Planning22 Installation ManualIn the case of the KX-TDA0480 internal DNS functions, DNS information is recorded anduploaded to network units using the Maintenance Console Software. This is done only after allunit configuration files (OFDD.VHO) have been uploaded.The information is stored in the DNS.DAT files of all network units and is used to inform eachunit of the existence, IP address, and telephone number of other units in the network.During network installation, this information is uploaded to every KX-TDA0480 in thenetwork and must be held consistent in the network. If network units are later added, removed,or modified, the DNS.DAT information must be updated in all network units.Up to 511 IP address to telephone number translations can be included in the KX-TDA0480'sinternal DNS.DAT file.See Appendix A3 for details regarding Network DNS configuration.In the DNS.DAT file, PBX Office Code can be associated with multiple IP addressescorresponding to up to 30 KX-TDA0480.Unit Name and IP AddressUse the Unit Name and IP Address field to record the unit name and IP address for eachconnection to be defined.This information can be transferred from the Network Units List Worksheet.Connection port no.Specification of TCP port number for call control (incoming calls)Default: 1720Terminal CodeUse the Terminal Code field to record the Terminal Codes for the immediate KX-TDA0480,PBX or Hunt Group being connected to.It is important to note that some of the KX-TDA0480 unit Terminal Codes in the samplenetwork include a single digit from the destination number. For example, the PSTNdestinations all have the digit 9, which is the PBX-PSTN Access Code.These extra digits speed connection time to the dialled extension by routing the call directly toSF01 206.184.223.95 1720 519 10 PSTN accessSF02 206.184.223.96 1720 516 1 Telephone extensionSF02 206.184.223.96 1720 519 10 PSTN accessLA01 200.45.11.34 1720 612 2 Telephone extensionLA01 200.45.11.34 1720 619 10 PSTN accessLA02 200.45.11.35 1720 616 2 Telephone extensionLA02 200.45.11.35 1720 619 10 PSTN accessConnection Information WorksheetUnit Name and IPAddressSignalport no.TerminalCodeRemainingDigitsComments