Document Outline

• English
  • Important safety instructions
  • Caution: Read This Before Operating Your Unit.
  • Contents
  • Features
  • About this Manual
    • Check the latest information
    • About trademarks
    • Supplied Accessories
  • Preparation Procedure
    • To configure the settings from a PC
    • To use this unit with a SIP server
    • Notes on system connection
    • Step 1: Connecting this unit
    • Step 2: Registering the settings of this unit
      • LAN: Acquiring the network information from a DHCP server
      • LAN: Setting the network information manually
      • Telephone circuit: Setting the telephone circuit type
    • Step 3: Installing this unit in the conference room
      • About the installation environment
      • Position of the talkers
  • Configuring the Settings
    • Configuring the settings using the keys on this unit
      • To return to the previous menu without saving the setting
    • Configuring the settings using the Web menu
  • Setting the Menu List
    • Registering the IP network information
      • Configuring the DHCP server settings
      • Registering the IP address of this unit
      • Registering the subnet mask
      • Registering the default gateway
      • Registering the DNS server referenced by this unit
      • Configuring the connection mode
      • Configuring the SIP server setting
      • Configuring the silence suppression setting
    • Setup of telephone functions
      • Setting the telephone circuit type
      • Setting the hooking signal transmission time
      • Setting the prefix
      • Setting the country using the telephone function
    • Configuring the sound settings
      • Selecting the audio pickup area (microphone mode)
      • Configuring the speaker mode
      • Configuring the room size
      • Configuring the external input/output setting
      • Configuring the codec
      • Adjusting the volume
    • Configuring the general settings
      • Adjusting the ring tone volume
      • Controlling the system using the remote operation function
      • Configuring the backlight off setting
      • Adjusting the LCD contrast
      • Selecting the menu language (Language)
      • Setting the date and time manually
      • Setting the time zone
      • Setting the daylight saving time
      • Selecting the SNTP server for synchronization
      • Selecting the SNTP synchronization interval
    • Call history management
      • Checking the communication history of this system
    • Setting the password
      • Setting the password for the Web menu
    • Calling a ProjectPhone system in the same subnet
    • Restoring the factory settings
      • Restoring the factory settings of this unit
  • Setting the Date and Time
    • Setting the date and time manually
    • Setting the date and time using the SNTP server
  • Editing the Address Book
    • Registering a new address
      • To abort the registration
    • Editing an existing address
      • To delete the information a registered communication destination
  • Using the SIP Server
    • Registering the SIP server information
    • Notes on SIP server operation
      • Calling another unit by dialing the user ID
    • Display in SIP server operation
  • Hierarchical Connection of Multiple ProjectPhone (Cascade Connection)
    • What is a cascade connection?
      • The maximum number of locations in a cascade connection
    • Configuring the cascade settings
      • Setup of the cascade server
      • Setup of the cascade clients
    • Communication using a cascade connection
    • Display in cascade connection
  • Interlocked Connection of ProjectPhone Systems
    • Connection
    • Setup of the Master unit
    • Setup of the Slave units
  • Connection Using Audio Connection Cables
    • Connecting with a PC or TV conference system
      • Connection
      • Setup of this unit
    • Connection of the headphone output and microphone input terminals
      • Connection
      • Setting the “Audio Fine Adjustment” menu
      • Setup of this unit
    • Setting of PC
  • Updating the Firmware
    • Software Licensing Agreement
    • Updating the firmware automatically
      • To cancel the firmware downloading
      • Specifying the URL from which to download the firmware
    • Updating the firmware manually
      • Confirming the current version number
      • Downloading the latest firmware to your PC
      • Installing the firmware to this unit
      • To cancel the firmware update
  • Troubleshooting
    • Q1: LED indicators do not light up
    • Q2: Web menu setting is not available
    • Q3: A call cannot be made
    • Q4: Other problems
  • Resetting this Unit
    • Resetting using the keys on this unit
    • To cancel resetting
    • Resetting using the Web menu
  • Obtaining the Setting Information for Support on this Unit
    • Obtaining the setting information
  • Confirming the System Log Message of This Unit (syslog)
  • Specifications
  • Notes on Transferring/Disposing this Unit