Cisco UC Phone CP-8831 CP-8831-DCU-S Display Control Unit

• Brand: Cisco
• Model: CP-8831-DCU-S
• Type: Display Control Unit (DCU)
• Compatibility: Cisco Unified IP Conference Phone 8831
• Display Type: Backlit Monochrome LCD
• Controls: Keypad, navigation cluster, programmable soft keys
• Connectivity: Micro USB / conference phone interface
• Function: Conference call control and display management
• Usage: Conference rooms, enterprise communication, VoIP collaboration systems, business meetings
  

Cisco documentation confirms the CP-8831-DCU-S functions as the dedicated Display Control Unit for the Cisco 8831 conference phone system.