Cisco 7941G - Unified IP Phone VoIP Administration Manual page 66

Understanding the Phone Startup Process
Table 2-4 Cisco Unified IP Phone Startup Process (continued)
Step
Step 6
Requesting the CTL
file
Step 7 Requesting the
Configuration File
Cisco Unified IP Phone 7961G/7961G-GE and 7941G/7941G-GE for Cisco Unified Communications Manager 6.1
2-12
Chapter 2 Preparing to Install the Cisco Unified IP Phone on Your Network
Description
The TFTP server stores the certificate
trust list (CTL) file. This file contains
a list of
Cisco Unified Communications
Managers and TFTP servers that the
phone is authorized to connect to. It
also contains the certificates necessary
for establishing a secure connection
between the phone and Cisco Unified
Communications Manager.
The TFTP server has configuration
files, which define parameters for
connecting to Cisco
Unified Communications Manager and
other information for the phone.
Related Topics
Refer to the
Cisco Unified Communi
cations Manager
Security Guide,
"Configuring the Cisco
CTL Client" chapter.
Adding Phones to
•
the Cisco Unified
Communications
Manager Database,
page 2-14
Resolving Startup
•
Problems,
page 9-2.
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