To obtain a Registration Key(using a computer)Note• The following operating systems and webbrowsers are supported:Microsoft® Windows® 7– Microsoft® Windows® Internet Explorer® 8– Windows Internet Explorer 10Microsoft Windows 8– Windows Internet Explorer 10– Mozilla® Firefox®1. From a computer, access the KX-VC Series NATTraversal Service registration page (https://www.tsunagarunet.com/hdcom/main).• The login screen is displayed.Note• The login screen is displayed in English.You can change the language from thedrop-down list in the upper right of thescreen.2. Enter the characters displayed in the image, andthen click "Apply".• The function selection screen is displayed.Note• The fields are case sensitive.3. Click "Apply new" next to HDVC.• The new application screen is displayed.4. Fill in the following items:"MPR ID""Activation Key No.""Registration ID"5. Click "Next".• The Terms of Use screen is displayed.6. Read the Terms of Use thoroughly, and if you agreeto the terms, click "Accept".• The Terminal ID selection screen is displayed.7. Select the Terminal ID you want to use, and thenclick "Next".144 User Manual Document Version 2015-12Using the KX-VC Series NAT Traversal Service