Choose another country or region to see content specific to your location and shop online.

This site uses cookies to store information on your computer.

Some of these cookies are essential, while others help us to improve your experience by providing insights into how the site is being used. For more detailed information on the cookies we use, please see our Cookie Policy.

Skip to main content
Partner Registration Partner Portal Login

D7XX Series - Next Gen

D7C Expansion Module

High performance, full color, easy-to-use expansion model

Taking and making calls all day? The D7C Color Expansion Module is designed for the users who rely on their speed dials and busy lamp fields to get themselves through the day. Scroll through 3 pages of activity to view 16 programmable LED line keys per page to quickly locate the contact you need. Have a lot of friends in your directory? Daisy chain up to 3 D7C Expansion Modules for 144 programmable LED keys.

The high-resolution, full color display helps provide customization, flexibility and increased productivity. Connecting and using the D7C Expansion Module could not be easier, simply connect the USB cable to your D7xx series desk phone and it’s ready to use. The high-resolution display provides an appealing visual interface that can easily be configured and labelled via the phone’s web interface or directly on the phone itself.

Quick summary

  • High-resolution color display (6.8”)
  • 16 (48) highly programmable multicolor LED function keys
  • Fully configurable via host phone
  • Revised user interface
  • Theme and icon support
  • Custom background image support
  • Daisy chain up to 3 modules
  • Power supplied by phone via USB port
  • Dual-angle foot stand: 46° and 28°
  • Plug and play

This is a carousel. Use Next and Previous buttons to navigate.

View 1 - D7C Expansion Module View 2 - D7C Expansion Module View 3 - D7C Expansion Module View 4 - D7C Expansion Module View 5 - D7C Expansion Module View 6 - D7C Expansion Module

Product video:

General Information

  • Dimensions in millimeters (approx.):
    • 158 x 140 x 40 (LxWxD) w/o foot stand
    • 158 x 140 x 200/220 mm (LxWxD) with foot stand 
  • Weight (approx.): device 400g, footstand 120g
  • Input voltage: 5Vdc (SELV)
  • Power supply: USB or 5Vdc power adapter, 10 Watts
  • USB 2.0 cable with angled type A plug
  • USB 2.0 port, type A
  • Environmental conditions:
    • Ambient temperature: 0°C to 35°C (32°F to 95°F)
    • Non-operation: -10°C to 45°C (14°F to 113°F)
    • Humidity: 5% to 95% (non-condensing)
  • Included in delivery:
    • Base unit
    • Foot stand
    • Quick Start Guide
  • Color: White or black
  • Warranty: 3 Years
  • Part Number:
    • 00003924 (gray - all markets)
    • 00004011 (black - all markets)

Benefits

  • High-resolution graphical display with backlight
  • 18 freely programmable multicolor LED function keys 
  • Dual-angle footstand: 46° and 28°
  • Daisy chainable
  • Fully configurable via host phone
  • Powered by host phone

Installation

  • Plug and Play
  • Completely configurable via host phone