3Com VCX V7122 SIP VoIP Gateway User Manual 45 Advanced Configuration – Use this subdivided menu to set the gateway’s advancedconfiguration parameters (for advanced users only) (see Advanced Configuration onpage 65). Status & Diagnostics – Use this subdivided menu to view and monitor the gateway’schannels, Syslog messages, hardware / software product information, and to assess thegateway’s statistics and IP connectivity information (see Status & Diagnostic onpage 75). Software Update – Use this subdivided menu when you want to load new software orconfiguration files onto the gateway (see Software Update Menu on page 81). Save Configuration – Use this menu to save configuration changes to the non-volatileflash memory (see Save Configuration on page 88). Reset – Use this menu to remotely reset the gateway. Note that you can choose to savethe gateway configuration to flash memory before reset (see Save Configuration onpage 88).When positioning your curser over a parameter name (or a table) for more than 1 second, ashort description of this parameter is displayed. Note that those parameters that arepreceded with an exclamation mark (!) are Not changeable on-the-fly and require reset.Saving ChangesTo save changes to the volatile memory (RAM) press the Submit button (changes toparameters with on-the-fly capabilities are immediately available, other parameter areupdated only after a gateway reset). Parameters that are only saved to the volatile memoryrevert to their previous settings after hardware reset. When performing a software reset (i.e.,via Web or SNMP) you can choose to save the changes to the non-volatile memory. To savechanges so they are available after a power fail, you must save the changes to the non-volatile memory (flash). When Save Configuration is performed, all parameters are savedto the flash memory.To save the changes to flash, follow these steps:1 Click the Save Configuration button; the ‘Save Configuration to Flash Memory’ screenappears.2 Click the Save Configuration button in the middle of the screen; a confirmationmessage appears when the save is complete.Note: When you reset the VCX V7122 from the Web Interface, you can choose tosave the configuration to flash memory.Entering Phone Numbers in Various TablesPhone numbers entered into various tables on the gateway, such as the Tel to IP routingtable, must be entered without any formatting characters. For example, if you wish to enterthe phone number 555-1212, it must be entered as 5551212 without the hyphen (-). If thehyphen is entered, the entry does not work. The hyphen character is used in number entryonly, as part of a range definition. For example, the entry [20-29] means “all numbers in therange 20 to 29”.Protocol ManagementUse this subdivided menu to configure the gateway’s SIP parameters and tables.
