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Cisco 8821 User Manual

Cisco 8821
116 pages
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Clear the Recent Calls List 61
CHAPTER 6
Applications 63
Apps and the Application Button 63
Use the Push to Talk Application 63
CHAPTER 7
Settings 65
Access the Settings App 65
Access Phone Settings 65
Make the Phone Vibrate for an Incoming Call 66
Select Where You Hear Ringing 66
Change the Ringtone 66
Adjust the Headset Feedback 67
Turn Off the Keypad Sounds 67
Adjust the Background Noise Filter 67
Adjust the Screen Brightness 67
Change the Font Size 68
Control the LED Indicator Light 68
Change the Screen Display Timeout 69
Change the Wallpaper 69
Automatically Lock the Keypad 69
Date and Time Settings 70
Control the Date and Time Manually 70
Control the Date and Time Automatically 70
Set the Time Zone Automatically 71
Set the Time 71
Set the Date 71
Set Time Zone 72
Use a 12-Hour or 24-Hour Clock 72
Set the Date Format 72
Access Bluetooth Settings 73
Turn On Bluetooth 73
Add a New Bluetooth Headset 74
Connect a Bluetooth Headset 74
Rename a Bluetooth Headset 74
Cisco Wireless IP Phone 8821 and 8821-EX User Guide
vii
Contents

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Cisco 8821 Specifications

General IconGeneral
Wi-FiYes
Ethernet LANNo
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version3.0+HS
Security algorithmsEAP-FAST, EAP-TLS, PEAP, WPA
Networking standardsIEEE 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 quantity1
Voice codecsG.711, G.711a, G.722, G.729, G.729ab, iLBC
Volume controlDigital
Product typeIP mobile phone
Product colorBlack
Input frequency50 - 60 Hz
AC adapter input voltage100 - 240 V
AC adapter output current0.2 A
Display diagonal2.4 \
Display resolution240 x 320 pixels
Frequency band2.412, 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 %
SafetyUL 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 included1 pc(s)
Harmonized System (HS) code85171800
Weight and Dimensions IconWeight and Dimensions
Depth17 mm
Width56 mm
Height132 mm
Weight126 g

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