SNOM D3 EXPANSION MODULE – USB – SUPPORTS D3XX SERIES (EXCEPT D305)

The D3 Expansion Module provides an elegant way to increase the available function keys on D3xx telephones, allowing users to manage a large number of extensions and calls.

18 highly configurable self-labeling multicolor LED keys
High-resolution black & white display with backlight
Daisy-chain up to 3 modules 
Plug and play
Power supplied by phone via USB port 

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We expect this product to be in stock at our suppliers. (MO) 
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