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The EXP40 Expansion Module is designed to enhance the flexibility and call-handling capacity of the SIP-T46G and SIP-T48G IP Phone. It features a backlit 160×320 Graphic LCD and provides two pages of 20 flexible buttons, paired with a dual-color LED.

The EXP40 Expansion Module is designed for use with Yealink's SIP-T46G and SIP-T48G executive colour screen IP Phone, and expand the functional capability of the 46G or 48G to a whole new level. It features a large graphical 160x130 pixel LCD screen, and ofers two pages of 20 flexible buttons that can be programmed to support up to 40 various features. The EXP40 Expansion Module can thus support productivity-enhancing features such as BLF/BLA, speed dialing, call forward, call transfer, park, pickup and many other operations.

Up to 6 EXP40 Expansion Modules can be connected to a SIP-T46G or SIP-T48G for attendant console applications, adding up to 240 additional buttons. Up to 3 EXP40 Expansion Module can be powered by the IP Phone they are connected to, otherwise a conventional power supply (5V/1.2A) is required where more than three Expansion Modules are integrated with an IP phone.




Rich visual experience with 160x320 pixel graphic LCD
20 physical keys each with a dual-color LED
40 programmable keys supported on two page views
2 independent control keys for fast switch pages
Daisy-chain 6x EXP40 Expansion Modules for up to 240 keys
Supports BLF/BLA, speed dialing, call pickup, etc.
Stand with 2 adjustable angles
Wall mountable
Use with Yealink SIP-T46G or SIP48G Executive Colour Gigabit IP Phone
160x320 pixel graphic LCD with 16-level gray scales
LCD Backlight
Supports 2 page views
Different icons for each function shown on the LCD screen
Features Keys and Indicator
20 physical keys each with a dual-color LED
20 additional keys via dual-page switch
2 independent control keys are used for fast page switching
Programmable for a wide variety of operations, including:
Shared line
BLF List
Call park
Call forward
Group pickup
Group listening
Pick UP
XML Browser
Physical Features
Wall mountable
Stand with 2 adjustable angles
Expansion module (=2) is powered by the host SIP-T46G IP Phone
Supports up to 6x daisy-chain connected LCD Expansion Modules per IP Phone
2x RJ-12 (6P6C) ports for Data-IN and Data-OUT
Dimensions: 127mm x 213mm x 167mm x 45mm (WxDxHxT) - 5" x 8.4" x 6.8" x 1.8"
Operating temperature: -10-50°C (14-122°F)
Operating humidity: 10-95%
Barcode # 6938818300798
Shipping Weight 0.8000kg
Shipping Width 0.110m
Shipping Height 0.040m
Shipping Length 0.100m
Shipping Cubic 0.000440000m3
Manufacturer Warranty
1 Year Limited Warranty

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Yealink EXP40 Expansion Module 20 Buttons

160x320 Dual Screen LCD Expansion Module Dual LEDs,

  • SKU: EXP40

SAVE $40.00 (24%)
In Stock

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