Device Type: Color-Screen Expansion Module for IP Phones Model / Part Number: Yealink EXP50 Display: 4.3-inch Color LCD, 272 x 480 pixels, 16-bit Color, Backlit -1-11 Programmable Keys: 20 Physical Keys per Page (Dual-Color LED) x 3 Pages = 60 Keys Total -1-3 Page Control: 3 Independent Illuminated Control Keys -1-11 Daisy Chain: Up to 3 Modules (180 Additional Keys Maximum) -1-11 Compatibility: Yealink T5 Series IP Phones (T52S, T54S, T56A, T58A, T58V) -9-11 Connection: USB 2.0 (Data In/Out) -1-11 Additional USB Port: For USB Headset, Wi-Fi Dongle (WF40/WF50), or USB Call Recording -1-11 Call Functions: BLF/BLA, Speed Dial, Call Forward, Transfer, Call Park, Call Pickup, Conference, LDAP, XML Browser -9-11 Mounting: Desktop Stand (2 Adjustable Angles), Wall Mountable -3-11 Power: Powered by Host Phone (External 5V/2A Adapter Required for 2+ Modules) -11 Dimensions: 196.5 mm x 124.0 mm x 137.5 mm x 42.6 mm -11 Operating Temperature: +32 to +104°F (0 to +40°C) -2 Key Specs: Yealink EXP50, Color Expansion Module, 4.3-Inch Color LCD, 60 Programmable Keys, 3-Page Switching, Up to 3 Daisy-Chain Modules, USB Connectivity, T5 Series Compatible Usage: Receptionist Stations, Call Centers, Administrative Assistants, and High-Volume Call Management
