Yealink EXP40 Expansion Module

The Yealink EXP40 keypad expansion is the expansion module for the Yealink Yealing T46S, Yealing T48S, Yealink T46G and Yealink T48G phones. The LCD display makes it easy to label. Thanks to changing labeling, up to 40 function keys can be programmed to only 20 keys.


Key Features

  • Compatible with Yealink T46S, T48S, T46G and T48G
  • 20 keys with dual LED
  • 40 programmable function keys on 2 menu levels (20 per level)
  • 160 x 320 LCD display
  • Can be coupled with up to 6 expansions and up to 240 function keys
  • An additional power cord is required starting with the 2nd expansion module
  • Supported functions: BLF (Busy Lamp Field), intercom, service, function code