Cisco 7800 Series

Your Phone
• The Cisco IP Phone 7800 Series, on page 1
• Phone Setup, on page 5
• Activate and Sign In to Your Phone, on page 8
• Self Care Portal, on page 9
• Buttons and Hardware, on page 11
• Power Requirements, on page 16
• Phone Firmware and Upgrades, on page 17
• Energy Savings, on page 17
• Additional Help and Information , on page 18
The Cisco IP Phone 7800 Series
The Cisco IP Phones 7811, 7821, 7841, and 7861 deliver easy-to-use, highly-secure voice communications.
Figure 1: The Cisco IP Phone 7800 Series
The following table shows the major features for the Cisco IP Phone 7800 Series.
Table 1: Cisco IP Phone 7800 Series Major Features
7861784178217811Features
Greyscale, with
backlight
Greyscale, with
backlight
Greyscale, with
backlight
Greyscale, no
backlight
Screen
16421Lines
9998Fixed feature keys
Your Phone
1