Cisco 8821 User Manual

When you put the phone into the charger, make sure that you align the charging pins on the bottom of the
phone with the connector in the charger. When the phone is correctly placed in the charger, it is held in place
with magnets. If the LED does not light, then the alignment is not correct.
Do not charge the phone in a hazardous environment.
Do not charge the phone if it is wet.
Caution
Procedure
Step 1
(Optional) Turn the charger so that the back is facing you, put three fingers about 3/4 of the way into the cup,
press in, and lift. The cup should slide out.
You might need to use two hands to remove the cup the first
time.
Note
Step 2
Place your phone in the charging slot with the screen facing towards you. If your phone is in a case, press the
phone into the charging slot to ensure that the phone connects with the contacts.
Make sure that the LED on the phone lights red. If the LED does not light up, remove the phone and reinsert
it into the charger.
If your phone is in a case, the phone and case will tilt out because of the case.
Step 3
When you remove the phone from the charger, tilt the phone forward and lift it up to disconnect the connecter
from the magnets.
Step 4
(Optional) Slide the charging cup into the charger. Make sure that the cup is flush with the front and top of
the charger.
Cisco Wireless IP Phone 8821 and 8821-EX User Guide
81
Accessories
Charge Your Phone with the Desktop Charger

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