Cisco 7821 Administration Guide

DescriptionParameter
Syslog message issued at the start of a firmware
upgrade attempt.
Default: $PN $MAC -- Requesting upgrade
$SCHEME://$SERVIP:$PORT$PATH
Log Upgrade Request Msg
Syslog message issued after a firmware upgrade
attempt completes successfully.
Default: $PN $MAC -- Successful upgrade
$SCHEME://$SERVIP:$PORT$PATH -- $ERR
Log Upgrade Success Msg
Syslog message issued after a failed firmware upgrade
attempt.
Default: $PN $MAC -- Upgrade failed: $ERR
Log Upgrade Failure Msg
Enables or disables the Peer Firmware Sharing feature.
Select Yes or No to enable or to disable the feature.
Default: Yes
Peer Firmware Sharing
Indicates the IP address and the port to which the UDP
message is sent.
For example: 10.98.76.123:514 where, 10.98.76.123
is the IP address and 514 is the port number.
Peer Firmware Sharing Log Server
For more information about the Provisioning page, see the Cisco IP Phone 7800 Series Multiplatform Phones
Provisioning Guide.
CA Settings
DescriptionParameter
The URL to download Custom CA.
Default: Blank
Custom CA Rule
HTTP Settings
DescriptionParameter
Allows you to enter a name for HTTP user.
Default: Blank
HTTP User Agent Name
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
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Cisco IP Phone Troubleshooting
CA Settings

Cisco 7821 Specifications

General

Resolution	396 x 162 pixels
Lines	2
Speakerphone	Yes
Display	3.5-inch (89 mm) monochrome display
Ethernet Ports	2 x 10/100 Ethernet ports
Power	IEEE PoE Class 1
Headset Port	Yes
Protocols	SIP
Audio Codecs	G.711, G.722, G.729, iLBC
Weight	0.9 kg (1.98 lb)