Yealink T4 series Expansion Module (EXP40) YEA-EXP4

• Expansion module for the YEA-SIP-T48G and T46G models
• Rich visual experience with 160x320 graphic LCD
• 20 physical keys each with a dual-color LED
• 2 independent control keys are used for fast switch pages
• Stand with 2 adjustable angles
• Wall mountable
• 160x320 graphic LCD with 16-level grayscales
• LCD Backlight
• Two page views are possible
• Different icons for each function shown on the LCD
• 20 physical keys each with a dual-color LED
• 20 additional keys through page switch
• 2 independent control keys are used for fast switch pages
• Programmable for Shared Line, BLF List, BroadSoft Group, Call Park, Conference, Forward, Group pickup Group listening, LDAP, Pick UP, XML Browser, Zero-SP-Touch
• Wall mountable
• Stand with 2 adjustable angles
• Expansion module (=2) is powered by the host phone
• Supports up to 6 modules daisy-chain
• 2xRJ12(6P6C)ports for data in and out
• Applies to Yealink IP Phone
• Operating temperature: -10~50°C
• Operating humidity: 10-95%