Yealink EXP40 T4 Series Expansion Module

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The EXP40 Expansion Module for the SIP-T46G, expanding the functional capability of your sip phone to a whole new level. It features a large graphic LCD. EXP40 Features: Expansion module for the SIP-T48G and SIP-T46G models Rich visual experience with 160x320 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 160x320 graphic LCD with 16-level grayscales LCD Backlight Two page views are possible Different icons for each function shown on the LCD 20 physical keys each with a dual-color LED 20 additional keys through page switch 2 independent control keys are used for fast switch pages Programmable for Shared Line, BLF List, BroadSoft Group, Call Park, Conference, Forward, Group pickup Group listening, LDAP, Pick UP, XML Browser, Zero-SP-Touch 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 Applies to Yealink IP Phone Operating temperature: -10~50°C Operating humidity: 10-95% Expandability: Supports up to 6 Expansion Modules for an attendant console application, adding up to 240 additional buttons. it has to be powered by a conventional power supply PS5V1200US (5V/1.2A) if you exceed 3 connections Show more