Cisco 8821 User Manual

DescriptionName or GroupingItem
Speaker Toggle the speaker mode on or off for the phone.
Speaker button2
Softkeys
•
The More softkey accesses a list of menus or functions.
•
The softkey activates the option displayed on the screen.
Softkey buttons
Navigation cluster
Call control buttons
3
Navigation cluster Navigation ring and Select button
Navigation ring (outer ring):
•
Move up, down, left, or right for these home screen apps:
◦
Recents
◦
Contacts
◦
Apps
◦
Settings
•
Scroll up and down menus to highlight options and to move left and
right through phone numbers and text entries.
Select button (center of the cluster):
•
Make a call from the main screen.
•
Select a menu item, a softkey, a call, or an action.
Answer/Send Answer a ringing call or, after dialing a number, place
the call.
Power/End Call Turn the phone on or off, or end a connected call.
When you use menus or when you are in an app, it acts as a shortcut to return
to the main screen.
Cisco Wireless IP Phone 8821 and 8821-EX User Guide
10
Your Phone
Buttons and Hardware

Cisco 8821 Specifications

General

Wi-Fi	Yes
Ethernet LAN	No
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	3.0+HS
Security algorithms	EAP-FAST, EAP-TLS, PEAP, WPA
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11d, IEEE 802.11e, IEEE 802.11g, IEEE 802.11n, IEEE 802.11r
USB 2.0 ports quantity	1
Voice codecs	G.711, G.711a, G.722, G.729, G.729ab, iLBC
Volume control	Digital
Product type	IP mobile phone
Product color	Black
Input frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	0.2 A
Display diagonal	2.4 \
Display resolution	240 x 320 pixels
Frequency band	2.412, 2.472, 5.180, 5.240, 5.260, 5.320, 5.500, 5.700, 5.745, 5.825 GHz
Lines quantity	- lines
Phonebook capacity	- entries
Storage temperature (T-T)	-30 - 60 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Safety	UL 60950-1, CAN/CSA 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950.1, IEC 60529 (IP 67)
Certification	● 47 CFR 15 B ● ICES-003 B ● EN 55022 B ● AS/NZS CISPR 22 B ● CISPR 22 B ● VCCI B ● EN 61000-3-2 ● EN 61000-3-3 ● KN 22 B ● EN 55024 ● EN 50082-1 ● EN 61000-6-1 ● EN61000-6-3 ● EN 300386 ● EN 60601-1-2 ● KN
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	17 mm
Width	56 mm
Height	132 mm
Weight	126 g