- 4 -
6.4 Configuration File Tips and Security ............................................................................................... 64
6.4.1 Clearing Parameters with %NULL in Configuration File..................................................... 64
6.5 TFTP Pull Down Method ................................................................................................................... 64
6.6 Configuration File Parameter Guide ................................................................................................ 65
6.6.1 SIP Account Settings ("sip_account" Module) ..................................................................... 65
6.6.2 Handset Settings ("hs_settings" Module) ............................................................................. 76
6.6.3 Network Settings ("network" Module) .................................................................................... 76
6.6.4 Provisioning Settings ("provisioning" Module) ..................................................................... 85
6.6.5 Time and Date Settings ("time_date" Module) ..................................................................... 90
6.6.6 Log Settings ("log" Module) ..................................................................................................... 93
6.6.7 Web Settings ("web" Module) ................................................................................................. 95
6.6.8 Trusted IP Settings (“trusted_ip” Module) ............................................................................. 95
6.6.9 Trusted Server Settings (“trusted_servers” Module) ........................................................... 96
6.6.10 User Preference Settings ("user_pref" Module) ................................................................... 96
6.6.11 Call Settings ("call_settings" Module) .................................................................................... 97
6.6.12 Programmable Feature Key Settings ("pfk" Module) .......................................................... 99
6.6.13 Audio Settings (“audio” Module) ............................................................................................. 99
6.6.14 TR-069 Settings (“tr069” Module) ........................................................................................ 101
7 Troubleshooting...................................................................................................................................... 103
7.1 Common Troubleshooting Procedures ......................................................................................... 103
8 Appendix.................................................................................................................................................. 104
8.1 Upload / Update Handset Screen Wallpaper for HD1 ................................................................ 104
8.2 Upload/Update Firmware for HM201 Only ................................................................................... 104
8.3 Speed Dial Settings for HM201 ...................................................................................................... 105