| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
18 Configurable MultiColour LED keys, High-Res Graphic Display, Daisy-chain up to 3 modules
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
Datasheet Download
