Cisco 8821 User Manual

CHAPTER 1
Your Phone
•
The Cisco Wireless IP Phone 8821 and 8821-EX, page 1
•
New and Changed Information, page 3
•
Getting Started, page 4
•
Self Care Portal, page 6
•
Buttons and Hardware, page 8
•
Care of Your Phone, page 14
•
Additional Help and Information, page 15
The Cisco Wireless IP Phone 8821 and 8821-EX
The Cisco Wireless IP Phone 8821 and 8821-EX are 802.11 dual-band wireless devices that provide
comprehensive voice communications in conjunction with Cisco Unified Communications Manager and with
Cisco Aironet and Cisco Meraki access points (APs) in a private business communications network.
The Cisco Wireless IP Phone 8821-EX is not currently supported.Note
The phones provide voice communication over the same wireless LAN that your computer uses, allowing
you to place and receive phone calls, put calls on hold, transfer calls, make conference calls, and so on. Both
phones have Ingress Protection 67 (IP67) level protection, which indicates dust-tight equipment that is protected
against water (see below).
The Cisco Wireless IP Phone 8821-EX is certified for Potentially Explosive Atmosphere ATEX Class I Zone
2, North America Class I Division 2/Zone 2. The phone is certified for use in potentially explosive (hazardous)
environments where flammable gasses, vapors or liquids may be present for a short period of time or under
abnormal conditions. The phone has an industry-standard yellow styling that offers fast recognition in
emergency situations.
The following figure shows the Cisco Wireless IP Phone 8821 on the left and the Cisco Wireless IP Phone
8821-EX on the right.
Cisco Wireless IP Phone 8821 and 8821-EX User Guide
1

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