Figure 83: PPT Channel .............................................................................................................................. 97
Figure 84: PTT Call (Caller) ........................................................................................................................ 97
Figure 85: PTT Call (Callee) ....................................................................................................................... 98
Figure 86: PTT Call Release ....................................................................................................................... 98
Figure 87: Enabling Group Paging ............................................................................................................ 100
Figure 88: IGMP setting ............................................................................................................................ 102
Figure 89: Intelligent Control Features ...................................................................................................... 106
Figure 90: Flip Phone ................................................................................................................................ 107
Figure 91: WP820 Gesture Control (Flip phone) ...................................................................................... 107
Figure 92: Pick up ..................................................................................................................................... 108
Figure 93: WP820 Gesture Control (Pick up) ........................................................................................... 108
Figure 94: WP820 Connected to GDS3710 .............................................................................................. 109
Figure 95: Diagnostics APP ...................................................................................................................... 110
Figure 96: LCD Diagnostics ...................................................................................................................... 110
Figure 97: LCD Diagnostics .......................................................................................................................111
Figure 98: LED Diagnostics .......................................................................................................................111
Figure 99: keypad Diagnostics .................................................................................................................. 112
Figure 100: Audio Loopback ..................................................................................................................... 112
Figure 101: Acceleration sensor ............................................................................................................... 113
Figure 102: Proximity sensor .................................................................................................................... 113
Figure 103: Vibration diagnostics .............................................................................................................. 114
Figure 104: Certificate Verification ............................................................................................................ 114
Figure 105: Traceroute .............................................................................................................................. 114
Figure 106: Ping ........................................................................................................................................ 115
Figure 107: Nslookup ................................................................................................................................ 115
Figure 108: one-click debugging ............................................................................................................... 116
Figure 109: select debug mode and start capture .................................................................................... 116
Figure 110: select debug mode and start capture..................................................................................... 116
Figure 111: export or delete debug file ...................................................................................................... 117
Figure 112: WP820 Upgrade Configuration via Keypad Menu ................................................................. 118
Figure 113: WP820 Upgrade Configuration via Web GUI ......................................................................... 119
Figure 114: Upload Firmware File to Update ............................................................................................ 120
Figure 115: USB disk connected ............................................................................................................... 121
Figure 116: New Firmware Detected ........................................................................................................ 121
Figure 117: WP820 LCD - Confirm Factory Reset .................................................................................... 123
Figure 118: WP820 Web GUI - Factory Reset .......................................................................................... 123
Figure 119: WP820 Web GUI - Confirm Factory Reset ............................................................................ 124