Cisco 8821 Accessory Guide

CONTENTS
CHAPTER 1 Accessories for Your Cisco Wireless IP Phone 1
Supported Accessories 1
Accessory Guidelines 1
Documentation, Support, and Security Guidelines 2
Cisco Wireless IP Phone 882x Series Documentation 2
Cisco Product Security Overview 2
CHAPTER 2 Cisco Accessories 3
Batteries 3
Cisco Wireless IP Phone 8821 AC Power Adapter 4
Prepare the Power Adapter 4
Charge the Battery with the AC Power Supply 5
USB Cable 6
Charge the Battery with the USB Cable and a USB Port on Your Computer 6
Cisco Wireless IP Phone 8821 and 8821-EX Desktop Charger 8
Set Up the Desktop Charger 9
Charge Your Phone with the Desktop Charger 9
Charge Your Spare Battery with the Desktop Charger 11
Cisco Wireless IP Phone 8821 and 8821-EX Multi Charger 11
Set Up the Multicharger 12
Install the Multicharger Wall Mount Kit 12
Charge Your Phone with the Multicharger 14
Charge Your Spare Battery with the Multicharger 15
Carry Cases 15
Other Accessories 17
Cisco Accessory Part Numbers 18
Desktop Charger Specifications 21
Multicharger Specifications 23
Cisco Wireless IP Phone 882x Series Accessory Guide
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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