Cisco OL-23092-01 - Manual (Page 8)

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Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.5
OL-23092-01
Chapter 2 Preparing to Install the Cisco Unified IP Phone on Your Network
Understanding Phone Configuration Files
The filenames are derived from the MAC Address and Description fields in the Phone Configuration
window of Cisco Unified Communications Manager Administration. The MAC address uniquely
identifies the phone. For more information refer to Cisco Unified Communications Manager
Administration Guide.
For more information about how the phone interacts with the TFTP server, refer to Cisco Unified
Communications Manager System Guide,
Cisco TFTP .