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2 | Page
CHAPTER 1
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The Cisco IP Phones 8841, 8851, 8861, and 8865 deliver easy-to-use, highly-secure voice
communications.
Figure 1: Cisco IP Phone 8800 Phone
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Table 1: Cisco IP Phone 8800 Series Major Features
Cisco Intelligent
Proximity
When you add features to your phone, some features require a line button. But each line button on your phone
can support only one function (a line, a speed dial, or a feature). If your phone's line buttons are already in use,
your phone won't display any additional features.
Phone Setup
Typically, your administrator sets up your phone and connects it to the network. If your phone is not set up and
connected, contact your administrator for instructions.