User's Manual

Table Of Contents
Each USB port supports the connection of up to five supported and nonsupported devices. Each device
connected to the phone is included in the maximum device count. For example, your phone can support
five USB devices (such as four standard USB devices and one hub) on the side port and five additional
standard USB devices on the back port. Many third-party USB products count as multiple USB devices,
for example, a device containing USB hub and headset can count as two USB devices. For more information,
see the USB device documentation.
Note
Buttons and Hardware
Your phone provides quick access to your phone lines, features, and call sessions:
Use the feature buttons (on the left) to view calls on a line or access features such as Speed Dial or All
Calls.
Use the call session buttons (on the right) to perform tasks such as making a call, answering a call, or
resuming a held call. Each call on your phone is associated with a session button.
If you are using a locale that reads right to left, such as Arabic, the line button and session button locations
are swapped.
Note
Indicates an incoming call (flashing red) or new voice message (steady
red).
Handset light strip1
Cisco IP Phone 8841, 8851, and 8861 User Guide for Cisco Unified Communications Manager 10.5
12
Getting Started
Buttons and Hardware
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