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The Chassis Save Progress window appears. 3 When the save is completed, click OK. Restoring a Chassis To restore a Media Gateway chassis configuration from NVRAM using IP Configuration from Telephony Manager: NVRAM 1 From the IP Telephony Manager Console window, select File menu, and click Restore Chassis NVRAM. The Restore Chassis NVRAM dialog box appears. Saving and Restoring Configurations Figure 20 Restore Chassis NVRAM Dialog Box 45 2 Enter or select the .whb file you are restoring from and click OK. The default directory for .nvr files is: $TCMHOME/data/nvram/. If you are saving or restoring from the command line and you are not using the x prefix option, progress is reported as status messages on screen. For more information refer to Appendix B, Command Line Interface. The Chassis Restore Progress window appears. 3 When the restore is completed click OK. Component Save to Some device components, such as modems, store their settings in their own NVRAM NVRAM and use them for power-on and reset defaults. To save a component’s settings to NVRAM: 1 Select the component whose configuration you are saving on the IP Telephony Manager console display. 2 Select Configuration from the IP Telephony Manager Console window. 3 Select Action/Commands from the drop-down menu. 4 Click the Card Level radio button. 5 Select Software in the Category box. 6 Select Both T1/E1 and Modem to NVRAM in the Command to Execute box. To load a component’s NVRAM settings, issue the Restore from NVRAM command from the same command group as the Save to NVRAM command. 46 CHAPTER 2: CONFIGURATION NMC Save Chassis to NVRAM 1 2 3 4 Saving Configurations to the CFM 1 2 Not all components support the Save to NVRAM feature. For those that support this feature, the HIPer DSP and NMC cards, you must select the right command type and group. For example, the modem software command group is available only when you select modems at the channel level, as opposed to selecting the whole card. For T1 cards, you must select the whole card and choose the software command group. Refer to Appendix C for a list of available commands for each type of IP Telephony Manager component. Use the Save Chassis to NVRAM command to save the configuration of each component in a device to the NMC’s NVRAM. You can then restore this configuration to that device by using the Restore Chassis from NVRAM command. To execute the Save Chassis to NVRAM and Restore Chassis from NVRAM commands, follow this procedure: Select the NMC card (or management module) from the IP Telephony Manager console window. Select Actions/Commands from the Configuration menu. The Command window appears. Select Save Chassis from NVRAM or Restore Chassis from NVRAM from the Command to Execute drop-down box. Click Execute, and wait for the Success result. Use the following procedure to save the configuration of the Media Gateway chassis, Gatekeeper, SIP Proxy Server, or Back-end Server to the Configuration File Manager (CFM) using the IP Telephony Manager. From the IP Telephony Manager Console window, select File menu, and click Save CFM. The Save CFM dialog box appears. When the save is completed, click OK. Saving and Restoring Configurations Figure 21 Save Chassis CFM Dialog Box 47 3 Enter or select the .cfm file you are saving to and click OK. The default directory for .nvr files is: $TCMHOME/data/nvram/. If you are saving or restoring from the command line and you are not using the x prefix option, progress is reported as status messages on screen. For more information refer, to Appendix B, Command Line Interface. The Chassis Save Progress window appears. 4 When the save is completed, click OK. Restoring a Use the following procedure to restore the configuration of the Media Configuration from Gateway chassis, Gatekeeper, SIP Proxy Server, or Back-end Server to the CFM Configuration File Manager (CFM) using the IP Telephony Manager. 1 From the IP Telephony Manager Console window, select File menu, and click Restore CFM. The Restore CFM dialog box appears. 48 48 CHAPTER 2: CONFIGURATION Figure 22 Restore Chassis CFM Dialog Box 2 Enter or select the .cfm file you are restoring from and click OK. The default directory for .cfm files is: opt/tcm/data/cfm/tch. If you are saving or restoring from the command line and you are not using the x prefix option, progress is reported as status messages on screen. For more information, refer to Appendix B, Command Line Interface. The Chassis Restore Progress window appears. 3 When the save is completed, click OK. 4 Restart the SIP Proxy server to ensure that the Back-end server addresses from the restore are used. Refer to the CommWorks 4220 SIP Proxy Server Guide for more information on restarting the SIP Proxy server. 3 3 NAVIGATING AND USING THE SYSTEM This chapter describes the menus in the IP Telephony Manager. The function of the menus can vary depending on the component, if that is the case, then you are referred to that individual component’s user manual....

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