Cisco 7821 Quick Start Guide

Cisco IP Phone 7821 Quick Start Guide UNIS Tech Support Office
2
1) BUTTONS AND HARDWARE
1
Handset light strip
Indicates an incoming call (flashing red) or new voice
message (steady red).
2
Programmable feature
Buttons
Depending on configuration, programmable feature buttons
provide access to:
• Phone lines (line buttons) and intercom lines
• Speed‐dial numbers
3
Phone screen
Shows information about your phone, such as directory
number, active call and line status, call duration, softkey
options, speed dials, placed calls, and phone menu listings.
4
Softkey buttons
Each button activates a softkey option (displayed on your
phone screen)
5
Navigation and Select Button
The Navigation and Select button allows you to scroll
through menus, highlight items and select the highlighted
item.
6
Hold/Resume button
Places an active call on hold and resumes the held call.

Cisco 7821 Specifications

General

Resolution	396 x 162 pixels
Lines	2
Speakerphone	Yes
Display	3.5-inch (89 mm) monochrome display
Ethernet Ports	2 x 10/100 Ethernet ports
Power	IEEE PoE Class 1
Headset Port	Yes
Protocols	SIP
Audio Codecs	G.711, G.722, G.729, iLBC
Weight	0.9 kg (1.98 lb)