Cisco 8821 Quick Start Guide

Cisco Wireless IP Phone 8821 and 8821-EX Quick Start Guide
June 2016Copyright © 2016 Cisco Systems, Inc. All rights reserved.
Make a Call with the Phone Speaker
1. Press and hold to activate the speaker.
2. Dial the phone number.
3. Press Answer/Send to place your call.
4. Press and hold again to turn off speaker mode.
Access Your Voicemail Service
1. Press and hold the One (1) button.
2. Follow the prompts.
Forward Calls From Your Phone
1. Access the Phone app.
2. Select a line.
3. Press More and select Forward all.
4. Enter the number to receive the calls or select an
entry from your Recents call list.
Turn Off Call Forward From Your Phone
1. Access the Phone app.
2. Select the forwarded line.
3. Press More and select Forward off.
Adjust the Volume During a Call
Press Volume up and down to adjust the
volume while you are on a call.
Adjust the Phone Ringer Volume
Press Volume up and down to adjust the
ringer volume when the phone rings.
Change the Ringtone
1. Access the Settings app.
2. Select Phone settings > Sounds > Ringtone
3. Select a line.
4. Highlight a ringtone.
5. Press Play to hear the ringtone.
6. Press Select to use the ringtone
Adjust the Screen Brightness
1. Access the Settings app.
2. Select Phone settings > Display > Brightness
3. Use the arrow keys of the Navigation cluster to adjust
the brightness.
4. Press Save.
Change the Font Size
1. Access the Settings app.
2. Select Phone settings > Display > Font size
3. Select the setting required.
Change the Screen Display Timeout
1. Access the Settings app.
2. Select Phone settings > Display > Sleep.
3. Select the time setting required.
Charge the Battery with the AC Power
Supply
1. Plug the USB cable into the bottom of the phone with
the pins aligned.
2. Plug the USB cable into the power adapter.
3. Plug the power adapter into the electrical outlet.
User Guide
View the full User Guide at http://www.cisco.com/c/en/us/
support/collaboration-endpoints/unified-ip-phone-8800-
series/products-user-guide-list.html.
Cisco and the Cisco logo are trademarks or registered trademarks of
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of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks.
Third-party trademarks mentioned are the property of their respective
owners. The use of the word partner does not imply a partnership
relationship between Cisco and any other company. (1110R)

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