Specifications
Manufacturer: Yealink Network Technology Co., Ltd
Manufacturer Part Number: EXP40
Manufacturer Website Address: http://www.yealink.com
Brand Name: Yealink
Product Model: EXP40
Product Name: High-Performance LCD Expansion Module
Marketing Information: 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.

Key Features and Benefits

Revolutionarily new design

New design pursuing tiniest details for matching elegantly with the look and feel of T46G, rubber covers on the feet that contact the desk surface help prevent the phone from sliding, The new foot stand allows two posi-tions for the device, support application of wall mountable, the backlit display eliminates the need for external light.

A rich visual experience for applications

Equipped with a 160×320 graphic LCD with Backlight. 20 physical keys each with a dual-color LED and two page views are possible, this allows 40 additional programmable keys that can be used for speed dialing, BLF/BLA, call forward, transfer, park, pickup, etc. 2 independent control keys are used for fast switch pages.

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 (5V/1.2A) if exceed 2 connections.
Product Type: Phone Expansion Module
Technical Information
Features:

• Busy Lamp Field (BLF)
• Busy Line Answer (BLA)
• Speed Dial
• Call Forward
• Call Transfer
• Conference Call
• Call Park
• Group Pick-up

Display & Graphics
Screen Type: LCD
Physical Characteristics
Form Factor: Wall Mountable
Height: 167 mm
Width: 127 mm
Depth: 213 mm