Cisco 8821 User Manual

DescriptionName or GroupingItem
Dial numbers, enter letters, and choose menu items by number.
One (1)
• Enter “1” when you dial a number.
•
Access voicemail. Press and hold to automatically dial the voicemail
system.
•
Enter these special text characters: / . @ : ; = ? - _ & %
Asterisk (*)
•
Before you enter an international phone number, press and hold for a
few seconds to add the plus (+) symbol to the phone number.
•
Enter these special text characters: + * ~ ` < >
Zero (0)
• Enter “0” when you dial a number.
•
Lock the kepad.
•
Enter a space or these special text characters: 0 , ! ^ ' " |
Pound (#)
•
Press to silence the phone ringer. If configured, the phone will vibrate
instead.
•
Enter these special text characters: # $ £ ¤ ( ) { } [ ]
Keypad4
Application Use with XML applications, such as Push to Talk.Left Side Buttons5
Volume
•
When the phone is idle, change the ring volume or turn off the ringer.
•
When you have an incoming (ringing) call, press the button once to
silence the ringer.
•
During a call, control the speaker volume for the active handset,
headset, or speaker.
•
When the phone is docked in the desktop charger, control the volume
of the charger speaker.
Mute Toggle the mute feature on or off.
Cisco Wireless IP Phone 8821 and 8821-EX User Guide
11
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