The Cisco IP Phone 6800 Key Expansion Module for voice over IP (VoIP) Phones provides additional keys for directory numbers, speed dial and programmable feature keys to the IP Phone 6851. Ideal for monitoring and managing the status of calls, this business phone expansion adds 14 line keys and 2 page keys for a total of 28 additional keys, with an easy-to-read greyscale LCD screen for quick identification. More information: Packaging data | Package width | 254 mm | ![](/p.gif) | Package depth | 305.054 mm | ![](/p.gif) | Package height | 54.102 mm | ![](/p.gif) | Package weight | 730.16 g | Logistics data | Country of origin | China | Features | Product colour | Grey | ![](/p.gif) | Brand compatibility | Cisco | ![](/p.gif) | Compatibility | Cisco IP 6800 |
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