Cisco 8821 Administration Guide

Network Setup Web Page
The Network Setup page gives information about the phone and the network configuration.
DesciptionField
Media Access Control (MAC) address of the phoneMAC address
Unique, fixed name that is automatically assigned to the phone based
on the MAC address.
Host name
Name of the Domain Name System(DNS) domain in which the phone
resides.
Domain name
IP address of the Dynamic Host Configuration Protocol (DHCP) server
from which the phone obtains its IP address.
DHCP server
Not used.BOOTP server
Status of DHCP use.DHCP
Internet Protocol (IP) address of the phone.IP address
Subnet mask used by the phone.Subnet mask
IP address for the default gateway used by the phone.Default router
Primary Domain Name System (DNS) server used by the phone.DNS server 1
Backup DNS server used by the phone.DNS server 2
Backup DNS server used by the phone.DNS server 3
Alternate Trivial File Transfer Protocol (TFTP) server. Displays Yes if
enabled and No if disabled.
Alternate TFTP
Primary TFTP server used by the phone.TFTP server 1
Secondary TFTP server used by the phone.TFTP server 2
DHCP address released
Cisco Wireless IP Phone 8821 and 8821-EX Administration Guide for Cisco Unified Communications Manager
96
Phone Statistics
Network Setup Web Page

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