Security Restrictions; Overview Of Configuring And Installing Cisco Unified Ip Phones; Configuring Cisco Unified Ip Phones In Cisco Unified Communications Manager - Cisco 8961 Administration Manual

Overview of Configuring and Installing Cisco Unified IP Phones

Security Restrictions

A user cannot barge into an encrypted call if the phone that is used to barge is not configured for
encryption. When barge fails in this case, a reorder tone (fast busy tone) plays on the phone on which
the user initiated the barge.
If the initiator phone is configured for encryption, the barge initiator can barge into a nonsecure call from
the encrypted phone. After the barge occurs, Cisco Unified Communications Manager classifies the call
as nonsecure.
If the initiator phone is configured for encryption, the barge initiator can barge into an encrypted call,
and the phone indicates that the call is encrypted.
Overview of Configuring and Installing Cisco Unified IP
Phones
When deploying a new IP telephony system, system administrators and network administrators must
complete several initial configuration tasks to prepare the network for IP telephony service. For
information and a checklist for setting up and configuring a Cisco IP telephony network, go to the
System Configuration Overview
After you set up the IP telephony system and configured system-wide features in Cisco Unified
Communications Manager, you can add IP Phones to the system.
The following topics provide an overview of procedures for adding Cisco Unified IP Phones to your
network:
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Configuring Cisco Unified IP Phones in Cisco Unified Communications
Manager
To add phones to the Cisco Unified Communications Manager database, you can use:
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For more information about these choices, see the
Communications Manager Database" section on page
For general information about configuring phones in Cisco Unified Communications Manager, see the
following documentation:
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Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 8.6 (SIP)
1-24
Configuring Cisco Unified IP Phones in Cisco Unified Communications Manager, page 1-24
Installing Cisco Unified IP Phones, page 1-29
Autoregistration
Cisco Unified Communications Manager Administration
Bulk Administration Tool (BAT)
BAT and the Tool for AutoRegistered Phones Support (TAPS)
Cisco Unified IP Phones, Cisco Unified Communications Manager System Guide
Cisco Unified IP Phone Configuration, Cisco Unified Communications Manager Administration
Guide.
Autoregistration Configuration, Cisco Unified Communications Manager Administration Guide.
Chapter 1
chapter in Cisco Unified Communications Manager System Guide.
"Adding Phones to the Cisco Unified
2-10.
An Overview of the Cisco Unified IP Phone