3. Use [ ][ ] to select "Enhancement" and press[Enter].• The software enhancement screen isdisplayed.Note• Features that have already been activatedare displayed in "Activated Features", asfollows:– "4-Point Connection": The feature formaking multiple-party video conferencecalls is enabled (KX-VC300 only).– "1080 Full HD": The feature for sendingimages in Full HD resolution is enabled(KX-VC300 only).– "None": No features have been activated.4. Press [G].• The registration key input screen is displayed.5. Enter the 16-digit registration key.6. Press [G].• A dialogue box to confirm the saving of settingsand system restart after saving is displayed.7. Use [ ][ ] to select "Yes" and press [Enter].• The system will automatically restart to reflectchanges to system settings.Note• If the registration key you entered is invalid,"Failed Registration Key codeauthentication." is displayed. Repeat theprocedure from step 5. If this message isdisplayed even when you have correctlyinput the registration key that was issued,contact your dealer.• Only one registration key can be registeredat once. To register multiple registrationkeys for enabling multiple features, a restartis necessary for each registration.• Activated features can also be checked onthe enhanced feature confirmation screen(Page 102).Updating SoftwareNote• If you want to update software using a USBmemory device, connect the USB memorydevice to the USB jack on the back of the unitin advance (Page 19).• To update the software, make sure you areusing a version later than 3.00 (not including3.00).1. Login to the administrator menu (Page 105).• The admin menu screen is displayed.2. When using IP mode:Press [ ] three times.• The fourth page is displayed.When using NAT Traversal mode:Press [ ] twice.• The third page is displayed.116 User ManualContacts and Settings
