4.5 VoIP ............................................................................................................................... 1144.5.1 SIP Settings ................................................................................................................ 1144.5.1.1 User Agent ............................................................................................................... 1144.5.1.2 NAT Identity ............................................................................................................. 1154.5.2 SIP Settings [Line 1]–[Line n] ..................................................................................... 1164.5.2.1 Basic ........................................................................................................................ 1164.5.2.2 Advanced ................................................................................................................. 1184.5.3 VoIP Settings .............................................................................................................. 1234.5.3.1 RTP .......................................................................................................................... 1244.5.3.2 Voice Quality Report ................................................................................................ 1244.5.4 VoIP Settings [Line 1]–[Line n] ................................................................................... 1264.5.4.1 Basic ........................................................................................................................ 1274.5.4.2 Advanced ................................................................................................................. 1294.6 Telephone ..................................................................................................................... 1314.6.1 Call Control ................................................................................................................. 1314.6.1.1 Call Control .............................................................................................................. 1324.6.1.2 Emergency Call Phone Numbers ............................................................................ 1364.6.1.3 Call Rejection Phone Numbers ................................................................................ 1364.6.2 Call Control [Line 1]–[Line n] ...................................................................................... 1364.6.2.1 Call Features ........................................................................................................... 1374.6.2.2 Dial Plan .................................................................................................................. 1414.6.3 Hotline Settings .......................................................................................................... 1424.6.3.1 Hotline ...................................................................................................................... 1424.6.4 Program Key (No. 1–2) (For KX-HDV130) ................................................................. 1434.6.5 Flexible Key Settings (No. 1–24) (For KX-HDV230/KX-HDV330/KX-HDV430) ......... 1444.6.5.1 Flexible Key Settings ............................................................................................... 1444.6.6 Tone Settings .............................................................................................................. 1464.6.6.1 Dial Tone .................................................................................................................. 1464.6.6.2 Busy Tone ................................................................................................................ 1474.6.6.3 Ringing Tone ............................................................................................................ 1484.6.6.4 Stutter Tone ............................................................................................................. 1484.6.6.5 Reorder Tone ........................................................................................................... 1494.6.7 Import Phonebook ...................................................................................................... 1504.6.7.1 Import Phonebook ................................................................................................... 1504.6.8 Export Phonebook ...................................................................................................... 1514.6.8.1 Export Phonebook ................................................................................................... 1524.6.9 Video Call Settings (For KX-HDV430) ........................................................................ 1524.6.9.1 Default Call Mode .................................................................................................... 1534.6.9.2 Screen Mode ........................................................................................................... 1534.6.9.3 Send Image ............................................................................................................. 1544.6.9.4 Rate Settings ........................................................................................................... 1544.6.10 DSS Console (For KX-HDV230/KX-HDV330/KX-HDV430) ....................................... 1554.6.10.1 DSS 1-5 Key (No. 1–200) ........................................................................................ 1554.7 Maintenance ................................................................................................................. 1574.7.1 Provisioning Maintenance .......................................................................................... 1574.7.1.1 Provisioning Maintenance ........................................................................................ 1574.7.2 Firmware Maintenance ............................................................................................... 1594.7.2.1 Firmware Maintenance ............................................................................................ 1594.7.3 Upgrade Firmware (For KX-HDV130/KX-HDV230) .................................................... 1604.7.3.1 Upgrade Firmware ................................................................................................... 1604.7.4 Export Logging File ..................................................................................................... 1614.7.4.1 Export Logging File .................................................................................................. 1614.7.5 Reset to Defaults ........................................................................................................ 1624.7.6 Restart ........................................................................................................................ 162Table of ContentsDocument Version: 2017-07 Administrator Guide 5