A high-performance, high-resolution, easy-to-use expansion module
An expansion module provides users who experience high call coverage with greater flexibility and increased productivity. The D7 expansion module enhances the 700 series by adding 18 programmable keys with LEDs to deliver features such as speed dial, busy lamp field and presence indication. The D7 expansion module is available in black and white.
The high-resolution display provides an ideal visual interface. The D7 connects to the telephone via a USB cable, and up to three expansion modules can be daisy chained to add 54 function keys. The final D7 in the chain provides a USB port to connect other peripheral devices such as a USB headset. When more than one D7 is used with a telephone, additional external power is needed.
Supports all 700 series telephones with USB ports
High-resolution graphical display with backlight
18 freely programmable multicolor LED function keys
Dual-angle foot stand: 46° and 28°
Fully configurable via host phone
18 highly configurable self-labelling 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 for first D7 module