Cisco 7821 Administration Guide

• Factory Reset the Phone with the Web UI Button, on page 185
• Set up a Secure Extension, on page 186
• Capture Packets, on page 186
• Emergency Calls, on page 187
• Configure the SIP Transport, on page 189
• Block Non-Proxy SIP Messages to a Phone, on page 190
• Configure a Privacy Header, on page 190
• Enable P-Early-Media Support, on page 191
• Peer Firmware Sharing, on page 191
• Profile Authentication, on page 192
• Specify the Profile Authentication Type, on page 193
• Add Ignore Programmable Soft Key to Silence an Incoming Call, on page 193
• Enable BroadWorks Anywhere, on page 194
• Sync the Block Caller ID Feature with the Phone and the BroadWords XSI Server, on page 195
• Enable Viewing BroadWorks XSI Call Logs on a Line , on page 195
• DND and Call Forwarding Status Sync, on page 196
Phone Features and Setup Overview
After you install Cisco IP Phones in your network, configure their network settings, and add them to Third-Party
Call Control System, you must use the Third-Party Call Control System to configure telephony features,
optionally modify phone templates, set up services, and assign users.
You can modify additional settings for the Cisco IP Phone from Third-Party Call Control Configuration Utility.
Use this web-based application to set up phone registration criteria and calling search spaces, to configure
corporate directories and services, and to modify phone button templates, among other tasks.
Cisco IP Phone User Support
If you are a system administrator, you are likely the primary source of information for Cisco IP Phone users
in your network or company. It is important to provide current and thorough information to end users.
To successfully use some of the features on the Cisco IP Phone (including Services and voice message system
options), users must receive information from you or from your network team or must be able to contact you
for assistance. Make sure to provide users with the names of people to contact for assistance and with
instructions for contacting those people.
We recommend that you create a web page on your internal support site that provides end users with important
information about their Cisco IP Phones.
Consider including the following types of information on this site:
• User guides for all Cisco IP Phone models that you support
• List of features supported
• User guide or quick reference for your voicemail system
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
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Cisco IP Phone Administration
Phone Features and Setup Overview

Cisco 7821 Specifications

General

Brand	Cisco
Model	7821
Category	IP Phone
Language	English