Cisco 8821 Accessory Guide

CHAPTER 1
Accessories for Your Cisco Wireless IP Phone
•
Supported Accessories, page 1
•
Accessory Guidelines, page 1
•
Documentation, Support, and Security Guidelines, page 2
Supported Accessories
You can use a number of accessories with your Cisco Wireless IP Phone 882x Series phone. Some accessories
are Cisco products and other accessories are third-party products.
For a list of supported Cisco accessories and Cisco part numbers, see Cisco Accessory Part Numbers, on
page 18.
Accessory Guidelines
Follow these guidelines when using accessories with your Cisco Wireless IP Phone 882x Series:
•
Use only chargers, batteries, and accessories that are approved by the phone manufacturer. Use of
unapproved chargers, batteries, and accessories might be dangerous, and invalidates the warranty on
your phone.
•
Do not adhere a clip to the back of the phone or insert a clip between the phone and battery cover because
it can damage the battery.
•
When disconnecting the power cord of any accessory, grasp and pull the plug. Do not pull the cord.
•
Keep accessories out of the reach of young children.
•
Clean the phone with a soft, dry cloth or a moist wipe.
•
The phone is resistant to dust and spills, but you can further protect your phone with a cover case.
Cisco Wireless IP Phone 882x Series Accessory 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