with 16-level grayscales
• LCD Backlight
• Two page views
• Different icons for each function shown on the LCD
• Wall mountable
• Stand with 2 adjustable angles
• Expansion module is powered by the host phone
• Supports up to 6 modules daisy-chain
• 2xRJ12 (6P6C) ports for data in and out
• Designed to work with Yealink SIP-T46G IP Phone
• 20 physical keys each with dual-color LED
• 20 additional keys through page switch
• 2 independent control keys

Programmable for:

• Shared Line
• BLF List
• BroadSoft Group
• Call Park
• Conference
• Forward
• Group pickup
• Group listening
• LDAP
• Pick UP
• XML Browser