Yealink EXP40 Attendant Extension

The EXP40 Expansion Module for the SIP-T46G and SIP-T48G, expanding the functional capability of your sip phone to a whole new level. It features a large graphic LCD. Two pages of 20 flexible buttons are shown on the display can be programmed up to 40 various features, the productivity-enhancing features include BLF/BLA, speed dialing, call forward, transfer, park, pickup, etc.

Model #: EXP40

  • An exclusive collection which quality and detailed designs
  • Rich visual experience with 160×320 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

Phone Features

  • Call park
  • Conference
  • Call forward
  • Group pickup
  • Group listening
  • Call pick up
  • XML browser


  • LDAP


  • Busy Lamp Field list

Display & Indicators

  • 160 x 320 graphic display with 16 levels of gray scale
  • Backlit LCD
  • Two page views possible
  • Different icons displayed for each function

Feature Keys

  • 20 physical keys, each with dual-color LED
  • 20 additional keys available through page switch
  • 2 independent control keys for fast page switch


  • 2 x RJ12 (6P6C) ports for data in and out


  • Stand with 2 adjustable angles
  • Wall mountable
  • Powered by host phone
  • Dimensions (mm): 127W x 213D x 167H x 45T
  • Supports up to 6 modules daisy chained