vii
4.1.8 Screen Settings........................................................................................................66
4.1.9 Software Options .....................................................................................................71
4.1.10 Date and Time Settings ...........................................................................................72
4.1.11 Max Call Length....................................................................................................... 73
4.2 Menu Settings...................................................................................................................... 74
4.2.1 Input Editor Language..............................................................................................75
4.2.2 Menu Timeout In Call............................................................................................... 76
4.2.3 Balloon Help.............................................................................................................77
4.2.4 Administrator Password........................................................................................... 78
4.2.5 Kiosk Mode Settings................................................................................................ 79
4.2.6 Startup .....................................................................................................................82
4.2.7 Icons.........................................................................................................................84
4.3 Presentation Settings........................................................................................................... 85
4.3.1 Presentation Start.................................................................................................... 86
4.3.2 H.239........................................................................................................................87
4.3.3 Startup Video Source............................................................................................... 88
4.3.4 Presentation Source ................................................................................................89
4.3.5 Snapshot Source .....................................................................................................90
4.3.6 Auto-Display Snapshot ............................................................................................91
4.3.7 PIP Appearance....................................................................................................... 92
4.3.8 PIP Placing ..............................................................................................................93
4.3.9 VNC Settings ...........................................................................................................94
4.4 Call Quality...........................................................................................................................95
4.4.1 Video Algorithm........................................................................................................96
4.4.2 Audio Algorithm........................................................................................................97
4.4.3 Natural Video........................................................................................................... 98
4.4.4 Max Upstream Rate (kbps)...................................................................................... 99
4.4.5 Video Quality..........................................................................................................100
4.4.6 Default Call Settings ..............................................................................................103
4.5 Audio.................................................................................................................................. 106
4.5.1 Headset Level Settings.......................................................................................... 107
4.5.2 Alert Tones and Volume ........................................................................................108
4.6 Video.................................................................................................................................. 109
4.6.1 MCU Status Line.................................................................................................... 110
4.6.2 Web Snapshots......................................................................................................111
4.6.3 Video Name........................................................................................................... 112
4.7 Security.............................................................................................................................. 113
4.7.1 Encryption.............................................................................................................. 114
4.7.2 Encryption Mode.................................................................................................... 115
4.7.3 Passwords .............................................................................................................116
4.8 Network.............................................................................................................................. 117
4.8.1 ISDN-BRI Settings................................................................................................. 118
4.8.2 LAN Settings.......................................................................................................... 120
4.8.3 Network Profiles..................................................................................................... 139
4.8.4 Restore Default Settings........................................................................................ 140
5 Interfaces..............................................................................................................................141
5.1.1 Video...................................................................................................................... 142
5.1.2 Audio...................................................................................................................... 144
5.1.3 Network.................................................................................................................. 145
6 Appendices...........................................................................................................................146
7 Glossary............................................................................................................................... 172