Cisco Systems 7970G

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Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones

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Chapter3 Setting Up the Cisco Unified IP Phone

Configuring Security on the Cisco Unified IP Phone

Procedure

Step1 Obtain the CAPF authentication string that was set when the CAPF was

configured.

Step2 From the phone, press the Settings > Security Configuration.

Note You can control access to the Settings Menu by using the Settings Access

field in the CiscoUnified CallManager Administration Phone

Configuration Settings page. For more information, see Cisco

UnifiedCallManager Administration Guide.

Step3 Press **# to unlock settings on the Security Configuration menu.

Step4 Scroll to LSC and press the Update softkey.

The phone prompts for an authentication string.

Step5 Enter the authentication code and press the Submit softkey.

The phone begins to install, update, or remove the LSC, depending on how the

CAPF was configured. During the procedure, a series of messages appears in the

LSC option field in the Security Configuration menu so that you can monitor

progress. When the procedure completes successfully, the phone will display

Installed or Not Installed.

The LSC install, update, or removal process can take a long time to complete. You

can stop the process at any time by pressing the Stop softkey from the Security

Configuration menu. (Settings must be unlocked before you can press this

softkey.)

When the phone successfully completes the installation procedure, it displays

“Success.” If the phone displays, “Failure,” the authorization string may be

incorrect or the phone may not enabled for upgrading. Refer to error messages

generated by the CAPF and take appropriate actions.

You can verify that an LSC is installed on the phone by choosing Settings >

Model Information and ensuring that the LSC setting shows Installed.