Panasonic KX-TDA0484 Getting Started

Also see for KX-TDA0480: Getting started guide Installation manual Getting started

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Panasonic KX-TDA0484 Getting Started Manual pdf 34 page image

4.2 Programming the VoIP Gateway Card in the Los Angeles Office34 Getting Started4.2.5 Programming the Address Translation TableThe function of an address translation table in a VoIP network is to provide two-way translationof telephone numbers and IP addresses *1 . The address translation table is owned jointly by allVoIP Gateway Cards in the network. Therefore, whenever the address translation table ischanged, it is important to update all the cards in the network with the latest information;otherwise VoIP communications cannot be established.It is possible, at one location in the network, to program the address translation table thatcontains information for the entire network. The completed address translation table can thenbe distributed across the network, so that all the cards share the same information (see "4.2.6Downloading the Address Translation Table from the VoIP Gateway Card", and "UploadingAddress Translation Table to the VoIP Gateway Card" in "4.3 Programming the VoIP GatewayCard in the Chicago Office").The procedure below demonstrates the process of programming the address translation tablenecessary for VoIP communications between the Los Angeles and Chicago offices.The specific setting values are based on the table under "PBX Connection Information" in"1.2.2 Numbering Plan Example".*1 IP address-to-telephone number translation can also be handled by using an H.323 Gatekeeper device. To configure Gatekeeperdevices, refer to the manufacturer’s documentation. This manual focuses on the method using the VoIP Gateway Card’s internaladdress translation capabilities.1. Click 1.6 DN2IP (Dialed Number to IPAddress Translation) in the main menu.2. Click 1.6.1 GW Entry.