Note• Communication cannot be established witha party whose connection mode settingdiffers from yours.• "NAT Traversal Mode" can be used onlyafter activating KX-VC Series NATTraversal Service with an activation key.For details about KX-VC Series NATTraversal Service, refer to the following website:http://panasonic.net/psn/products/hdvc/nat_traversal/index.html3. Press [G].• A dialogue box to confirm the saving of settingsand system restart after saving is displayed.4. Use [ ][ ] to select "Yes" and press [ENTER].• The system will automatically restart to reflectchanges to system settings.Note• When changing the connection mode, the timerequired for a restart may depend on networkconditions.Making NAT SettingsNote• To change the static NAT settings, it isnecessary to configure system settings,including the port number settings. For details,contact your dealer.• When using IP mode (Page 116), "NAT" is notdisplayed in step 2.• When using NAT traversal mode (Page 116),"Static NAT", "WAN IP Address", and "Localaddress judgement" are not displayed in step2.• This setting is available only when "IPAddress" is set to "Manual" in "NetworkSettings" (Page 99).1. Select "NAT Settings" and press [ENTER].• The NAT settings screen is displayed.2. Use [ ][ ] to select the following items for input:• The following items are displayed over 2 pages.To view all the items, press [R] to move to thenext page, and press [B] to move to theprevious page.• If the settings have been changed, press [G]before changing to a different screen to savethe settings."NAT": Press [ENTER] and use [ ][ ] to select"Dynamic" (default) or "Static"."Static NAT": Use [ ][ ] to select "ON" or"OFF" (default).Note• To select "ON", "H.460" must be set to"OFF" on the H.323 settings screen(Page 120).• When "ON" is selected, the IP address ofthe WAN side will be displayed for the unitinformation on the Home screen (Page 37)."WAN IP Address": Enter the WAN IP address ofthe router.Note• If the IP address contains 1 or 2 digitnumbers, enter these numbers as they are.Do not enter like [.001].Example: The IP address is [192.168.0.1].– Correct entry: [192.168.0.1]– Wrong entry: [192.168.000.001]• If "Obtain automatically" is displayed, theWAN IP address cannot be set. For details,contact your dealer."Local address judgement": Press [ENTER] anduse [ ][ ] to select "OFF" (default) or "Auto".– "OFF" (default): Static NAT is applied to alladdresses.– "Auto": Static NAT is not applied to privateaddresses."RTP and RTCP for Audio": Enter the initial portnumber (5100–5164) for RTP and RTCP for Audio(default: 5100)."RTP and RTCP for Video": Enter the initial portnumber (5200–5264) for RTP and RTCP for Video(default: 5200)."Camera Control": Enter the initial port number(5300–5364) for controlling a video camera (default:5300)."RTP and RTCP for Video (Sub)": Input the subimage RTP/RTCP port number (5400–5464).(default: 5400)"BFCP": Input the BFCP initial port number (5800–5890). (default: 5800)"SIP": Enter the port number for 2-party videoconference calls (5000–5099) for communicationusing a SIP server (default: 5060).Document Version 2015-03 User Manual 117Contacts and Settings