Cisco 8811 Administration Guide

Possible explanation and actionDescriptionMessage
Occurs if you attempted to install a version of
software on this phone that did not support
hardware changes on this phone.
Check the load ID that is assigned to the
phone (from Cisco Unified Communications
Manager, choose Device > Phone). Reenter
the load that displays on the phone.
The application that was downloaded is not
compatible with the phone hardware.
Load rejected HC
If the phone has a static IP address, verify that
the default router is configured.
If you are using DHCP, the DHCP server has
not provided a default router. Check the
DHCP server configuration.
DHCP or static configuration did not specify
a default router.
No default router
If the phone has a static IP address, verify that
the DNS server is configured.
If you are using DHCP, the DHCP server has
not provided a DNS server. Check the DHCP
server configuration.
A name was specified but DHCP or static
IP configuration did not specify a DNS
server address.
No DNS server IP
The trust list is not configured on the Cisco
Unified Communications Manager, which
does not support security by default.
The CTL file or the ITL file is not installed
on the phone.
No Trust List installed
Update the certificate.FIPS requires that the RSA server certificate
is 2048 bits or greater.
Phone failed to register. Cert key size
is not FIPS compliant.
Configuration changes were likely made to
the phone in Cisco Unified Communications
Manager, and Apply was pressed so that the
changes take effect.
The phone is restarting due to on a request
from Cisco Unified Communications
Manager.
Restart requested by Cisco Unified
Communications Manager
If you are using DHCP, verify that the DHCP
server is pointing to the correct TFTP server.
If you are using static IP addresses, check
configuration of TFTP server.
TFTP server is pointing to a directory that
does not exist.
TFTP access error
Contact Cisco TAC.The phone does not recognize an error code
that the TFTP server provided.
TFTP error
Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager
206
Cisco IP Phone Status

Cisco 8811 Specifications

General

Ethernet Ports	2 x 10/100/1000
Lines Supported	5
Speakerphone	Yes
Headset Port	Yes
USB Port	No
Bluetooth	No
Wi-Fi	No
Resolution	800 x 480 pixels
PoE	Yes, IEEE 802.3af Class 2
Audio Codec Support	G.711, G.722, G.729, iLBC
Protocols	SIP
Display	5-inch, 800 x 480 pixels
Headset Jack	RJ9
Weight	1.1 kg