SNOM D3 Expansion Module USB for D385, D375, D345, D335 & D315, 18 Highly Configurable, Self-labelling, LED Keys

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Snom D3 Expansion Module USB for D375, D345 and D315 SNOM D3 Increase the available function keys on D3xx phones with USB port, allowing users to manage a large number of extension s and calls. The D3 Expansion Module provides an additional 18 multicolored LED keys that can be programmed for functions such as line, speed dial, busy lamp field and presence indication. A multicolored LED key presents call or presence status, and the high-resolution display provides a visual interface that can be easily configured and labelled via the phone’s web interface or directly on the phone itself. The D3 connects to the telephone using a USB cable and up to three D3 expansion modules can be daisy-chained to provide 54 function keys. Features - 18 highly configurable, self-labelling, multicolored LED keys - High-resolution black and white display with backlight - Daisy-chain up to 3 modules (54 function keys) - Plug and play - Power supplied from phone via USB port Show more