Enabling the User Information Table
                                            Before you can use the SBC User Information table (for SBC users), you need to enable the User Information functionality.
                                            
                                                
                                                
                                                
                                                
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                                                    To enable User Information functionality: | 
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    1.
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                                                    Make sure that your device's License Key includes the far-end user license ("Far End Users"), which specifies the maximum number of supported users. To view the License Key, see Viewing the License Key. | 
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    2.
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                                                    Open the Proxy & Registration page (Setup menu > Signaling & Media tab > SIP Definitions folder > Proxy & Registration). | 
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    3.
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                                                    From the 'User-Information Usage' drop-down list [EnableUserInfoUsage], select Enable: | 
                                                
                                            
                                            
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    4.
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                                                    Restart the device with a save-to-flash for your settings to take effect; the User Information table now becomes available in the Web interface. |