Cisco 7921G Administration Guide - Page 172

Viewing the Status Menu Chapter 8 Viewing Security, Device, Model, Status, and Call Statistics Information on the Phone Table 8-4 Status Message, Description, and Possible Explanation and Action (continued) Status Message CTL Installed CTL update failed Duplicate IP LCS operation failed LCS operation complete TFTP Error Description Possible Explanation and Action A certificate trust list (CTL) file is installed in the phone. None. This message is informational only. For more information about the CTL file, refer to Cisco Unified Communications Manager Security Guide. The phone could not update its certificate trust list (CTL) file. Problem with the CTL file on the TFTP server. For more information, refer to Cisco Unified Communications Manager Security Guide. Another device is using the IP address assigned to the phone. • If the phone has a static IP address, verify that you have not assigned a duplicate IP address. See the "Configuring IP Network Settings" section on page 4-25 section for details. • If you are using DHCP, check the DHCP server configuration. The locally significant certificate (LSC) that is used for the security features did not install properly. For information about how to manage the LSC for your phone, refer to the "Using the Certificate Authority Proxy Function" chapter in Cisco Unified Communications Manager Security Guide. The LCS was updated successfully on the phone. For information about how to manage the LSC for your phone, refer to the "Using the Certificate Authority Proxy Function" chapter in Cisco Unified Communications Manager Security Guide. The phone does not recognize an error Contact the Cisco TAC. code provided by the TFTP server. 8-10 Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified Communications Manager Release 7.0 OL-15985-01