Cisco 8821 User Manual

CHAPTER 8
Accessories
•
Supported Accessories, page 77
•
Headsets, page 78
•
Cisco Wireless IP Phone 8821 and 8821-EX Desktop Charger, page 79
•
Cisco Wireless IP Phone 8821 and 8821-EX Multi Charger, page 82
•
Secure the Charger with a Cable Lock, page 86
Supported Accessories
You can use a number of accessories with your phone.
•
Headsets:
◦
Standard headsets that use a 3.5 mm jack
◦
Bluetooth headsets
•
Desktop charger
•
Multicharger
The Cisco Wireless IP Phone 8821-EX has not been tested or certified with any accessories for use in
Potentially Explosive Atmosphere.
Note
The phones can only connect to Bluetooth headsets and speakers. They do not support any other type of
Bluetooth device.
For more information on accessories, see the Cisco Wireless IP Phone 882x Series Accessory Guide, located
here: http://www.cisco.com/c/en/us/support/collaboration-endpoints/unified-ip-phone-8800-series/
products-user-guide-list.html.
Cisco Wireless IP Phone 8821 and 8821-EX User Guide
77

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