Cisco 8841 Administration Guide

IPv6 Settings
DescriptionParameter
Internet connection type that is configured for the
phone. Options are DHCP and Static IP.
Default: DHCP
Connection Type
IPv6 address of the phone.Static IP
Identifies number of bits of a global unicast IPv6
address that are part of`the network. For example, if
the IPv6 address is 2001:0DB8:0000:000b::/64, the
number 64 identifies that the first 64 bits are part of
the network.
Prefix Length
IP address of the gateway.Gateway
Primary Domain Name Server (DNS) assigned to the
phone.
Primary DNS
Secondary Domain Name Server (DNS) if assigned
to the phone.
Secondary DNS
Options are Disabled and Enabled.
Default: Disabled
Broadcast Echo
When enabled, phone generates an IPv6 address by
default with the prefix length sent from the router.
Options are Disabled and Enabled.
Default: Enabled
Auto Config
802.1X Authentication
DescriptionParameter
Enables/disables 802.1X
Default: No
Enable 802.1X Authentication
Optional Network Configuration
DescriptionParameter
The hostname of the Cisco IP Phone.Host Name
The network domain of the Cisco IP Phone.
If you are using LDAP, see LDAP Configuration, on
page 235.
Domain
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Cisco IP Phone Troubleshooting
IPv6 Settings

Cisco 8841 Specifications

General

Resolution	800 x 480 pixels
Audio	Wideband audio
Bluetooth	No
Ethernet	10/100/1000 Mbps
PoE	IEEE 802.3af compliant
Connectivity	Ethernet
Buttons	4 programmable line keys
Speakerphone	Full-duplex speakerphone
Headset Jack	Yes, RJ9
Codecs	G.711, G.722, G.729a, iLBC
Power Options	PoE
Network Interfaces	Dual Gigabit Ethernet ports
Security	Secure boot, 802.1X authentication, secure credential storage
Dimensions	40 mm
Weight	2.5 lb (1.1 kg)