5.2 General Information on the Configuration Files5.2.1 Configuration File ParametersThe information on each parameter that can be written in a configuration file is shown in the tables below. Theinformation includes parameter name (as the title of the table), value format, description, permitted value range,default value of each parameter, phone user interface reference, and Web user interface reference.Parameter NameThis is the system-predefined parameter name and cannot be changed.Note• Certain parameter names end with "_n". This signifies that these settings can be made to each lineindividually. The number of lines available varies depending on the phone being used, as follows:– KX-TGP600: 1–8Value FormatEach parameter value is categorized into Integer, Boolean, or String. Some parameters require a compositeform such as "Comma-separated Integer" or "Comma-separated String".• Integer: a numerical value, described as a sequence of numerical characters, optionally preceded by a"-" (minus)An empty string is not allowed.• Boolean: "Y" or "N"• String: sequence of alphanumerical charactersFor details about available characters, see 5.2.2 Characters Available for String Values.• Comma-separated Integer: a list of integers, separated by commasNo space characters are allowed.• Comma-separated String: a list of strings, separated by commasNo space characters are allowed.• IPADDR: IPv4 address format.• IPADDR-V6: IPv6 address format (can be abbreviated).DescriptionDescribes the details of the parameter.Value RangeIndicates the permitted value range of the parameter.Default ValueIndicates the factory default value of the parameter.Actual default values may vary depending on your phone system dealer/service provider.Phone User Interface ReferenceProvides the reference page of the corresponding parameter in phone user interface programming.Web User Interface ReferenceProvides the reference page of the corresponding parameter in Web user interface programming.Document Version 2017-07 Administrator Guide 1995.2.1 Configuration File Parameters