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Chapter 2 Preparing to Install the Cisco Unified IP Phone on Your Network
Understanding Phone Configuration Files
2-6
Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 6.1
OL-14587-01
Obtaining Additional Information about Power
For related information about power, refer to the documents shown in Table 2-2.
These documents provide information about these topics:
• Cisco switches that work with the Cisco Unified IP Phones
• The Cisco IOS releases that support bidirectional power negotiation
• Other requirements and restrictions regarding power
Understanding Phone Configuration Files
Configuration files for a phone are stored on the TFTP server and define
parameters for connecting to Cisco Unified Communications Manager. In
general, any time you make a change in Cisco Unified Communications Manager
that requires the phone to be reset, a change is made automatically to the phone
configuration file.
Table 2-2 Related Documentation for Power
Document Topics URL
Cisco Unified IP Phone Power Injector http://www.cisco.com/en/US/products
/hw/phones/ps379/prod_installation_
guides_list.html
PoE Solutions http://www.cisco.com/en/US/netsol/
ns340/ns394/ns147/ns412/networking
_solutions_package.html
Cisco Catalyst Switches http://www.cisco.com/en/US/products
/hw/switches/tsd_products_support_
category_home.html
Integrated Service Routers http://www.cisco.com/en/US/products
/hw/routers/index.html
Cisco IOS Software http://www.cisco.com/en/US/products
/sw/iosswrel/products_ios_cisco_ios_
software_category_home.html