Cisco 7800 Series

Figure 17: Cisco IP Phone 8865 with Three Cisco IP Phone 8865 Key Expansion Modules
Figure 18: Cisco IP Phone 8861 with Three Cisco IP Phone 8800 Key Expansion Modules
Related Topics
Accessory Support, on page 1
Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager
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Key Expansion Modules
Cisco IP Phone Key Expansion Module Setup Overview