1-3. Getting to know your VideophoneFrONT1 :@/ 2 ABC 3 DEF4 GHI 5 JKL 6 MNO7 PQRS 8 TUV 9 WXYZ* 0 -._ # .REGISTER POWER1 Handset Videophone handset2 Speaker Plays ring tones and transfers audio in speakerphonemode.3 Camera Captures images that are transmitted to the called party. LCD Screen Displays your image and the image of the person you aretalking to during a call. Keypad Buttons that operate the functions of your Videophone. Microphone Receives and transmits audio in speakerphone mode.reArI/O +12V DCPOWERUSB LAN WAN LINE PHONE VIDEO OUT AUDIO OUTON/OFF (I/O) Turns your Videophone on/offPOWER (DC IN) Connects to the power adapterUSB USB port used to transfer data to/from your VideophoneLAN Local Area Network connectionWAN Connects to Internet via the Ethernet cablePHONE Connects a cordless or corded phone to your VideophoneVIDEO OUT Transmits video to a TV or ComputerAUDIO OUT Transmits audio to external speakers or audio system.LAN (Local Area Network) is a computer network covering a small geographic area, like a home, office, or a group ofbuildings i.e. a school.A home network is a residential local area network, and is used to connect multiple devices within the home.The simplest home networks are used to connect 2 or more computers for sharing files, printers, and a singleconnection to the Internet (usually broadband Internet through a cable or DSL provider).WAN (Wide Area Network) is a computer network that covers a broad area. WANs are used to connect LANs andother types of networks together, so that users and computers in one location can communicate with usersand computers in other locations. The wide area network provides network address translation (NAT), allowingmultiple devices such as computers or videophones to share one IP address and Internet connection. The routercan be identified as it almost always has 5 Ethernet ports on the back. One port is separate from the four otherports. The largest and most well-known example of a WAN is the Internet.