- D7 Expansion Module in Black- 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?
- D7 Expansion Module in Black- 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?