Yealink EXP40 IP Phone Expansion Module – Technical Specifications

Display

• 160×320 graphic LCD with 16-level grayscales
• LCD Backlight
• Two page views are possible
• Different icons for each function shown on the LCD

Feature Keys and Indicator

• 20 physical keys each with a dual-colour LED
• 20 additional keys through page switch
• 2 independent control keys are used for fast switch pages
• Programmable for shared line, BLF List, call park, conference, forward, group pickup, group listening, LDAP, pick UP, XML Browser

Physical Features

• 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
• Dimensions (W*D*H*T): 127mm*213mm*167mm*45mm Applies to Yealink IP Phone
• Operating temperature: -10~50°C
• Operating humidity: 10-95%