Customizing the VC800 Video Conferencing System65Silent ModeIf you turn on the silent mode, the VC800/VC500 system will not produce ring tone and keytone.Silent mode is configurable via the remote control or CP960 conference phone.Do one of the following to enable silent mode via the remote control:- Long press key to decrease the ringer volume to minimum.- If is set to Mute Speaker key, press to turn on the silent mode.For more information on how to customize the key, refer to Custom Key Type on page 62.Do one of the following to enable silent mode via the CP960 conference phone:- Long tap the left Volume touch key to decrease the ringer volume to minimum.- Swipe down from the top of the screen to enter the control center and toggle Silent on.NoteAudio OutputThe system supports the following audio output: Auto (audio output device with the highest priority is selected automatically) VCS Phone (CP960 conference phone) HDMI (built-in speakerphone of the display device) Line Output (speakerphone connected to the Line Out port on the VC800 codec) USB Line out (Speakerphone connected to the USB port on the VC500 codec using a USBto Line-out adapter)When the silent mode is on, the icon will appear on the display device. The icon willappear on the CP960’s touch screen.