Cisco 7821 Manual

Browse online or download pdf Manual for Conference System Cisco 7821. Cisco 7821 20 pages. Connaught
Also for Cisco 7821: Release Notes (16 pages), Quick Start Manual (2 pages), User Manual (18 pages), Quick Reference Manual (4 pages), Quick Reference (4 pages), Quick Installation & User Manual (12 pages), Reference Manual (11 pages), Quick Start Manual (4 pages), User Manual (10 pages), Manual (27 pages), User Manual (20 pages), Employee Quick Reference Manual (4 pages), Firmware Migration Master Manual (31 pages), Manual (43 pages), Quick Start Manual (6 pages), Quick Reference Card (2 pages), Quick Start Manual (2 pages), Installation Manual (39 pages), Reconfiguration Manual (2 pages), Quick Start Manual (7 pages), Quick Installation Manual (12 pages), User Manual (27 pages), User Manual (2 pages), Getting Started (2 pages), Quick Start Manual (2 pages), User Manual (5 pages)

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Cisco 7821 Manual
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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
Features
Screen
Lines
Fixed feature keys
Phone Setup, on page 5
Self Care Portal, on page 9
Power Requirements, on page 16
Energy Savings, on page 17
7811
Greyscale, no
backlight
1
8
7821
7841
Greyscale, with
Greyscale, with
backlight
backlight
2
4
9
9
7861
Greyscale, with
backlight
16
9
Your Phone
1