Yealink EXP55 – Colour expansion module

The Yealink EXP55 is an expansion module with a 5.5-inch colour LCD display for Yealink T7/T8 series SIP phones. With a total of 26 programmable keys across three pages, it allows up to 78 different functions to be configured (BLF, speed dial, call forwarding, call transfer, call park, call pickup and more). Up to 3 EXP55 modules can be linked to a single phone, giving up to 234 keys. It features a USB-A connection and, when a single module is used, draws its power supply from the phone.