Chapter3 Setting Up the Cisco Unified IP Phone
Configuring Security on the Cisco Unified IP Phone
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Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones
OL-11524-01
For more information about the security features, see the “Understanding Security
Features for Cisco Unified IP Phones” section on page1-12. Also, refer to Cisco
UnifiedCallManager Security Guide.
A Locally Significant Certificate (LSC) installs on phones after you perform the
necessary tasks that are associated with the CAPF. You can use
Cisco Unified CallManager Administration to configure an LSC, as described in
Cisco UnifiedCallManager Security Guide. Alternatively, you can initiate the
installation of an LSC from the Security Configuration menu on the phone. This
menu also lets you update or remove an LSC.
Alternatively, you can initiate the installation of an LSC from the Security
Configuration menu on the phone. This menu also lets you update or remove an
LSC.
Before You Begin
Make sure that the appropriate CiscoUnified CallManager and the Certificate
Authority Proxy Function (CAPF) security configurations are complete:
•The CTL file should have a CAPF certificate.
•The CAPF certificate must exist in the C:\Program Files\Cisco\Certificates
folder in every server in the cluster.
•The CAPF is running and configured.
Refer to Cisco Unified CallManager Security Guide for more information.
Note Depending on how you have configured the CAPF, this procedure installs an LSC,
updates an existing LSC, or removes an existing LSC.
To configure an LSC on the phone, perform the following steps.