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Cisco 7821 Administration Guide

Cisco 7821
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DescriptionParameter
Backup URL of the ACS that uses the CPE WAN Management Protocol.
This parameter must be in the form of a valid HTTP or HTTPS URL.
The host portion of this URL is used by the CPE to validate the ACS
certificate when it uses SSL or TLS.
BACKUP ACS URL
Backup username that authenticates the CPE to the ACS when ACS
uses the CPE WAN Management Protocol. This username is used only
for HTTP-based authentication of the CPE.
BACKUP ACS User
Backup password to access to the ACS for a specific user. This password
is used only for HTTP-based authentication of the CPE.
BACKUP ACS Password
If you do not configure the above parameters, you can also fetch them through DHCP options
60,43, and 125.
Note
Call History
Displays the call history for the phone. To change the information displayed, select the type of call history
from the following tabs:
• All Calls
• Missed
• Received
• Placed
Select Add to Directory to add the call information to your Personal Directory.
Personal Directory
The Personal Directory allows a user to store a set of personal numbers. Directory entries can include the
following contact information:
• No. (the directory number)
• Name
• Work
• Mobile
• Home
• Speed Dials
To edit contact information, click Edit Contacts.
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
304
Cisco IP Phone Troubleshooting
Call History

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Cisco 7821 Specifications

General IconGeneral
Resolution396 x 162 pixels
Lines2
SpeakerphoneYes
Display3.5-inch (89 mm) monochrome display
Ethernet Ports2 x 10/100 Ethernet ports
PowerIEEE PoE Class 1
Headset PortYes
ProtocolsSIP
Audio CodecsG.711, G.722, G.729, iLBC
Weight0.9 kg (1.98 lb)

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